0:00 / 0:00
Ron Ananian, The Car Doctor - May 30, 2026 - Hour 1

Ron Ananian, The Car Doctor - May 30, 2026 - Hour 1

Ron Ananian The Car Doctor May 30, 2026 34 min
0:00
0:00

About this episode

A transmission failure sets the tone for a bigger conversation about whether to repair or replace a vehicle—and how those choices ripple into finances, safety, and even emotions. The discussion then zooms into A/C problems: don’t just recharge, diagnose the leak and underlying failure, especially with costly refrigerants like “twelve thirty four YF.” Callers bring real cases: an intermittent Silverado key-release issue, AFM delete risks, and winter-focused vehicle shopping.

Filter:
|
Technical Too Afraid to Ask
Term

transmission failure

"The sixteen thousand dollars transmission from last week's show about the suv that needed the sixteen thousand dollars transmission generated a lot of email and a lot of questions from all of you. And I thought we would kind of not review it but mention it again."

The transmission is what sends power from the engine to the wheels. If it fails, the car may shift poorly or not move correctly, and the fix can cost a lot.

Concept

vehicle ownership

"A modern suv, right, a full size suv and even smaller SUVs, a transmission failure becomes the jumping off point for a conversation about should you shouldn't you repair cost vehicle ownership, and it shows that in some cases you've got an emotional attachment to your car."

Owning a car isn’t just the purchase price. It also includes what it costs over time to keep it running, including big repairs.

Concept

repair cost

"A modern suv, right, a full size suv and even smaller SUVs, a transmission failure becomes the jumping off point for a conversation about should you shouldn't you repair cost vehicle ownership, and it shows that in some cases you've got an emotional attachment to your car."

Repair cost is what it will cost to fix the problem in the car. It matters because big repairs can change whether it’s worth keeping the car.

Concept

emotional attachment

"and it shows that in some cases you've got an emotional attachment to your car. You still do, you know? This week in the shop, we saw a lot of examples of like goal weeks like of what you guys are struggling with."

Emotional attachment refers to how personal feelings about a car can influence the decision to repair versus replace it. Even when the math suggests one option, owners may still choose repairs because the vehicle has meaning or familiarity.

Term

tense speed transmission

"and she's got the infamous tense speed transmission in this truck, the infamous tense speed transmission that's in a lot of cases, you know, extended warranties, customer consideration, recall bulletins up the ying yang like the trans is a problem."

They’re talking about a specific automatic transmission in the truck. The point is that this transmission type has a reputation for issues, which is why warranties and dealer paperwork keep coming up.

Term

powertrain coverage

"She says [235.6s] a little bit. It's still under something called powertrain coverage, [238.2s] but it runs out in about three months."

Powertrain coverage is the part of a car warranty that covers the big mechanical parts that move the car—like the engine and transmission. In this story, it matters because the repair may only happen once that coverage runs out.

Concept

uncertainty

"You guys don't mind maintaining a vehicle. What frustrates you is the uncertainty. [262.2s] You don't know if the repair is necessary. You don't"

They’re talking about the stress of not knowing if the mechanic’s diagnosis is real or if you’re being sold unnecessary work. It’s the feeling that you can’t be sure what’s wrong or what needs fixing.

Term

air recharged

"about two years ago she had the [299.6s] air recharged and it leaked out. And she told me, [305.6s] you know a shop in town not far from us, and she said, you know they're out of business now."

They mean the car’s air conditioning was refilled with the cooling chemical it needs to work. But it leaked out again, which usually means there’s a leak somewhere.

Term

diagnosed

"[318.0s] actually you want to get it diagnosed. You want to [321.0s] know why is it leaking, Where did the leak go? Where?"

“Diagnosed” means figuring out what’s really causing the problem. Instead of just refilling something, the mechanic tries to find where the issue is coming from.

Term

refrigerant

"[321.0s] know why is it leaking, Where did the leak go? Where? [323.2s] You know, where's the leak. Where's the refrigerant? Where did [325.2s] it go? Oh, well, they didn't use refrigerant."

Refrigerant is the chemical that makes a car’s A/C cool. If it’s leaking out, the A/C won’t work well until the leak is found and repaired.

Term

Freon

"[325.2s] it go? Oh, well, they didn't use refrigerant. Excuse me, [329.9s] what did they use? They used Freeon? Well, no, Freon [333.5s] was the trade name DuPont had, and I had to go through the whole free on and free On is like Kleenex to you guys."

