Ron Ananian, The Car Doctor - February 14, 2026 - Hour 2 - The Follow-up Show, How Cars Got Fixed!
About this episode
Ron Ananian dives into the intricacies of automotive repair, sharing a fascinating story about a 2020 Porsche Cayman that was resurrected using parts sourced from eBay. The episode features a detailed listener call about troubleshooting a 2001 Chevy Venture's cooling fan issues, highlighting the importance of understanding vehicle systems like load management. Ron emphasizes the need for proper diagnostics and offers insights into the complexities of modern automotive technology, making it a rich discussion for anyone interested in car repair and maintenance.
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Porsche Cayman
"I read about this guy who bought a 2020 Porsche Cayman"
The Porsche Cayman is a sports car made by Porsche that is designed to be fun to drive. It has a powerful engine and handles well on the road, making it a favorite for people who love fast cars.
The Porsche Cayman is a mid-engine sports car that offers a balance of performance and handling. It is known for its sharp steering and engaging driving experience, making it a popular choice among car enthusiasts.
eBay
"From Toyota's to Aston Martin's, eBay has thousands of cars in the largest online selection."
eBay is a website where people can buy and sell things, including cars and car parts. You can find a lot of different items there, sometimes even rare ones.
eBay is an online marketplace where users can buy and sell a wide variety of items, including cars and car parts. It's known for having a vast selection and often features unique or hard-to-find items.
ignition coil pack
"It might be a crank sensor or a gene coil pack, which was common. Hopefully she could tell the difference."
An ignition coil pack helps create the spark that makes the engine run. If it doesn't work, the engine might misfire or not start.
An ignition coil pack is a component that transforms the battery's low voltage into the high voltage needed to create a spark at the spark plugs. This is crucial for igniting the air-fuel mixture in the engine's cylinders.
crank sensor
"It might be a crank sensor or a gene coil pack, which was common. Hopefully she could tell the difference."
A crank sensor helps the engine know how fast it's turning and when to fire the spark plugs. If it fails, the engine may not run properly or might not start at all.
A crank sensor is a critical component in an engine that monitors the position and rotational speed of the crankshaft. This information is essential for the engine control unit (ECU) to manage fuel injection and ignition timing effectively.
Chevy Venture
"OK, I got an 01 Chevy venture, 3.4 liter with about 175,000 on it."
The Chevy Venture is a minivan made by Chevrolet. It's designed to be spacious and comfortable for families, making it a good choice for transporting kids and cargo.
The Chevy Venture is a minivan produced by Chevrolet, known for its spacious interior and family-friendly features. It was part of the General Motors minivan lineup and was popular for its versatility.
BCM
"...you could do is go in by scan tool and look at the BCM. Look at the body computer..."
The BCM, or Body Control Module, is like the brain for many electrical parts of a car. It helps control things like the lights and windows, making sure they work properly.
BCM stands for Body Control Module, which is an electronic component in vehicles that manages various functions such as lighting, windows, and security systems. It plays a crucial role in the vehicle's electrical system by controlling and monitoring these features.
load shed management
"...if this vehicle is equipped with load shed management and it thinks it's got too high of an electrical load on the vehicle, it will limit operation of certain components..."
Load shed management is like a smart system in cars that decides which parts can work when there's too much electricity being used. If it senses too much demand, it can turn off some parts to keep everything running smoothly.
Load shed management is a system in vehicles that helps manage electrical loads by prioritizing which components can operate under high electrical demand. If the system detects too much load, it may limit or turn off certain components to ensure the vehicle continues to function properly.
cooling fan
"...One of them was cooling fan and it will prevent certain areas at times of cooling fan to come on..."
A cooling fan is a part of the car that helps keep the engine from getting too hot by blowing air through it. It's important for keeping everything running safely, especially when the car is working hard.
A cooling fan is a component in vehicles that helps regulate engine temperature by drawing air through the radiator. It is essential for preventing overheating, especially during heavy loads or in hot conditions.
start-stop technology
"...I thought it was the stupidest thing I ever heard in my life until they created start, stop technology, but that's, that's a whole another conversation for a dip. But thank God that went away this week..."
Start-stop technology helps save fuel by turning off the engine when the car is stopped, like at traffic lights. It turns the engine back on when you press the gas pedal, which can help reduce pollution and save gas.
Start-stop technology is a system in vehicles that automatically shuts down the engine when the vehicle is idling and restarts it when the driver is ready to move again. This technology aims to improve fuel efficiency and reduce emissions by minimizing unnecessary engine running time.
PCM
"...the PCM was acting on its own. And that means it's a bad BCM."
