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Ron Ananian, The Car Doctor - February 28, 2026 - Hour 2

Ron Ananian, The Car Doctor - February 28, 2026 - Hour 2

Ron Ananian The Car Doctor Feb 28, 2026 35 min
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About this episode

Ron Ananian dives into the evolving complexity of modern vehicles compared to classic cars, sharing insights from his hands-on experience repairing a 1972 Monte Carlo. He discusses the challenges mechanics face today with advanced electronics and costly repairs, using a 2015 Dodge Charger as an example of escalating maintenance expenses. Ron emphasizes the importance of understanding cost per mile and making informed decisions about vehicle ownership versus leasing. He also touches on the value of trusting your mechanic and being proactive about repairs to avoid surprises down the road.

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Technical Too Afraid to Ask
Car

Chevrolet Monte Carlo

"But I decided, you know what? Let me finish the Monte Carlo. I've got to get this car done, right?"

The Chevrolet Monte Carlo is a two-door car that many people liked because it looked cool and was nice to drive. It’s often talked about when people work on older cars to fix or improve them.

Part

air distribution manifold

""I was putting what they call the air distribution manifold on it yesterday.""

This part helps send warm or cool air to different places inside the car so you feel comfortable.

Part

heater box

"the air distribution manifold, back to the heater box."

It's the part inside the car that makes the air warm and sends it to the vents so you don't get cold.

Term

vacuum controls

"The vacuum controls, the heater controls are all vacuum. They're the most, the most complex thing under that dashboard"

Vacuum controls use air pressure from the engine to move parts like heater switches. Older cars used these instead of electric buttons.

Term

fan override switch

"is the fan override switch, which is when the lever moves, it kicks another lever and it wedges up a contact point, which lifts it and it closes the circuit to make the high blower run, whether you want it to or not."

A fan override switch is a button or lever that makes the fan blow air really fast, even if you didn't set it that way.

Car

Dodge Charger

"...ou this story? Darren dropped off his 2015 Dodge Charger this week. And Darren's a really great guy."

The Dodge Charger is a big car that looks fast and powerful. The 2015 version is a newer model that many people like because it’s both roomy and fun to drive.

Term

oil leak

""It's developing a bit of an oil leak,""

An oil leak means the car is losing its engine oil, which helps keep the engine parts moving smoothly. If too much oil leaks out, the car can get damaged.

Part

oil filter adapter housing

"or it will develop a bit of an oil leak at some point, which will become the oil filter adapter housing,"

This part holds the oil filter in place and helps oil flow through it. Sometimes it can leak oil, which means it needs fixing so the engine stays healthy.

Part

coils

"which will become spark plugs, which will become coils,"

Coils help make the spark that starts the engine. If they break, the engine might not work right.

Concept

vehicle replacement cycle

""are you going to replace this every four or five years? Because that was the other thing I saw the other day in the news that most technicians recommend replacing the car every five years regardless because they don't think they can be repaired and made to last like they once were,""

This means people often get a new car every five years because fixing the old one can be too expensive or hard. So instead of fixing, they buy a new car.

Concept

leasing

"And if you're leasing and laughing at this, feel free. You're also spending a lot of money every year to just drive a vehicle that you never really own"

Leasing means you pay to use a car for a while but don't actually own it. After some time, you give the car back or can buy it if you want.

Car

Ford Expedition

"I have a used 2007 Ford Expedition XLT."

The 2007 Ford Expedition XLT is a big SUV that can carry lots of people and stuff. The XLT means it has nicer features than the basic version.

Term

check engine light

""So that's the check engine light. All right.""

The check engine light is a warning light on your car's dashboard that comes on when something might be wrong with the car. It can mean many things, so it's important to get it checked out.

Concept

Clean Air Act of 1991

""1991 in the Clean Air Act of 1991, so this is going back a little bit," "

The Clean Air Act of 1991 is a law that made car makers make their cars cleaner so they don't pollute the air as much. It started affecting new cars made from 1996 onward.

