01:36
David in Horn Lake, he's got an oil change question for Coach.
01:40
David, you're on with Coach Charlie.
01:43
Thank you for taking a look.
01:45
Did you get a picture to either start World War III or settle it?
01:51
I got a friend that swears up and down.
01:54
We get some borderline being ugly or whatnot.
01:57
He tells me I'm dumber than dirt, and they pay me a quarter.
02:00
Because I want to take my vehicle to an oil change place,
02:05
and they change the oil.
02:07
The controversy comes about this.
02:09
His theory is, when you go to an oil change place
02:12
and you put a dry oil filter in there,
02:15
the oil has to hit that dry oil filter like a sponge,
02:19
and you don't get any lubrication
02:21
until the filter reads saturation and able to pass through.
02:25
He says that causes engine wear damage,
02:28
and he swears up and down, but I'm
02:29
causing my engine to wear prematurely,
02:32
and my counter is, that may have been 30 or 40 years ago,
02:37
but the new technology, new cars, new oil pumps
02:40
and whatnot, it doesn't matter.
02:41
So settle the dispute, please.
02:45
This is an MPB Think Radio podcast.
02:53
Want to know what's going on in your neck of the woods
02:55
and learn the history and the people behind the events
02:57
that you love across the state?
02:59
Get to know the real Mississippi.
03:01
Check out MPB Think Radio's Next Stop Mississippi podcast
03:04
on all platforms or on the MPB Public Media app.
03:12
Welcome to AutoCorrect.
03:14
Helping you correct your auto problems,
03:15
our host is Coach Charlie Melton, AKA Professor Charlie
03:20
Melton, who's an ASC certified master technician
03:23
and a teacher of all things automobiles.
03:26
And I'm just germane flood.
03:28
Good morning, coach.
03:29
Good morning, but I don't have
03:30
all those things behind my name.
03:32
I know, but I had to add it today.
03:34
You just added all kinds of things to it.
03:35
And because, of course, we're in owner's manual 101 class
03:39
with the teacher of the century of automobiles.
03:44
Well, you got to think about, you know,
03:46
we're talking about owner's manuals.
03:48
And just like when I came in this morning,
03:50
I looked at your owner's manual
03:52
and the first thing I told you
03:53
is that you've never opened that owner's manual.
03:57
I mean, Paige is crisp.
03:59
You can smell the new on it.
04:01
And it's just impeccable.
04:03
Before, listen, before we get into owner's manual one-on-one,
04:06
me and you have got to discuss
04:08
that Mustang EV you drove up last week
04:12
and that coach let me drive.
04:16
And I gave that EV back to him.
04:19
I only drove it for 14 miles in one week.
04:22
Coach put that EV right at the driveway
04:24
and pushed it back to him.
04:25
He didn't even drive.
04:27
He just, hey, take it.
04:32
I said, give me my truck back is what I said.
04:34
So I got to drive it.
04:36
And yes, coach was right.
04:37
You take your foot off the pedal.
04:40
It stops moving like you've come to a complete stop.
04:44
You don't even know it's running.
04:46
That's how quiet it was.
04:48
The Mustang, of course, wasn't there
04:51
because I drove a Mustang for years.
04:53
It don't look like a Mustang.
04:55
It doesn't look like a Mustang on the inside,
04:58
It does have some hops.
05:00
I call it some hops.
05:02
I was in a parking lot.
05:03
I tried as hoppy as I could be when I pushed on the gas.
05:07
It did have a little pep to it.
05:08
That's one good thing.
05:09
It took a little second to get to the pep.
05:12
You could feel the, and then the...
05:13
Right, then it would.
05:14
It was a little hesitation.
05:16
But it was a learning experience.
05:18
You know, if you're going to drive an EV
05:21
and that's great, a lot of people drive them,
05:22
but you just got to learn how to drive them
05:25
because all EVs, when you take your foot off the pedal,
05:28
they will stop because it takes the power away
05:34
Well, thank you for giving me that field trip lesson.
05:38
Last week, and here's the thing.
05:40
There's a correlation between EVs and gas-powered vehicles.
05:45
They all come with owner's manuals.
05:48
Every one of them comes with an owner's manual.
05:50
And it might have told me that this car
05:53
is going to completely stop when you pull your foot off the pedal.
05:55
It probably would have, you know,
05:57
because owner's manual is just full of so much information
06:01
that we just don't look at.
06:03
And we say, well, what is this?
06:04
Well, owner's manual will tell you what is this.
06:08
So here's the write-up.
06:10
A car owner's manual is a vehicle-specified
06:13
instructional guide that provides information
06:16
on how to operate, maintain,
06:18
and care for a particular car model,
06:20
serving as an essential resource for any car owner
06:23
to ensure safe and reliable vehicle ownership.
06:27
And if you want to discuss this with us today,
06:29
or if you have a question, we're in owner's manual,
06:33
Our email address for questions is auto at mpbonline.org.
06:37
The phone number is 1-877-MPB-RING.
06:41
That's 1-877-672-7464-RING.
06:46
Class is in session.
06:49
Well, when you start talking about owner's manuals,
06:50
there's so many different books.
06:52
You got supplement owner's manuals.
06:54
You got tires owner's manuals.
06:56
You got the vehicle itself owner manual.
06:58
You got the radio owner's manual.
07:01
You got your warranty owner's manual.
07:03
So you got about five or six different books.
07:06
And I know that you're saying,
07:07
yeah, you can go Google all this.
07:09
Well, no, you can't Google all of this
07:11
if you don't know anything about it.
07:14
You have to know what you're talking about
07:16
in order to Google it.
07:18
Your owner's manual gives you all that information
07:20
that we were talking about last week
07:22
as a young lady called and said that her radio wouldn't work
07:26
and she said she replaced the fuse.
07:29
Well, I looked at my owner's manual and I told her,
07:31
I said that it may have more than one fuse.