“Freon” is a brand/trade name that people often use as a generic term for refrigerant. In the transcript, the host clarifies that the key point is the refrigerant itself—different refrigerants may be used, but the system still needs the correct one and a leak diagnosis.

Term

AC

"[355.8s] going to take a couple of hours of time in material, it's going to be four five hundred dollars to diagnose the problem. But why I just want to charge my [363.0s] AC for one hundred and fifty to two hundred dollars. [365.0s] The other shop did it that way,"

“AC” means the car’s air-conditioning. If it’s losing refrigerant, refilling it may temporarily help, but the leak still needs to be fixed.

Term

twelve thirty four YF

"Right, what we commonly call twelve thirty four YF is like liquid gold. It's so expensive. If one thirty four refrigerant, the older stuff that you find in a vehicle ten years old or older, if it's selling for three dollars an ount, twelve thirty four YF is selling for six dollars an ounce."

“Twelve thirty four YF” is the name of a newer A/C refrigerant used in many cars. It’s chosen because it’s better for the climate than older A/C fluids, but it costs a lot more. That’s why A/C leaks and repairs can get expensive.

Term

greenhouse gas effect

"Not to mention it's it's bad for the environment, the greenhouse gas effect, damage to the ozone in certain cases with certain gases."

The greenhouse gas effect is how certain gases trap heat and warm the planet. Some A/C refrigerants can contribute to that, so using the right refrigerant and fixing leaks is important. That’s part of why technicians talk about environmental impact.

Term

damage to the ozone

"Not to mention it's it's bad for the environment, the greenhouse gas effect, damage to the ozone in certain cases with certain gases."

The ozone layer is like a protective shield in the upper atmosphere. Some older A/C chemicals could damage that shield, which is why they were phased out. That’s another reason A/C refrigerant handling matters.

Term

CO two kit with a leak detector

"Understand that, you know, there's new methods to diagnose air conditioning. We use CO two CO two. A CO two kit with a leak detector is about fifty five hundred bucks."

This is a tool used to find A/C leaks. It uses CO2 as a safe test gas so the technician can pinpoint where the system is leaking before adding more refrigerant. That helps avoid wasting money on a recharge that won’t last.

Car

Chevy Silverado

"Let's go over and talk to Steve twenty one Chevy Silverado, Steve, Welcome to the car doctor, sir, how can I help? Yes? Good, what's going on? My truck will not release the key from the ignition."

A Chevrolet Silverado is a big pickup truck. If the key won’t come out of the ignition, it’s often a problem with the lock/ignition switch area, not something like the engine.

Term

intermittent problem

"My truck will not release the key from the ignition. It's an intermittent problem. Sometimes it comes right out, sometimes there's a few seconds, sometimes it's a few minutes, and sometimes it's longer."

An intermittent problem means the problem happens only sometimes. That can make it tough to find, because the car may work fine when you test it.

Term

double cut key

"And you've tried it with both keys, correct, So it does it with both keys. So keys aren't the issue, right if you look at both keys. As silly as this sounds, because this is a double cut key, right, it's got the groove up the middle."

A double cut key is a type of car key shape that’s cut in a particular way to match the lock. Here, the point is that both factory keys are the same type and both act up, so the key itself is less likely to be the cause.

Term

lock cylinder

"Okay, just I just mentioned it because sometimes I've seen where the lock cylinder will start to beat up the key and it becomes you have to do a lock cylinder and a key. But I just don't want to miss you know, could the key be damaged at this point, so you know, just take a look at them."

The lock cylinder is the internal part of the ignition that the key turns. If it gets worn or damaged, the key can start to stick or behave strangely.

Term

cylinder lock housing

"You had something, Yeah, it was diagnosed by the dealer as the problem being a cylinder lock housing. Okay, not uncommon, okay, And. I had that replaced, and the lock the cylinder lock housing, and there's a switch behind it, which they also replaced."

The cylinder lock housing is the part that holds the ignition lock cylinder in place. If it’s faulty, the key mechanism may not work correctly, even if the key itself is fine.

Term

switch behind it

"I had that replaced, and the lock the cylinder lock housing, and there's a switch behind it, which they also replaced."

The switch behind the lock housing is an electrical part that helps the car “know” what position the ignition/lock is in. If it’s not working right, the car may refuse to let you remove the key.

