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Ron Ananian, The Car Doctor -March 14, 2026 - Hour 2 - From Paper Shredders to Engine Misfires: Life in A Repair Shop

Ron Ananian, The Car Doctor -March 14, 2026 - Hour 2 - From Paper Shredders to Engine Misfires: Life in A Repair Shop

Ron Ananian The Car Doctor Mar 14, 2026 35 min
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About this episode

Ron Ananian shares stories and insights from his auto repair shop, including the challenges of finding a simple shredder, dealing with car misfires, and the complexities of diagnosing parasitic battery drains. He offers practical advice on scan tools, oil changes for performance cars, and emphasizes the importance of thorough diagnostics over quick fixes. The episode also touches on the human side of car repair, including humorous and thoughtful anecdotes, and the evolving role of technology like AI in automotive diagnostics.

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Technical Too Afraid to Ask
Car

Porsche Cayman

"I read about this guy who bought a 2020 Porsche Cayman that was well-loved. I mean, there are plenty of Caymans in great condition on eBay, but this one needed some work. This guy buys it and rebuilds the whole thing all with parts he found on eBay. And now that nearly scrapped Cayman is out tearing up the track."

The Porsche Cayman is a sporty car made by Porsche that has its engine in the middle, which helps it drive well. The 2020 version is a newer model with a smaller, turbocharged engine that still gives good power.

Car

Honda Civic

"They're moving to Delaware, and there's an O3 Honda Civic in the family. And the wife is afraid to drive on the highway."

The Honda Civic is a small car that many people like because it doesn't use much gas and is easy to take care of. The 2003 version is from a specific group of Civics made between 2001 and 2005.

Term

AAA platinum

"Because we have AAA platinum, and I'm thinking, God, I don't like where this is going. We want to get the car towed from New Jersey to Delaware, and we'll get it done for free because we have AAA platinum."

AAA Platinum is a special membership that helps you if your car breaks down. It can pay to tow your car a long way and gives you extra help on the road.

Term

flat towing

"My answer was, listen, instead of doing that, why don't you spend $300, get it flat towed, and get your wife some therapy with the $200 difference?"

Flat towing means pulling a car with all its wheels touching the road, like when you hook it up behind a truck. Not all cars can be towed this way without problems.

Term

4.7 V8 engine

"It's the 4.7 V8 with the standard engine. The Mercedes motor."

The 4.7 V8 engine is a type of car engine with eight cylinders that work together to make the car go. It was used in some Jeep Grand Cherokees and is known to be strong.

Part

blend doors

"I even fixed the blend doors myself without taking the dash down. So it's got its intricacies or idiosyncrasies."

Blend doors help control how warm or cool the air is inside your car. If they break, your heater or air conditioner might not work right.

Company

Actron

"I have a little pocket actron, little size of a tennis ball thing that I'm able to read my codes and reset them."

Actron makes tools that help you find out what is wrong with your car by reading its computer messages.

Term

EVAP

"the EVAP was, you know, who's going to do the smoke test and all that."

EVAP is a system in your car that stops gas fumes from leaking out. A smoke test helps find leaks by filling the system with smoke and watching where it escapes.

Term

misfire

"But now I got some more complicated codes and I've got a misfire, which I have a coil in the trunk... I have a misfire. I have a rough idle and I have hard starting now. But that's because I think I have a misfire on number seven."

A misfire means one part of your engine isn't firing correctly, so the engine runs rough or feels shaky. It can make your car hard to start or run poorly.

Term

coil pack

"I have a coil in the trunk from what's it called? Whoever. You know, whenever I bought a coil pack."

A coil pack is a part that helps your car's engine start by making sparks. If it breaks, your engine might run rough or have trouble starting.

Term

limp mode

"Okay. Do I have a limp mode on that? Because I usually do 3000 mile oil changes all through its life. And now I'm over because we had smoke storms and bombs and. A limp, a limp mode with regard, with regard to what, Jeff?"

Limp mode is when your car slows down and limits power because it senses a problem. This helps protect the engine until you can get it fixed.

Car

Porsche 2020 Cayman GT4

"Like this guy I read about who bought a 2020 Porsche Cayman GT4 on eBay. It was well loved."

The Porsche 2020 Cayman GT4 is a sporty car made for fast driving and fun. It has a strong engine and is good for racing or spirited driving on roads.

Term

scan tool

"Okay, so let me answer your one question first regarding a scan tool. You got a local advance auto parts? Yes. Okay, get over to your local advance auto parts. See, I like buying a scan tool from somebody that's going to give me support. Right? So, you know, we can have the conversation about buying something used on eBay or from whoever, but you know what? At least at advance, they've got a selection of scan tools. They've got a Nova, they've got ThinkCar, they've got a variety of stuff out there, because everybody and their mother is making scan tools today."

A scan tool is a gadget mechanics use to find out what's wrong with a car by reading messages from the car's computer. It helps fix problems faster and easier.