The PCM is like the car's computer that helps manage how the engine and transmission work together. It makes sure everything runs smoothly and efficiently.
The Powertrain Control Module (PCM) is an essential component that controls the engine and transmission functions in a vehicle. It processes data from various sensors to optimize performance and efficiency.
Nissan Pathfinder
"The Nissan Pathfinder is built for it. Powered by a lauded V6 engine and smooth nine speed automatic transmission."
The Nissan Pathfinder is a type of SUV that can carry a lot of people and is great for family trips. It has lots of room inside and is built for adventures.
The Nissan Pathfinder is a midsize SUV known for its spacious interior and family-friendly features. It's designed for adventure and can accommodate up to eight passengers.
nine speed automatic transmission
"Powered by a lauded V6 engine and smooth nine speed automatic transmission."
A nine-speed automatic transmission helps the car change gears automatically, making it easier to drive. It has more options for gears, which can help save fuel and make driving smoother.
A nine-speed automatic transmission allows for smoother gear shifts and better fuel efficiency by providing more gear ratios. This can enhance the driving experience, especially in varying conditions.
V6 engine
"Powered by a lauded V6 engine and smooth nine speed automatic transmission."
A V6 engine has six cylinders that help the car run smoothly and powerfully. It's a popular choice for many SUVs because it gives a good mix of strength and fuel efficiency.
A V6 engine is a six-cylinder engine configuration that provides a balance of power and efficiency. It's commonly used in many vehicles, including SUVs like the Nissan Pathfinder.
horsepower
"with 284 horsepower and 6,000 pounds of towing."
Horsepower is a way to measure how strong an engine is. More horsepower usually means the car can go faster and perform better.
Horsepower is a unit of measurement for power, indicating how much work an engine can do over time. In vehicles, higher horsepower typically means better acceleration and performance.
Mercury Marquis
"Thank you for your advice on a barn find that I had, a 78 Mercury Marquee, 10,000 miles on it, hadn't been started in 40 years."
The Mercury Marquee is a large, comfortable car made by the Mercury brand, which was part of Ford. It was popular for its luxury features.
The Mercury Marquee is a full-size luxury sedan that was produced by Mercury, a division of Ford, known for its spacious interior and comfortable ride.
barn find
"Thank you for your advice on a barn find that I had, a 78 Mercury Marquee, 10,000 miles on it, hadn't been started in 40 years."
A barn find is when someone finds an old car that has been stored away for a long time, often in a barn. These cars can be special because they are usually in original condition.
A barn find refers to a vehicle that has been discovered in a barn or similar storage location, often after being forgotten for many years. These cars can be valuable due to their rarity and original condition.
fuel pump
"blew out the fuel lines, replaced the fuel pump, popped the plugs, let some oil sit in the holes overnight."
The fuel pump is a part of the car that moves gasoline from the tank to the engine. If it doesn't work, the car won't start.
The fuel pump is a critical component of a vehicle's fuel system that pumps gasoline from the tank to the engine. If it fails, the engine will not receive the fuel it needs to run.
water pump
"...we replaced the fuel part of the water pump and the brake pedal went to the floor."
The water pump helps keep the engine cool by moving coolant around. If it stops working, the engine can get too hot and might break down.
The water pump is a critical component of the engine's cooling system, responsible for circulating coolant through the engine and radiator to maintain optimal operating temperatures. A failing water pump can lead to engine overheating.
master cylinder
"...the master cylinder was bad, leaked into the boosters. We'd rather do all that."
The master cylinder is part of the brake system that helps stop the car. If it's broken, you might not be able to stop the car properly, which is very dangerous.
The master cylinder is a key component of a vehicle's braking system, converting the force from the brake pedal into hydraulic pressure to activate the brakes. A faulty master cylinder can lead to brake failure, as indicated by the brake pedal going to the floor.
Mercury Grand
"...is that your everyday car? That Mercury Grand Marquis? So, so what do you, what do you drive..."
The Mercury Grand Marquis is a large car made by the Mercury brand, which is part of Ford. It's known for being comfortable and roomy, making it a good choice for families or long drives.
The Mercury Grand Marquis is a full-size sedan that was produced by Mercury, a division of Ford, known for its spacious interior and comfortable ride. It was popular among those seeking a classic American sedan experience.
Jeep Cherokee
"...I've got a 24 year old Jeep Cherokee with a straight six and it's got 106,000..."
The speaker has an older Jeep Cherokee, which is a popular SUV known for its ability to handle rough terrain. It has a straight six engine, which is a type of engine known for being strong and reliable.
The speaker owns a 24-year-old Jeep Cherokee, which is known for its off-road capability and rugged design. The straight six engine is a common feature in older models, providing a balance of power and reliability.