Term

solenoid

"Okay, Right, there's a solenoid that helps push in position. Okay, I guess that's the switch you referred to."

A solenoid is an electrical “push” device. When the car sends electricity to it, it moves a small internal part to make something lock, unlock, or shift correctly.

Term

vehicle in park

"So when this happens... my first question is is the vehicle in park? ...does the vehicle know it's in park?"

“Park” is a specific transmission gear state where the vehicle should be mechanically and electronically recognized as secured. If the car doesn’t correctly detect that it’s in Park, it can affect safety interlocks like key removal and can also indicate a misalignment or calibration issue in the shifter/park sensing system.

Term

trans control module

"what does the trans control module think? If the translinkage is off the slightest bit, it could confuse it..."

The transmission control module is the car’s computer for the automatic transmission. It reads what gear you selected, and if it thinks the gear signal is off, it can cause things like key interlock problems.

Term

trans range switch calibration

"it may not hurt to go through a trans cable calib a trans range switch calibration on this just to see doesn't make any difference."

Calibration is a “teach the computer” step. It helps the car confirm exactly what sensor readings correspond to each gear, so it can reliably know when you’re in Park.

Term

translinkage

"If the translinkage is off the slightest bit, it could confuse it and it may not hurt to go through a trans cable calib a trans range switch calibration..."

Translinkage is the physical connection between the gear shifter and the transmission. If it’s not adjusted quite right, the car may think you’re in a different gear than you actually selected.

Term

ignition key won't release

"Once in a while, the lock cylinder, the ignition key won't release. Okay, Well, our guys diagnosed it. It's a bad lock cylinder."

This is when you turn the key off but it won’t come out of the ignition. Usually it’s because the ignition lock or switch isn’t returning to the right position.

Term

ignition switch

"I believe there is an adjustment on the switch. I'm trying to remember a twenty one. But did your mechanic you know, just ask him to go over his work..."

The ignition switch is what the key controls to tell the car when it’s off or on. If it’s not adjusted right or is worn out, the car can behave oddly when you turn the key.

Term

scan tool

"Did he did he verify position by scan tool? I don't know right?"

A scan tool plugs into the car and checks for stored error codes and sensor readings. It helps the mechanic confirm what the car is actually seeing.

Term

oe part

"And then did he use an oe part or did he use something after market, and I'm not saying every after market part is bad."

An OE part is the same type of part the car maker designed for the vehicle. It’s often a safer choice if you want the replacement to match the original specs.

Term

after market part

"And then did he use an oe part or did he use something after market, and I'm not saying every after market part is bad."

An aftermarket part is a replacement made by a company other than the car’s maker. Sometimes it works great, but if it doesn’t match the original design, you can run into trouble again.

Concept

bulletins

"You've got some homework, Steven, But there are no bulletins. Even though I have seen this before, it's not completely uncommon."

In dealer/repair contexts, “bulletins” usually refers to manufacturer service bulletins—official guidance about known issues and recommended diagnostic/repair steps. The host is saying there aren’t any known bulletins for this specific case, even though they’ve seen it before.

Term

AFM system

"I can get the computer flashed to eliminate the AFM system. I can buy the module that plugs into the old dB two port if I said that, right, the mechanic the mechanical delete, which I still have to get the computer reflashed."

AFM is a system that turns off some cylinders to save fuel when you’re not using much power. The caller wants to remove it because it can add complexity and potential wear as the engine gets older.

Term

PCM

"But I just wanted your thoughts and opinions... I can do the mechanical delete, which I still have to get the computer reflashed... once we did the AFM delete, aren't we better off just trying to eliminate the AFM..."

The PCM is the car’s main engine computer. Reprogramming it can change how the engine runs—like disabling AFM.

Term

OBD two porter

"So listen, you could do an AFM delete module at the OBD two porter, reprogram the processor, and two weeks from today, all of a sudden end up with a tick..."

OBD-II is the diagnostic plug under the dash that mechanics use to communicate with the car’s computer. The idea here is a plug-in device that connects to that port to change how the engine runs.

Term

tick

"So listen, you could do an AFM delete module at the OBD two porter, reprogram the processor, and two weeks from today, all of a sudden end up with a tick because it's I was on the verge of failure..."

A “tick” is a tapping noise from the engine. It can be a sign that something in the valve/lifter area is worn and may be failing soon.