07:33
Mine has four for the radio.
07:37
In different places in the owner's manual.
07:40
So when you go along and you look at all the fuses,
07:42
you got to read out beside the other
07:44
and it will tell you what goes to the radio.
07:48
So you got to take and be able to understand
07:51
when you start reading on your manual.
07:53
And like I said, we're going to start right from the top
07:56
and that'd be the table of contents.
07:58
If you start looking at the table of contents,
08:00
we're talking about the first one in mine
08:02
is the instrument cluster.
08:03
And it says warning lights and chimes.
08:05
All those warning lights and chimes are right there.
08:08
It tells you what they are.
08:10
Now it doesn't tell you how to fix them
08:13
or what made them come on,
08:15
but it tells you every one of your lights.
08:18
Okay, message center.
08:19
If you got a message center,
08:21
it'll tell you about the message center.
08:23
And then your entertainment system.
08:25
Everybody wants to know about the entertainment system.
08:27
Well, that's the one that you're gonna have to study up on
08:29
because that's the thickest one.
08:31
It's got all the buttons and the whistles in it.
08:32
It has all the buttons and the whistles.
08:34
You're talking about what type it is.
08:35
How do you, the USB port
08:37
or if any other one's satellite radio,
08:39
if you got a satellite radio in there
08:42
or you have sync or whatever Siri
08:44
or whatever you have in your vehicle
08:45
is gonna tell you how to use it
08:47
and how to pair that phone.
08:50
I wanna know, the question that I have is
08:52
because Abram, I know he reads his owner's manual.
08:55
Abram, have you cracked yours open?
08:58
I'm an avid reader.
09:00
I'm an avid reader.
09:01
They need to have owner's manuals
09:02
at the book festival this weekend.
09:07
So you'd pick up one.
09:11
But yeah, mine is literally impeccable.
09:13
You cannot beat to my pages.
09:16
And mine you can see has grease on them.
09:18
Coach has got chip grease on there.
09:21
He's had it just in his hands all the time.
09:26
And I know Liz, she always tells me
09:27
that she reads her owner's manual.
09:29
She gets in there and tells me different things.
09:31
She will read this owner's manual to tell you
09:33
anything about her vehicle.
09:35
And then too, Liz is the type
09:36
that'll find something where if you didn't see it,
09:39
it was a free thing that they were gonna give you.
09:45
So if we get into, let's just say,
09:48
mine comes with navigation and multimedia system,
09:51
owner's manual itself.
09:53
That's that second book that we just talked about.
09:56
Or the complimentary book with all of these books,
09:59
because I've got six books for my Lexus.
10:02
But this is my navigation
10:04
and multimedia system owner's manual.
10:06
It does say it has a quick guide
10:09
where you can just get through quickly
10:11
or you can go through the basic functions.
10:13
The navigation system,
10:14
the audio and visual systems,
10:16
the voice command system,
10:17
information, phone, the Lexus inform system.
10:22
And so all of that's in here.
10:24
And I probably would use my radio
10:28
and everything a lot better if I've read this.
10:30
If you read it, well, driver's control.
10:32
A lot of people when they buy new vehicles,
10:33
they know nothing about their vehicle.
10:35
They don't know how to drive it.
10:37
They don't know what this does.
10:38
It takes them two or three, four months
10:39
in order to say, oh, I found a new button.
10:44
Your owner manual tells you what it would do.
10:46
And, you know, we talked about locks and safety
10:48
and how in security, how to get out of that vehicle.
10:50
We talked about that last week.
10:53
Locks and security.
10:55
Anti-theft, keys, locks.
10:57
It has all that in there.
10:58
Safety restraint, airbags and child restraints.
11:01
All that is in your owner's manual.
11:03
And, you know, and you start talking
11:05
about what type of wheels you have,
11:07
what type of engine you have and transmission.
11:10
Well, that's not really gonna be
11:11
in the owner's manual, you're telling you what kind,
11:13
but you got another very, very important piece of paper
11:16
that needs to go with your owner manual.
11:19
And that is that sticker
11:20
that tells you how much that vehicle is worth.
11:22
Now, that is the one thing
11:23
I did not put in my owner's manual pack.
11:26
But I think, Coach, it's in the car.
11:28
I have mine right here.
11:30
And it tells you everything.
11:31
It tells you how much warranty you got on what.
11:34
Did you know that when you buy a vehicle
11:36
from the dealership that they warranty the tires
11:42
As long as you, if you have a bumper to bumper
11:45
36,000 miles for the first 12,000,
11:47
they're gonna give you 100%.
11:50
Then when you need the next 24,000,
11:52
they'll give you 60%.
11:54
And the last part, they're gonna give you 30%.
11:57
All of that's in there
11:59
that possibly nobody even read.
12:01
Yeah, because they could've been getting
12:02
their tires prorated
12:03
where they went out and bought a new tire.
12:06
Now, do they get defected?
12:07
Sure they have defected.
12:09
Those recall tires that you need to know
12:11
what type of tires you have on your vehicle.
12:13
That's on the sticker.
12:15
It's on the sticker on your door.
12:17
It's in your, on the sticker that we have
12:19
that's going with the owner's manual as well.
12:23
Well, everybody says, well, I know how to drive my vehicle.
12:26
Well, owner's manual says they want to tell you
12:29
how to drive your vehicle
12:31
to make it work a little bit better
12:33
and where you can use a longer.
12:38
I cannot wait until we can get a little bit more in depth
12:41
especially inside of some of these sections in the book.
12:44
Cause my book listed out really easily
12:47
and it gives you kind of the quick contents guide
12:50
where even like, let's just say for safety and security
12:54
it has the main topics listed
12:55
even before you peel back in there
12:57
and it says child seat, theft deterrent system and more.
13:01
And so once we get into some of this
13:03
we'll talk about some of this
13:05
and I'm excited about this.
13:06
The phone number is 1-877-MPB-RING.