Chevrolet Chevelle
"...this week I, I, I was able to mount, in 1972, Chevy Monte Carlo's and Chevelle's had a rear window defogger."
The Chevrolet Chevelle is another type of car made by Chevrolet that was popular in the 1960s and 1970s. It is known for being fast and stylish, especially in its sportier versions.
The Chevrolet Chevelle is a mid-size car that was produced by Chevrolet from 1964 to 1977. It is well-known for its performance variants, especially during the muscle car era.
Chevrolet Monte Carlo
"...this week I, I, I was able to mount, in 1972, Chevy Monte Carlo's and Chevelle's had a rear window defogger."
The Chevrolet Monte Carlo is a type of car that looks nice and is designed for comfort. It was made by Chevrolet and is popular for its sporty appearance.
The Chevrolet Monte Carlo is a personal luxury coupe that was produced by Chevrolet from 1970 to 1988 and then again from 2000 to 2007. It is known for its stylish design and performance-oriented variants.
rear window defogger
"...Chevelle's had a rear window defogger. All right. The car so old it did not have an electric grid in the back window."
A rear window defogger is a feature in cars that helps to clear up the back window when it gets foggy or icy. It makes it easier to see out of the back of the car.
A rear window defogger is a system that helps clear condensation or frost from the rear window of a vehicle, improving visibility. In older cars, this often involved using a heating element or air flow rather than an electric grid.
restomod
"You're ready to go daily driver, your next Resto mod, Hello Lotus Elon, and the parts to finish it."
Restomod means taking an old car and fixing it up with new parts to make it better while keeping its original look. It's a way to enjoy classic cars with modern features.
Restomod is a term used to describe a vehicle that has been restored and modified to improve performance, comfort, or aesthetics while retaining its classic appeal. This often includes modern upgrades like better brakes and suspension.
JD Power
"...and discover why JD Power ranks Nissan number one in new vehicle quality among mainstream brands."
JD Power is a company that studies how happy customers are with their cars and other products. They provide ratings and awards based on their research.
JD Power is a global marketing information services company known for its consumer insights, data, and analytics. They conduct surveys and studies to assess customer satisfaction and product quality in various industries, including automotive.
Chrysler Pacifica
"...I had called January 10th with a 2023 Chrysler Pacifica that we had recently purchased from a dealer."
The Chrysler Pacifica is a family minivan that has a lot of space for passengers and cargo. The 2023 version has new features that make it even better for families.
The Chrysler Pacifica is a minivan known for its spacious interior, advanced technology, and family-friendly features. The 2023 model includes various updates and improvements over previous years, making it a popular choice for families.
cold starting issues
"...it would have starting issues in the cold."
Cold starting issues happen when a car has trouble starting in cold weather. This can be because the battery is weak or the oil is too thick to flow easily.
Cold starting issues refer to problems that occur when starting a vehicle in cold temperatures. This can be due to battery performance, fuel delivery, or engine oil viscosity changes in low temperatures.
auxiliary battery
"...They replaced the auxiliary battery because that was,..."
An auxiliary battery is a backup battery in a car that helps power things like lights and electronics when the main battery isn't enough.
An auxiliary battery is a secondary battery used in vehicles to provide additional power for accessories and systems, separate from the main starting battery.
$50,000
"We all kid about it, but we accept $50,000, well, you don't accept it, but we all hear stories. It's $50,000 to go buy a car today."
$50,000 is a common price for new cars today, which many people find expensive compared to the past.
The mention of $50,000 refers to the increasing average cost of new cars, which has been rising due to various factors such as inflation, increased production costs, and demand for more advanced technology in vehicles.
Ford F150
"Hey, here we go. Let's go to Steven Boston, 23 F-150. What's going on, Steven?"
The Ford F-150 is a big truck that people use for work and play. It's popular because it's tough and can carry a lot of stuff, making it great for hauling things like tools or camping gear.
The Ford F-150 is a full-size pickup truck that has been one of the best-selling vehicles in the United States for decades. Known for its durability, versatility, and strong towing capabilities, the F-150 is often discussed for its performance in both work and recreational settings.
catalytic converter
"I mentioned that I had a Cadillac converter like come on. You guided me with the, there was a recall on that year for the Cadillac converter."
A catalytic converter is a part of the car that helps clean the exhaust gases before they leave the vehicle. It makes the car more environmentally friendly by reducing pollution.
A catalytic converter is an essential component of a vehicle's exhaust system that reduces harmful emissions by converting toxic gases into less harmful substances before they exit the exhaust. It plays a crucial role in meeting environmental regulations and improving air quality.
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