Concept

manage expectations

"So I think this is you know, I'm here to help you manage expectations, Mike. I think this is a case of let's do the let's do the module at the OBD two port."

It means being realistic about what the fix can and can’t do. With an older, higher-mileage car, you don’t want to assume a repair will solve everything.

Part

lifters

"because it's extensive to pull lifters out of these, you have to pull the heads anyway, and at that point, why don't we just swing an engine?"

Lifters are small parts inside the engine that help open and close the valves at the right time. If you have to remove them, it often means taking off bigger engine parts, so the job gets expensive.

Part

pull the heads

"because it's extensive to pull lifters out of these, you have to pull the heads anyway, and at that point, why don't we just swing an engine?"

Pulling the heads means taking off the top part of the engine where the valves and combustion chambers are. It’s a big job, so it usually costs more than simpler repairs.

Concept

swing an engine

"because it's extensive to pull lifters out of these, you have to pull the heads anyway, and at that point, why don't we just swing an engine? But we don't need to, so all of a sudden it becomes a bigger mouse trap."

It means replacing the whole engine instead of fixing one part. If the job is so big that you’d have to take everything apart anyway, an engine swap becomes the practical option.

Concept

bigger mouse trap

"But we don't need to, so all of a sudden it becomes a bigger mouse trap. You know what I'm saying."

It means the fix can snowball. You start with one job, but once you open things up, it turns into a much bigger and pricier project.

Term

FM delete

"Let's say you do an [1366.4s] a FM delete, just just the module, or let's say, you know, you want to go for the mechanical delete."

An “FM delete” is when someone removes or turns off a factory system that changes how the engine uses fuel. People do it to change engine behavior, but it’s not the same as routine repairs. It can be done by changing the computer/module or by doing mechanical changes.

Term

mechanical delete

"Let's say you do an [1366.4s] a FM delete, just just the module, or let's say, you know, you want to go for the mechanical delete."

A “mechanical delete” means physically removing or bypassing a part of the car’s system, not just changing a setting in the computer. It’s usually more involved than a software-only change. The host is comparing it to a simpler “module” approach.

Term

bottom end

"Let's think of [1392.5s] it like this, all right, we're gambling one hundred and fifty bucks or five grand, and that five grand doesn't ensures that the bottom end is going to hold together and you know, or not have a ring or an oil or consumption problem."

The “bottom end” is the engine’s lower internal parts, like the crankshaft and connecting rods. If those parts wear out or fail, the engine can start using oil or stop running reliably. The host is saying that a cheaper fix doesn’t guarantee those parts will stay healthy.

Term

ring

"and that five grand doesn't ensures that the bottom end is going to hold together and you know, or not have a ring or an oil or consumption problem."

“Rings” here likely means piston rings inside the engine. They help keep oil from leaking into the combustion area. If they wear out, the engine can start burning oil and you’ll see more problems over time.

Term

power window regulators

"And that's an issue. And you guys [1488.0s] hear me talk about this all the time, but trust me, it is... Are you [1552.8s] gonna be able to get power window regulators? Are you gonna"

Power window regulators are the parts that make your power windows go up and down. The host is saying that as trucks get older, it can become hard to find replacement parts for things like this. That can make repairs more expensive or impossible.

Term

starter

"Are you [1552.8s] gonna be able to get power window regulators? Are you gonna [1554.8s] be able to get a starter?"

A starter is the part that turns the engine over when you start the car. The host is saying that for older vehicles, even parts like this might be harder to find. That affects whether you can keep the vehicle running long-term.

Car

Ford F

"...You can't buy a break master cylinder for an nine Ford f one fifty from Ford anymore? Think about that. Ho..."

The Ford F-100 is an older pickup truck. If something like the brake master cylinder needs replacement, it can be harder to find the exact part depending on the year. That’s why brake-related parts and maintenance come up when people talk about these trucks.

Car

Mitsubishi Outlander

"...nter or a couple more Winters. I'm looking at the Outlander Sport series and they have this three mode drive ..."

The Mitsubishi Outlander is an SUV made for regular family or daily driving. Some versions have different drive settings that can help the car handle slippery or changing road conditions. That’s why it may be mentioned when talking about winter driving.

Brand

Toyota

"...there's a whole lot less less Mitsubishi dealers in the country than there are Toyota, Honda, for GM, Chrysler, et cetera."

Toyota is mentioned as the comparison brand. The idea is that Toyota has more dealers, so getting service and parts is usually simpler.