13:09
That's 1-877-672-7464.
13:14
If you want to go to class
13:15
or if you've got a question
13:17
send your emails to auto at mpbonline.org.
13:20
We're an owner's manual 101 class.
13:26
Is your car under recall?
13:28
I'll tell you how you can find out next.
13:30
You're listening to AutoCorrect
13:32
with coach Charlie Melton.
13:33
I'm Jermaine Flood.
13:34
If you want even more AutoCorrect
13:35
find our podcast on all podcast platforms
13:39
on your smart device.
13:40
AutoCorrect is heard on MPB Think Radio Thursdays
13:42
at 10 a.m. with replays Saturdays at 11 a.m.
13:49
A few is four for me today.
13:53
The first up is Stelanus latest recall
13:56
affects more than 91,700 examples
13:59
of his Jeep Grand Cherokee 4XE plug-in hybrid SUV
14:03
and involves a software issue
14:05
that may cause a loss of drive power.
14:07
Effective vehicles include model year 22 to 26
14:10
Grand Cherokee 4XES.
14:13
A software error within the hybrid control processor
14:17
may result in the loss of propulsion
14:19
increasing the risk of a crash.
14:22
That sounds like when you take your foot off
14:24
of the gas on that Mustang.
14:25
That sounds like Jeep is almost catching up
14:28
with Ford this year.
14:29
Well, here's the fix.
14:32
There's currently no remedy.
14:34
But it's under development.
14:38
So yeah, they're getting close.
14:40
But right behind that one,
14:42
the latest recall from Ford
14:44
affects more than 1.4 million vehicles
14:49
from both its luxury,
14:51
both it and its luxury arm, Lincoln.
14:54
The issue involves the rear view camera
14:56
which may display a blank or distorted image.
14:59
That is light work.
15:00
Hey, look to the left.
15:03
Look to the rear and you wanna see what's behind you
15:07
Look to the left and look to the right.
15:09
You'll see what's in sight.
15:10
I was, we were getting close to a ride on that one.
15:13
I felt that one coming on.
15:15
Okay, so here's the effective vehicles.
15:17
It's 25 to 17 expeditions,
15:20
2015 to 18 Edge and Transit Connects.
15:23
2015 to 19 Super Duty F250, 350 and 450
15:28
as well as the Mustang.
15:30
The 2016 to 19 Super Duty F550 and the Transit.
15:35
The 2017 to 19 Econoline and the 2019 Ranger.
15:40
Effective, Lincoln's include model year 2015
15:43
to 17 Navigator SUVs and 2015 to 19 MKC SUVs.
15:49
The rear view camera may display a distorted
15:51
or blank image when the vehicle is in reverse.
15:53
Turn your head around.
15:54
Reducing the driver's visibility
15:56
and increasing the risk of a crash as a fix.
15:58
They're replacing that rear view camera
16:00
as necessary for free.
16:01
You know, they could just put like an animation on it
16:03
or something when it goes out that would just play a cartoon
16:07
or something for you.
16:08
That's right or something.
16:10
Yeah, something that just says, yeah, I'm no longer here.
16:12
Yeah, a little cute cat or something.
16:15
That'll just, people will just be driving down
16:17
the highway on reverse then.
16:18
I can't believe that.
16:20
You got a cartoon going the whole time?
16:22
Let me show you something.
16:26
The kids start crying.
16:28
Turn that on again.
16:31
We ain't never going nowhere, I see.
16:32
All right, here's another recent recall.
16:35
Mazda is recalling a certain mild hybrid,
16:38
certain mild hybrid variants of its CX-70 and CX-90
16:42
over an issue with the vehicle's fuel gauge.
16:45
Effective vehicles include model year 24 to 25 CX-90s
16:52
The issue is with the fuel gauge
16:54
in the instrument cluster,
16:55
which may display an inaccurate reading
16:57
and you need to know how much gas you put in there.
17:00
This could result in the vehicle
17:01
unexpectedly running out of fuel,
17:03
installing, increasing the risk of a crash.
17:06
You know, Coach, my dad, you know, back in the day
17:10
when, you know, instrument clusters would just go out.
17:15
Daddy taught me the way to know,
17:18
I guess, how much gas you've got in the vehicle.
17:20
I cannot remember that,
17:22
but it was like you took, you know, you filled it up
17:25
and it was whatever you filled it up on
17:27
and I don't know how long you drove
17:29
but he was like, if it don't work, do that
17:31
and then you'll figure out, you know,
17:33
where you should be.
17:34
Do you know there is a section in the owner's manual
17:36
that tells you that?
17:38
How to calculate your fuel?
17:42
There is a section here that says
17:43
how to calculate your fuel miles in your tank
17:47
and how much you're getting a mile for gallon.
17:50
Well, I thought Daddy just knew
17:52
because he was smart.
17:53
Well, Daddy did know
17:54
because it probably wasn't in there back that time.
17:56
He was smart enough to maybe even read that name, maybe.
18:00
And it's in the manual.
18:01
That reminded me of this.
18:04
So that's in the manual.
18:05
That's in the manual.
18:06
Okay, so to resolve this issue,
18:09
dealers are updating the body control module software
18:12
for free or you can go into your owner's manual
18:14
and figure out how much gas you got left in that car.
18:20
And finally in recall news,
18:21
Toyota is recalling 62,000 examples
18:24
of its BZ4X electric SUV
18:28
as well as, where do they get these letters from?
18:30
As well as RZ300E and RZ450E electric SUVs.
18:36
You know, they all mean something.
18:39
That's an easy 4X, so you can remember.
18:44
It's over an issue concerning windshield defrosters.
18:46
Effective vehicles include model year 23 to 25 BZ4X
18:54
and RZ450E SUVs and 24 to 25 RZ300E SUVs.