Company

Advance Auto Parts

"You got a local advance auto parts? Yes. Okay, get over to your local advance auto parts. See, I like buying a scan tool from somebody that's going to give me support. Right? So, you know, we can have the conversation about buying something used on eBay or from whoever, but you know what? At least at advance, they've got a selection of scan tools."

Advance Auto Parts is a big store where you can buy car parts and tools. They also help you if you have questions about what you bought.

Company

ThinkCar

"They've got a Nova, they've got ThinkCar, they've got a variety of stuff out there, because everybody and their mother is making scan tools today."

ThinkCar makes special tools that help find problems in cars by talking to the car's computer.

Term

oil change interval

"My question is, you know, I hit the forms and everyone's got their idea of when they said do oil changes. I'm wondering for my first oil change, they got, you know, they give me two complimentary. Okay, I'll take those, but for a performance car like that, would you change the first time the oil before 3000 or would you wait till 3000?"

Oil change interval means how often you should change the oil in your car to keep it working well.

Term

Honda synthetic

"After the break in, would you go with like a mobile one or an AMSOIL or just Honda synthetic on that type of car?"

Honda synthetic oil is a special kind of engine oil made to work best in Honda cars, helping keep the engine healthy and safe.

Term

AMSOIL

"I've poured AMSOIL for people all day long, because I've come to the conclusion that motor oils are kind of like who's got the best pizza in town."

AMSOIL is a special kind of engine oil that helps keep your car's engine clean and running smoothly for a long time. Many people like it because it lasts longer than regular oil.

Term

Mobile One

"I pour mobile one at the shop all day long. I've poured AMSOIL for people all day long,"

Mobil 1 is a type of special engine oil that helps keep your car's engine healthy and working well, especially in newer cars.

Term

Honda filter

"Obviously, obviously I want a Honda filter on that car. All right. At least for the warranty period"

A Honda filter is a part that cleans the engine oil in Honda cars. Using the right one helps keep the engine safe and the car's warranty valid.

Term

synthetic oil

"How can I help you today, Joe? With the increased drain intervals with synthetic oil nowadays, do the oil additives need some replenishment about midway through the interval?"

Synthetic oil is a special kind of oil used in car engines that lasts longer and keeps the engine cleaner than regular oil. It helps your car run better and protects it from damage.

Company

eBay

""Lately car buying has become a pretty dull experience, but on eBay behind every car and part is a story waiting to be shared... eBay has thousands of cars and is the largest online selection of vehicle parts and accessories. eBay, things, people, love.""

eBay is a website where people can buy and sell cars and car parts. It's like an online store for cars and parts.

Brand

Ferrari

""I don't care if I'm working on a Ferrari, a Chevy, a Hyundai or a Kia, parasitic draw is parasitic draw.""

Ferrari is a famous car company from Italy that makes very fast and expensive sports cars.

Brand

Chevrolet

""I don't care if I'm working on a Ferrari, a Chevy, a Hyundai or a Kia, parasitic draw is parasitic draw.""

Chevrolet is a big American car company that makes many types of cars and trucks.

Brand

Hyundai

""I don't care if I'm working on a Ferrari, a Chevy, a Hyundai or a Kia, parasitic draw is parasitic draw.""

Hyundai is a car company from South Korea that makes cars that many people buy because they are affordable and reliable.

Brand

Kia

""I don't care if I'm working on a Ferrari, a Chevy, a Hyundai or a Kia, parasitic draw is parasitic draw.""

Kia is a car company from South Korea that makes cars that are usually affordable and practical.

Brand

Ford

""In this case, an hour is an acceptable timeframe on a Ford product. Then with, with the doors closed window, you want to put the driver's window down...""

Ford is a big American car company that makes many trucks and cars. Sometimes, working on a Ford means following certain time rules for testing problems.

Term

fuse box

""...because we need to get access to the under the hood fuse box, because we're going to start there. Right. Right. Let's, you know, the under the hood fuse box is the door.""

The fuse box is where small safety devices called fuses live. They stop electrical problems by breaking the power if something goes wrong. Mechanics check these when fixing electrical problems.

Term

roadside emergency toolkit

""...we're going to be sending you out the 73 piece roadside emergency toolkit, the diehard 73 piece emergency roadside toolkit, courtesy of advanced auto parts.""

A roadside emergency toolkit is a box of tools and stuff you keep in your car to help fix small problems or stay safe if your car breaks down on the road.

Term

performance brakes

"he rebuilds the whole thing with all these parts he found on eBay. Performance brakes, suspension, body panels, the works, guaranteed to fit."

Performance brakes are special brakes that help a car stop faster and work better when driving hard or on a race track.

Term

suspension

"he rebuilds the whole thing with all these parts he found on eBay. Performance brakes, suspension, body panels, the works, guaranteed to fit."

Suspension is the part of the car that helps it stay smooth and stable when you drive, especially over bumps or around corners.

Term

body panels

"he rebuilds the whole thing with all these parts he found on eBay. Performance brakes, suspension, body panels, the works, guaranteed to fit."

Body panels are the outside parts of a car that you see, like the doors and the hood. Sometimes they need to be fixed or replaced if they're damaged.

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