Term

three mode driving

"Now I'm going to find my local mechanic to work on it... Because what you're describing to me the three mode driving System, Yes, please tell me."

“Three mode driving” means the car has a few different driving settings. You pick the one that fits the road (like normal vs. more slippery conditions), and the car changes how it responds.

Term

driving capability and handling

"You know it's you're going into something that's all will drive with three different levels of driving capability and handling the roads."

Here, “handling” means how well the car stays controlled when you turn or drive on rough or slippery roads. The host is saying the driving modes change that behavior.

Term

good tires

"And either that's my husband and the Toyota... so it's not all that great in the snow unless it has really good tires on it."

In snow, tires matter a lot. If you don’t have tires that grip well in cold weather, the car may not handle snow safely.

Car

Plymouth Voyager

"Our Plymouth grand Voyager put it a transmission in it many years ago. Oh good lord."

This is a minivan (a family car) from Plymouth’s Grand Voyager line. The host is talking about how long it can keep working and what it takes to keep it reliable.

Car

Chrysler Grand Voyager

"that you did. Our Plymouth grand Voyager put it a transmission in it many years ago. Oh go..."

The Chrysler Grand Voyager is a minivan, meaning it’s designed to carry people and gear comfortably. Over time, a minivan may need big repairs, and one of the most important is the transmission, which helps the car shift gears. The mention of a transmission replacement suggests that this was a significant repair on that vehicle.

Term

extended warranty

"if you can get five years out of the car, great. After five years, all bets are off. If driving that car for the"

An extended warranty is like extra insurance for repairs after the original warranty ends. It can help pay for costly problems later on.

Concept

lack of diagnostics

"The questions of you know, repair failure, that the lack of diagnostics, the approach, the bedside manner of the attending physician and all."

“Lack of diagnostics” refers to skipping proper troubleshooting steps (like checking codes, measuring system behavior, and verifying the root cause) before replacing parts. Without diagnostics, repairs can become guesswork and may fail to fix the real issue.

Concept

bedside manner

"that the lack of diagnostics, the approach, the bedside manner of the attending physician and all. It all really comes"

“Bedside manner” here means how the dealer or mechanic talks to you—whether they explain things clearly and treat you well. Good communication can make repairs less stressful.

5 cars featured

Request an Explanation

Heard something you'd like explained? We'll add it to this episode.

Sign in to request explanations for terms you heard.

Want to learn more?

Browse our glossary for plain-English explanations of automotive terms, jargon, and concepts.

Explore Terms

Help improve this episode

See something that's not quite right? Our annotations are AI-generated and can sometimes miss the mark. Click the flag icon on any annotation to suggest a correction.

Report incorrect info
Suggest better explanations
Flag missing cars

More from Ron Ananian The Car Doctor

Ron Ananian, The Car Doctor - Classic Car Doctor - October 10, 2015 - Hour 2 - You Love Your Car More Than You ThinkFrom the Car Doctor archives — originally aired October 2015. In this classic episode of Ron Ananian, The Car Doctor, Ron opens the hour with a thoughtful discussion about the emotional connection we develop with our vehicles—often without realizing just how attached we've become. Whether it's the family car that's been through years of memories or the vehicle that always seems to get us home, cars become more than machines. Ron then helps a caller diagnose cooling system problems on a 2007 Mercury Mountaineer and takes a call from a 2013 Toyota Highlander owner whose wheels were nearly left loose after a routine oil change, leading to an important conversation about trust, quality workmanship, and paying attention after service. Also featured is an interview with Derek Miller from ALLDATA, discussing vehicle repair information, diagnostic resources, and the growing complexity of modern automobiles. Ron rounds out the hour by answering listener emails about choosing the right OBD-II scan tool and diagnosing hesitation and rough idle concerns on a Toyota. A great mix of automotive advice, consumer awareness, and a reminder that our relationship with our cars is often more personal than we think.
Jun 4, 2026
Ron Ananian, The Car Doctor - Classic Car Doctor - October 10, 2015 - Hour 1 - Audi Codes, Airbags & Frozen Custard
Jun 4, 2026
Ron Ananian, The Car Doctor - May 30, 2026 - Hour 2
May 30, 2026
Ron Ananian, The Car Doctor - Classic Car Doctor - October 3, 2015 - Hour 2 - Noises, Batteries & The Truth About When Cars Fail
May 29, 2026