19:01
A software issue in the electrical control unit
19:04
may prevent the windshield defroster
19:06
and effective vehicles from removing frost,
19:08
ice or fog from the windshield reducing visibility
19:12
and increasing risk of a crash.
19:14
As a fixed dealers are updating the programming
19:16
of the effective electrical control unit.
19:20
They'll also inspect and replace
19:22
the electrical climate control processor,
19:25
I mean compressor as necessary for free.
19:28
But there's the easy fix, easier than that.
19:31
Call the ice scraper.
19:33
What if it's on the inside though, coach?
19:35
Is that on the inside?
19:36
Cause the ice don't get on the inside.
19:39
But I have a hard time.
19:41
Yeah, I have a hard time getting my windows
19:45
Okay, well, like there's always a fix.
19:48
Yeah, I've got a hard time doing that properly.
19:50
You can find out though, if your car has a past recall
19:53
by going to the National Highway Traffic Safety
19:55
Administration website and inputting your VIN number
19:58
that's in htsa.gov for slash recalls
20:02
or you can find their safer car app.
20:04
We're in owner's manual 101 class.
20:07
We just got checked about gas mileage
20:12
from Professor Coach Charlie Melton.
20:15
We're also taking your vehicle repair questions.
20:18
Email us at auto at mpbonline.org.
20:22
The phone number though, if you wanna give us a call
20:25
like Joe in Mobile, that's 1-877-MPB-RING.
20:30
That's 1-877-672-7464.
20:34
Let's go to Joe in Mobile, Alabama.
20:37
He's got a 2000 Nissan Rogue transmission question.
20:40
Joe, you're on with Coach Charlie.
20:45
The transmission, I mean, the car runs, the motor's good,
20:50
and but it only goes slow.
20:54
You can't take it on the highway.
20:56
You can go like in the neighborhood, you know,
20:59
going slow, but not on the highway, but what?
21:03
And I'd call to try to find out about getting a transmission
21:09
and ensuring you have difficulty finding one.
21:12
Yeah, being that old of a car, you know,
21:15
once you think about a transmission,
21:18
it sounds like it may not be shifting gears
21:20
because it sounds like if it goes slow
21:22
and you put it in drive and you press on the accelerator,
21:25
does the RPMs pick up and the vehicle just don't,
21:28
it just goes the same speed.
21:30
Have you noticed that?
21:32
That the engine speeds up but the vehicle don't move?
21:38
So that means that most likely that it's slipping
21:40
on the inside, maybe the torque converter may be bad,
21:44
but it sounds like to me that you have a problem
21:46
with the transmission itself.
21:48
Maybe a silo noise, not making it shift into another gear,
21:53
you know, because you do have silo noise
21:55
in that transmission as well.
21:57
And what I would do, I would go ahead
21:59
and put a scan tool on it
22:00
because the scan tool will tell you
22:02
what's happening to that transmission
22:04
will give you a lead of what's going on in that transmission.
22:10
So, but put the scan tool on it first
22:12
because I'm sure it has a check engine line on it
22:14
due to the transmission not working properly.
22:19
Yeah, so put a scan tool on it.
22:22
All right, thank you.
22:24
All right, thank you, Joe.
22:26
That, can he go into the owner's manual
22:28
for any of that beforehand?
22:30
If he's got any questions?
22:31
Well, he can go to the owner's manual
22:32
and find the specifications of what type of fluid
22:35
goes into that transmission,
22:37
but not how to put the scan tool on it, you know.
22:40
This is for do-it-yourselfers.
22:42
Here is just for the owner that don't know anything
22:46
about their car, that's really,
22:47
that may not be mechanical inclined in this,
22:50
maybe for people that do it yourselfers as well.
22:53
You know, so the owner's manual has different levels
22:56
of what, according to what you're doing.
22:58
Yeah, and speaking of that,
22:59
mine does have a section called do-it-yourself maintenance.
23:03
It's got listed underneath that hood,
23:06
positioning a floor jack, engine compartment, tires,
23:09
tire inflation pressure, wheels, air conditioning filter,
23:12
which I guess you can DIY, electronic key battery,
23:17
I've almost tore up my key fob on the monster
23:21
trying to do that myself.
23:22
I don't, I'm just rough.
23:24
Checking and replacing fuses,
23:26
headlight aim and light bulb.
23:28
So it sounds like I can touch a little.
23:29
You could touch some of the stuff in here.
23:31
There's like checking your oil,
23:32
it tells you how to check your oil,
23:34
tells you the maintenance of the type of oil
23:36
it takes, transmission fluid, battery.
23:39
It tells you the warning that battery's put out gas
23:42
and you know, that you don't worry to do it.
23:44
It tells you how to get the acid off your hands
23:49
because, or if you spill acid on the battery.
23:51
It talks about battery relearn.
23:54
This is very important that a lot of people say
23:57
they get their batteries changed at the outer part store
24:00
and then the car goes crazy.
24:03
In the owner's manual, it talks about battery relearn
24:06
that the vehicle has to relearn how you drive.
24:11
And you would think something's wrong with it.
24:14
Yeah, you would think something's wrong.
24:15
And in the owner's manual, it tells step by step
24:17
how to make it relearn.
24:20
How far you gotta drive it,
24:21
how far it, how long it has to be an idle
24:24
for that battery to relearn.
24:26
It talks about different types of coolants, what not to mix.
24:30
You know, a lot of people go in there and say,
24:31
well, what type of coolant do I need?
24:33
Owner's manual tells you exactly what it is
24:35
and tells you not to mix certain antifreezes
24:38
with other antifreezes.
24:40
There are some tips in there that will save you money.
24:44
And save your vehicle
24:46
that you probably didn't even know were in there.
24:48
So we're talking about all of that today.
24:51
The number is 1-877-MPB-RING.
24:55
That's 1-877-672-7464.
24:58
When we come back, coach,
24:59
I've got a couple of little tidbits that came
25:02
in my owner's manual pack
25:03
that I think will make it a little bit easier
25:06
on a couple of things,
25:07
especially thumbing through 455 pages of owner's manual.