Concept

vehicle emissions legal limit

""if vehicle emissions exceed one and a half times the legal limit,""

The vehicle emissions legal limit is the maximum amount of pollution a car is allowed to put into the air by law. If a car pollutes more than this, it needs to be fixed.

Concept

vehicle inspection

"As long as they did their job, you should pass inspection regardless."

A vehicle inspection is a check-up for your car to make sure it is safe and doesn't pollute too much. You usually need to pass this check to keep driving your car legally.

Term

higher mileage vehicle

"However, higher mileage vehicle?"

A higher mileage vehicle is a car that has been driven a lot, so it might have more wear and need more repairs.

Part

spark plugs

"Right. So tell me maybe and maybe that's what they did as part of the $1,300 spark plugs."

Spark plugs are small parts in your car's engine that help start it by making a tiny spark. They wear out over time and need to be changed so your car runs well.

Term

transmission fluid change

""I did have the transmission fluid change." "Okay. Cool. They didn't flush it. I've had it added.""

Transmission fluid is the special oil inside your car that helps the gears work smoothly. Changing it every so often keeps your car running well and stops problems.

Term

corrosive material

"We just went through that blizzard. Yep. Lots of salt and corrosive material on the road."

Road salt and other chemicals used in winter can cause the metal parts under your car to rust and get damaged faster.

Term

scan tool

"Right. Well, as far as the check engine light and the emissions, the only thing somebody could do preemptive would be to plug in a scan tool, plug in a diagnostic and check what we call monitors,"

A scan tool is a gadget that plugs into your car to read messages from its computer. It helps find out why the car's warning light is on or if something is wrong.

Term

monitors

"plug in a diagnostic and check what we call monitors, M-O-N-I-T-O-R-S."

Monitors are checks your car's computer does to make sure parts that control pollution are working right. If a monitor finds a problem, it can turn on the warning light.

Term

OBD2

""Monitors are the self tests that every car made since 1996... Monitors are the self tests that every OBD2 computer goes through every time you start the car.""

OBD2 is a system in cars that checks if everything is working right, especially for pollution and engine problems. It can turn on a warning light if something is wrong.

Term

fault code

""Is there any fault code pending? And is the check engine light on?""

A fault code is a special message your car's computer saves when it finds something wrong. Mechanics use these codes to figure out what needs to be fixed.

Term

emissions inspection

"But the point becomes, as far as, you know, emissions related, that's what it takes to pass an emissions inspection now."

An emissions inspection checks how much pollution your car puts out to make sure it isn't too dirty for the environment.

Term

onboard computer system

"Diagnostic checking monitors and status of the onboard computer system. He should come back to you with a printed report"

Your car has a computer inside that keeps track of how everything is working and can tell a mechanic if something is wrong.

Term

CRC fuel system cleaners

""I like any of the CRC fuel system cleaners and at 200,000 miles. There, it's something you should consider using on a regular basis.""

CRC fuel system cleaners are special liquids you add to your car's gas tank to help clean parts inside the engine that use fuel. This helps your car run better and last longer.

Term

rust

"I'd like to know what the rust is under this vehicle, because if it looks like the SS Rustoleum, my concern is where does something break and fall off and become an issue?"

Rust is when metal parts of a car get damaged and start to break down because of water or salt. It can make the car unsafe if it gets bad.

Term

Auto Start Stop

"I have a 2024 Buick on Core GX, and it has, well, I think you've referred to as Auto Start Stop. I'm just curious. I tried to get in the habit of using it. It's not working out too well. And I was just curious about fuel savings and problems with the engine if there's any. I don't think Start Stop has been the light the industry on fire success that they thought it was going to be."

Auto Start Stop is a feature in cars that turns off the engine when you stop, like at a red light, and turns it back on when you start driving again. This helps save gas and reduce pollution.

Part

camshaft

""They're varying the rotation of the camshaft in the engine.""

The camshaft is a part inside the engine that helps open and close the valves so air and fuel can go in and out. It spins around and makes the valves move at the right time.

3 cars featured

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