25:13
Our email address where you can send questions
25:15
is auto at mpbonline.org.
25:18
We're at owner's manual 101 class
25:20
between your car repair questions.
25:22
What's in the news?
25:23
Why your car is more efficient when you drive slower?
25:29
I guess we need to.
25:30
I'll tell you more next.
25:32
Thank you for listening to AutoCorrect
25:33
on MPB Think Radio.
25:35
Coach Charlie Melton, retired instructor
25:37
from Clinton High School's Automotive Tech program
25:39
is our expert host.
25:40
I'm Jermaine Flood.
25:42
I hope you've downloaded the app for your smartphone,
25:44
the MPB public media app.
25:46
In addition to listening to the show on that app,
25:49
click on the support button and make a contribution.
25:51
Those contributions help keep our programs
25:53
on the air for you and others to enjoy.
25:56
And we thank you for your contribution
25:58
to Mississippi Public Broadcasting.
26:00
AutoCorrect is heard on MPB Think Radio Thursdays
26:02
at 10 a.m. with replays Saturdays at 11 a.m.
26:07
Excuse me, in the news,
26:08
why your car is more efficient when you drive slower?
26:12
Now, this is kind of focusing on EVs,
26:16
which is one that I was in the last week.
26:20
But it can kind of go over for gas vehicles as well.
26:25
So they're saying, you're worried about range
26:27
and you're looking at gas prices
26:29
and trying to maximize how far your dollar gets you.
26:32
And maybe you saw a Chevy drive
26:36
or a Silverado EV drive for about 1,000
26:40
or so miles on a single charge
26:41
and you're wondering how they did it.
26:43
Well, the answer is simple.
26:45
Unfortunately, it's not practical.
26:48
You can maximize your range easily.
26:50
You just have to never be in a hurry.
26:53
Driving more slowly will increase your range.
26:55
And it's all based on physics around the equations
27:00
that deal with drag.
27:02
And drag can be calculated with formulas
27:05
that I'm not gonna read on here right now, right?
27:08
But drag is, it can be broken down like this.
27:13
Automakers love to brag about reducing the coefficient
27:16
of drag in their vehicles,
27:17
making them more slippery in the air
27:19
and that's a goal according to the equation.
27:22
If all other variables are equal,
27:25
drag will scale linearly
27:28
with the car's coefficient of drag.
27:30
Coach, do you know anything about drag?
27:32
Well, the main thing that they're talking about,
27:34
if you notice that we used to have square vehicles
27:37
and now we have sort of rounded vehicles,
27:39
while the air will flow over the rounded vehicle
27:41
better than does a square vehicle.
27:44
And that will cut down the drag
27:45
because it doesn't matter if it's an EV or a gas,
27:48
you're gonna get better fuel economy
27:49
if you have less drag, even going faster.
27:52
And that's why it says EV is going slower
27:54
because of the drag and it takes more power
27:57
from those motors and from the battery
28:00
to cut the wind resistance.
28:03
Yeah, so they say increasing a vehicle's coefficient of drag
28:06
makes it harder to push through the air.
28:08
Increasing its speed makes it much harder
28:10
to push through the air,
28:11
far more so than anything else in the equation.
28:14
It's not something you can get around with engineering,
28:18
And it's literally, you just need to go at slow speeds
28:23
with the biggest contributor
28:25
being around record-breaking range.
28:27
It's not that hard and it's not that complex,
28:30
but it's very inconvenient if you were in a rush
28:32
like I was this morning.
28:34
And that just means go slow.
28:37
Yeah, drive slow, everybody.
28:38
Yeah, and I don't really drive slow.
28:41
I drive fast a little bit when I need to, just a little bit.
28:46
I drive the speed limit.
28:48
Yes, you gotta drive the speed limit.
28:51
That did not sound like the truth at all.
28:53
That was not convinced at all.
28:57
I did get a ticket several months ago going too fast for sure.
29:03
I'll include a link to this story
29:05
in our show's podcast description.
29:08
The number, though, is 1-877-MPB-RING.
29:11
That's 1-877-672-7464.
29:14
If you've got a question and we've got one on the line
29:17
from Curtis in Flora,
29:19
he's got an owner's manual oil change question.
29:22
Curtis, you're on with Coach Charlie.
29:26
Yes, the owner's manual says I should change it
29:32
But when I take it to the oil change place
29:35
and they put the stupid up there,
29:38
they'll put 3,000 and sometime they'll put 5,000.
29:42
So should I continue with 7,000?
29:46
Well, most of the time on the newer vehicles,
29:48
even some of the older vehicles,
29:49
they have a oil light that comes on
29:52
and tells you the mileage of when it needs to be changed.
29:56
Some of them are 7,500.
29:57
Some of them are my, believe it or not,
29:59
my wife's Mercedes was 12,000 miles before it was changed
30:03
because that's what it says on it, okay?
30:05
That's when the light comes on and says
30:06
you got 10% or whatever left range to change that oil.
30:11
You need to change the oil according to how you drive.
30:16
Stop and go driving.
30:18
I would change it more than what it says in the manual.
30:22
If you're driving nothing highway,
30:24
then you can extend the time that you change,
30:28
the interval that you change the oil.
30:30
But it's according to how you drive,
30:31
even dusty weather or stuff like that
30:35
where air dust and all is gonna get in the oil
30:39
And I do understand what you're saying
30:41
because I just had my oil changed
30:44
and it says 5,000 miles, okay?
30:47
But that's not what the book says.
30:49
The book says 7,500.
30:51
So it's according to how you drive.
30:55
Okay, I also have another question.
30:58
Let's say I get the oil change
31:00
and I probably drive it maybe seven, eight times in two months
31:06
and then I get in the car
31:08
and it says oil change soon.
31:12
Should I change the oil or?
31:14
No, so you're not going very many miles in it, right?
31:21
Okay, just like I did on mine,
31:22
I got 12,000 miles on my truck, okay?
31:26
This is the second oil change
31:28
and I've had the vehicle for two years almost.
31:31
So you see where I'm going there?
31:33
I don't drive it enough to have their oil changed
31:36
even with their sticker.
31:38
So if you're not driving the vehicle very much,
31:41
you just change it with that vehicle
31:43
whenever it says change it.
31:46
Don't go by the date, go by the miles on it.
31:50
You know, because, you know, just say if you have it
31:53
for, you know, a lot of people say,
31:55
well, I'm gonna change it every six months.
31:57
Well, if you don't drive it every six months,
31:59
if you don't drive a whole bunch,
32:01
the oil's still good
32:03
because you haven't contaminated the oil.
32:07
Okay, thank you for the information.
32:10
You're so welcome, thank you.
32:13
You know, I was literally trying my best to find mine,
32:16
but maybe I'm gonna get there.
32:19
Yeah, I'm just, I was making it, you know.
32:22
Go back to the back of the index
32:24
that we haven't talked about.
32:26
But maybe I'm overlooking it.
32:28
I mean, we're gonna go to a phone call.
32:33
With Jim and Jackson and I'm well Jim has dropped.
32:36
He wants me to find my oil maintenance guide in here.
32:40
And I'm just having a hard time.
32:43
That's a good time for me to talk about these quick guides
32:51
So if you don't wanna thumb through
32:54
or possibly, you know, these quick guides
32:56
may have in what my oil range is,
32:59
there is owner manuals, quick guides.
33:01
Coach has got the best quick guide
33:03
cause all he's got is a fold out pamphlet.
33:06
My quick guide still has content section
33:10
and pages, but not as many pages.
33:12
It only has about 100 pages versus 500 pages.
33:16
And then there's also an eOwners manual.
33:19
So I can actually put this disk into a computer
33:23
and see the owner's manual on my computer.
33:26
So this does make it a little easier
33:28
when you're trying to look for something specific
33:31
and you just don't have a lot of time
33:33
to be thumbing through.
33:34
But I'm a fine mind.
33:35
Once we go to this phone call
33:37
and with David in Horn Lake,
33:39
he's got an oil change question for coach.
33:43
David, you're on with coach Charlie.
33:46
Thank you for taking my call.
33:47
I got a question that you could pick from there
33:49
either start World War three or settle it.
33:55
I got a friend that swears up and down.
33:57
We have a dead, we get,
33:59
it gets on the borderline being of you or whatnot.
34:01
He tells me I'm dumber than dirt
34:03
and they pay me a court.
34:05
I want to take my vehicle to an oil change place
34:09
and they change the oil, okay?
34:11
The controversy comes about is
34:13
he does his own oil changes.
34:16
He takes his brand new oil filter
34:18
and he buys wherever, God knows whatever,
34:20
but he fills it full of oil
34:22
and lets it soak overnight.
34:25
And then he fills it up again
34:27
and then he changes it all.
34:29
And his theory is when you go,
34:31
when you go to an oil change place
34:32
and you put a dry oil filter in there,
34:35
the oil has to hit that dry oil filter like a sponge
34:40
and you don't get any lubrication
34:42
until the filter re-saturation and able to pass through.
34:47
He says that causes wear, engine wear damage
34:50
and he swears up and down,
34:51
but I'm causing my engine to wear prematurely
34:54
and I, my counter is that may have been 30 or 40 years
34:58
ago, but the new technology,
35:00
new cars, new oil pumps and whatnot, it doesn't matter.
35:03
So what'll this be, please?
35:06
Ding, and now we're in.
35:08
Well, I will tell you that the dealership
35:10
does not let an oil filter soak
35:13
and if the dealership does not let an oil filter soak,
35:16
it's not messing up that vehicle
35:17
because the vehicle, the dealership would have to pay
35:20
for that vehicle if it messed up because of the oil.
35:23
So you're the one that is correct.
35:25
He is wrong, I'm sorry to say
35:28
because a lot of oil filters are sideways, okay?
35:33
And the oil, there is a bypass on all engines
35:38
most of the time with oil
35:40
where the oil will go straight to the engine
35:43
and then it goes to the filter so it can bypass
35:46
so there will be no lack of oil going to the vehicle.
35:50
So just think about it, when you cut the vehicle on
35:53
and you crank it up,
35:54
what's the first thing goes up?
35:56
The oil pressure, as soon as you crank that vehicle up,
35:59
it's got oil pressure
36:01
and that means that oil is flowing through the vehicle.
36:06
Okay, thank you for still not the dispute.
36:09
You won David, you won this one.
36:11
And that's why David listens to autocorrect.
36:16
I love it, David, tell your friend
36:18
he's got to listen to the show as well
36:19
and he may win one of these disputes.
36:20
And he can call me and I'll explain it to him.
36:23
Yeah, he may win a dispute.
36:25
David, thank you so much for your call.
36:28
Thank you, have a good day.
36:29
All right, you too.
36:31
So I found a little something.
36:35
While David was duking it out with his friend.
36:40
I found in my Warranty and Services Guide
36:45
I did find these complimentary services up to certain miles
36:50
but I still cannot find the oil change.
36:54
Like, you know, when I should have my oil change
36:57
and I'm in that section that they had in the index
37:01
but I'm not seeing them.
37:02
Once again, vehicles today have that oil light on them.
37:05
So why they don't need to take this out.
37:08
They need to let me worry about it.
37:10
Well, that's why they took it out of there
37:12
is because people would not change the oil
37:16
if they weren't towed change your oil.
37:18
Okay, so now if you drive in dusty weather,
37:23
I mean dusty environments and stuff like that
37:25
or cold environments, then you need to change your oil.
37:28
If you do a lot of stop and go driving,
37:30
you need to change your oil
37:30
and that's what consumers need to know.
37:33
And that is really why the oil places say 5,000 miles
37:39
is because all the stopping go driving.
37:42
It used to be 3,000 miles.
37:45
So they increased it to 5,000.
37:46
But now oil today, just like our last caller
37:50
was talking about the technology of the oil
37:53
and the way they make it now has changed completely.
37:56
You know, when you get a 0,10, 0,W10 oil,
38:01
well, that means that is very, very thin oil.
38:05
Mine says, okay, it does give me the actual oil, right?
38:14
Okay, so that's, I've never heard that one,
38:16
but 0W16 usually is like 10, 20, or, you know.
38:21
Yeah, and then they say if that's not available,
38:23
0W20 may be used, yeah.
38:27
Yeah, that's what I'm saying.
38:28
That's most vehicles today use 20, 20 weight,
38:35
Lexus just wants to be special with this 16.
38:38
Well, I will tell you one thing.
38:39
If you look back in where maintenance is,
38:41
it tells you the type of oil.
38:43
Most manufacturers use Ford uses Motocraft oil.
38:48
I don't know who makes their oil.
38:50
They got Motocraft on it, but they use Motocraft oil.
38:53
General Motors is going to use AC oil.
38:56
Toyota's going to use Toyota oil, believe me.
38:59
That's what it says.
39:00
I mean, mine says Toyota Genuine Motor Oil
39:04
is used in your Lexus vehicle.
39:06
So most of these vehicles manufacturers
39:09
are going to use their own oil.
39:11
It's blended to be that specification.
39:14
That's where the 16 came from.
39:15
Yeah, and that's what you need to do, too,
39:17
is go to the, if you're going to do it yourself,
39:20
go to the oil, go to the parts store,
39:23
and make sure in your owner's manual
39:25
that it meets those specifications.
39:28
Because if it don't meet those specifications
39:30
and they say you're changing your oil itself,
39:32
they can avoid the warranty.
39:34
Well, let me tell you what we're in, folks.
39:35
We're in owner's manual 101 class.
39:38
I have been searching and studying.
39:40
I wish that people could see what's going on,
39:43
because it's like y'all are at a coffee shop
39:44
like at a book club right now,
39:46
just like thumbing through a couple pages and stuff.
39:49
We got books all over the place.
39:50
We do have books all over the place.
39:54
I'm in class, and we're taking
39:56
vehicle repair questions as well.
39:58
You can send an email to auto at mpbonline.org.
40:02
When we come back from the quick break,
40:03
we've got Daryl and Memphis on the line.
40:06
He's got an oil change question.
40:07
We started something now.
40:09
Send an email again to auto at mpbonline.org.
40:12
Here comes a new car review from Casey Williams.
40:14
And after that, coach is tip of the week.
40:17
This is AutoCorrect on MPB Think Radio.
40:19
Here's a new car review from Casey Williams.
40:22
It's Auto Casey on AutoCorrect.
40:25
If you're a Corvette fan who either doesn't like
40:27
the idea of admitted to Corvette
40:28
or thinks you've gotten too expensive,
40:29
I might have a really good alternative for you this week.
40:34
Now I know it's a Nissan, but it does look classic.
40:37
Looks like the 1970 Nissan Z brought forward,
40:40
but a lot more modern.
40:41
I think it was really cool.
40:42
On the inside, I really like this one too.
40:44
It has the blue interior in it, but it's simple.
40:46
It's got the technology of a simple flat screen gauges,
40:49
nice big touchscreen, very intuitive,
40:51
automatic climate control, Bose audio system,
40:53
and all the crash avoidance systems.
40:54
But the fun parts are underneath the hood.
40:56
A twin turbo, three liter V6.
40:58
There's 400 horsepower, 350 pound feet of torque.
41:02
This one has a six-speed manual transmission
41:04
so you can get from zero to 60 miles per hour
41:06
in four and a half seconds.
41:07
Gas mileage, not great, but okay for a sports car.
41:09
18 miles per gallon city, 24 highway.
41:11
And it is just a blaster drive on a country road.
41:14
So let's talk about price.
41:15
Well, the Z starts under $43,000.
41:18
This one all in, $55,585.
41:22
See the full video on his YouTube channel, Auto Casey,
41:26
and listen to AutoCorrect
41:27
on the MPB Think Radio YouTube channel.
41:30
This is AutoCorrect.
41:31
If you've missed any of the show,
41:32
listen to the whole thing
41:34
from autocorrect.mpbonline.org.
41:37
AutoCorrect is heard on MPB Think Radio Thursdays at 10 a.m.
41:40
with replay Saturdays at 11 a.m.
41:42
and after the show today, it's Southern Remedy at 11 a.m.
41:46
Kids and teens with Dr. Morgan McLeod.
41:48
I'm Jermaine Flood.
41:49
Our expert is Coach Charlie Melton,
41:51
ASC certified master technician
41:53
and professor Melton today.
41:55
And it's time for Coach's tip of the week.
41:58
You know, when you're doing oil changes
42:00
when you're doing any type of maintenance to your car,
42:04
especially oil changes as you go through the owner's manual,
42:06
read it because I'm gonna read what it says here.
42:09
It says, do not use supplement engine oil additives,
42:12
cleaners or other engine treatments
42:14
that are unnecessary and could lead to engine damage
42:17
that is not covered by the Ford Motor Company.
42:20
Use what the manufacturer says use
42:24
and you ain't gonna add no additives.
42:25
You ain't gonna do anything
42:27
because you're under warranty.
42:30
Well, let's go to the phone lines.
42:32
We've got Daryl in Memphis.
42:33
He's got an oil change question.
42:35
Let's see if the manual will help us help him.
42:38
Daryl, you're on with Coach Charlie.
42:41
Yeah, good morning.
42:44
Look, before you all took a break,
42:48
I thought I heard one of you say something about
42:54
oil changes used to be every 3,000 miles
43:00
and I know that to be true
43:02
because I've been driving for quite a period of time.
43:06
And now with today's technology,
43:10
it's recommended that you change oil every 5,000 miles.
43:15
Now, my question is, would that apply
43:22
even if you're driving a vehicle
43:25
that's let's say maybe 10 years old?
43:29
What I would do on that,
43:32
you know, once again, it's still a stop and go.
43:34
It's according to how you drive,
43:36
you know, what environment you drive in.
43:39
If you change the oil 3,000 miles,
43:41
if you were doing that on that older vehicle,
43:43
it may still, I would probably still do it at 3,000 miles
43:47
because it's used to be in that oil
43:50
so it's staying clean and thick
43:51
because what happens as you drive carbon
43:56
and everything gets up in that oil
43:58
and you know, it gets thicker.
44:00
Well, at 3,000 miles, you change the oil,
44:03
the oil's gonna be thinner
44:04
what the vehicle's supposed to have in it, okay?
44:07
And so that would still be good for that
44:09
but in the scheme of oil,
44:13
everybody says 3,000, some people say 5,000
44:17
but that's one of these new oil lights are on there,
44:21
7,500, 12,000 miles.
44:24
You know, you can drive an 18-wheeler,
44:26
15,000 miles before you have the first oil change,
44:29
you know, and the cars are doing the same thing.
44:31
And so, but I would stay in that same interval
44:35
if you were driving an older model car
44:37
that you've been doing at 3,000.
44:40
You know, and that's just because it's used to it,
44:42
you know, engines get used to things
44:45
just like we as people get used to things
44:47
and that's how I'd keep that.
44:49
Does that help, Daryl?
44:52
Yeah, I guess I have the medium would be about 4,000 miles.
44:56
Yeah, just like if it's an older vehicle.
44:59
Because really, if you think about it,
45:01
oil has changed and so it is better
45:03
so you could extend that a little bit longer,
45:07
you know, than 3,000, yes, for sure.
45:12
All right, thank you.
45:13
All right, thank you, Daryl.
45:14
And like we learned with mine
45:16
and we just gotta either wait on the lighter,
45:18
call Lexus and ask him what's the,
45:21
when do I need to bring it in?
45:22
Because like you say, for me,
45:24
it's like how much you drive it,
45:26
what's your driving habits?
45:27
So the oil light will come on and what do you do?
45:32
It's on, it's on right now.
45:33
Okay, so you need to go have it changed.
45:34
I know, it's on right now, it's on right now.
45:36
So it's percentages, it goes in percentage
45:39
of how much oil life you have.
45:41
Because what they're doing,
45:41
they know what their oil does and how it deteriorates.
45:45
And so it's percentages of the oil
45:48
it tells you how good the oil still is.
45:50
Okay, the last day of this month, I'ma go.
45:53
Well, you need to get it in there.
45:54
Can I wait two weeks?
45:56
Well, you probably waited a month already.
45:58
No, no, no, no, he came on last week.
46:00
Okay, okay, well, we're gonna hit you that one.
46:03
He said, Jermaine, I know you.
46:05
It came on last week, I promise it came on last week.
46:08
And I was like, oh, it's too far into September now, honey.
46:12
You know what else I got inside
46:14
of my owner's manual kit that I think was dope?
46:18
It's the Lemon Law Guide.
46:20
And even though we don't have specific lemon laws here,
46:26
especially as it relates to Lexus,
46:28
it gives you the lemon laws of all the other states.
46:31
And some of these lemon laws are pretty substantial
46:35
where like if you feel like your vehicle has a defect
46:38
that substantially impairs its use or whatever,
46:41
you can come in and possibly get a new vehicle
46:45
And within three times of them trying
46:48
to fix that specific defect,
46:50
if it doesn't get fixed, they kind of replace this car.
46:52
Well, that's what in the owner's manual,
46:54
it talks about arbitration,
46:55
it talks about mediation of the vehicle and who you call.
47:00
And that is, once again, going back to the manufacturer,
47:03
talks about calling the better business bureau
47:06
So it talks about where you can really,
47:09
if there's a safety problem that you see with the vehicle,
47:13
you can call and turn that in.
47:14
So there's a lot of things in the owner's manual
47:15
that you just didn't know
47:18
that is there for your information.
47:21
And as a consumer, that's what you need to know.
47:23
Now, one other thing real quick,
47:25
I had in mind a roadside assistance five years
47:29
didn't cost anything.
47:31
And now look what they do.
47:32
They give you free towing.
47:34
They give you non-warranty towing, collision towing,
47:38
battery jumping start, they'll bring you gas,
47:40
they'll give you, they'll lock it,
47:41
let you get out of your vehicle, they'll fix the locks.
47:44
And everybody was probably still using their AAA.
47:47
And this is five years don't cost anything
47:50
it comes with the vehicle.
47:52
Five years or 60,000 miles.
47:54
Everybody crack open that glove box right now,
47:57
pull out that big old book
47:59
that you ain't never come through.
48:02
And you get to thumb in, that'll help you.
48:05
It'll equip you with the knowledge
48:07
that you need to understand your vehicle system.
48:09
It empowers owners.
48:11
And we want you to feel empowered today.
48:13
That'll wrap us up for today's order correct.
48:15
Our crew engineer, Abram Nanny,
48:16
call screener Marissa Vaughn
48:18
for coach Charlie Melton master technician.
48:20
I'm Jermaine Flood next week.
48:22
It's cruisin' Clinton car show 2025
48:25
in the 17th annual Renaissance Eurofest classic
48:28
European auto and motorcycle show.
48:31
Thank you for listening to auto correct on MPB Think Radio.
48:34
This is an MPB Think Radio podcast.
48:37
To hear previous shows, visit mpbonline.org
48:40
or download the MPB public radio app
48:43
to listen on your iPhone or Android phone on demand.