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#2612: Monotasking

#2612: Monotasking

The Best of Car Talk Feb 10, 2026 36 min
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About this episode

Listeners are treated to a delightful mix of humor and car advice as the Tappet Brothers reconnect with a past caller, Arup Gupta, who shares updates about his life and family. The episode features a lively discussion about car overheating issues with a caller named Judy, where the brothers debate potential causes and solutions. Their playful banter and unique storytelling make for an entertaining exploration of car troubles, along with a fun automotive puzzler that engages listeners in problem-solving.

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Technical Too Afraid to Ask
Car

Nissan Maxima

"...I returned to India, selling my 1987 Nissan Maxima along with all my other earthly possessions."

The Nissan Maxima is a large car made by Nissan that has been around since the 1980s. The 1987 version is known for being stylish and fun to drive.

Car

Mercury Mystique

"...or have been driving a Mercury Mystique with an Ontario..."

The Mercury Mystique is a type of car that was made by the Mercury brand, which is part of Ford. It was a small car that people liked for being comfortable and getting good gas mileage.

Term

thermostat

"So I did replace the thermostat and then eventually, with paperwork handled. There are thousands of cars like this in eBay about a year later..."

The thermostat is like a valve that helps keep the engine at the right temperature. If it doesn't work, the engine can get too hot or too cold, which can cause problems.

Term

head gasket

"...in August of this year, it totally overheated and I had a new head gasket replaced. Yeah. And then in August, they also put in a new thermostat."

The head gasket is a part that seals the engine's parts together. If it breaks, it can cause leaks and serious engine problems, like overheating.

Term

overheating

"...it started to do that same overheating thing, just like it had done a year ago. So I told my husband..."

Overheating happens when a car's engine gets too hot. This can be a problem because it can damage the engine if it doesn't cool down properly.

Car

Honda Accord

"...ne. I even got the model. What do you got? Honda Accord. I got Honda Civic. No, it's a Toyota 4Runner. A..."

The Honda Accord is a type of car that's good for families and people who drive a lot. It's known for being dependable and having a lot of space inside, making it a popular choice for many drivers.

Car

Honda Civic

"...I got Honda Civic. No, it's a Toyota 4Runner."

The Honda Civic is a smaller car that many people choose because it uses less gas and is dependable. It's available in different styles like a sedan or hatchback.

Car

Toyota 4Runner

"...onda Accord. I got Honda Civic. No, it's a Toyota 4Runner. And it's an 88. And you guys like Toyota."

The Toyota 4Runner is a strong SUV that's great for driving on rough roads or going off the beaten path. It's built to last and is popular with people who enjoy outdoor activities.

Term

cracked cylinder head

"I think you have a cracked cylinder head. Oh, that could well be. I'm not denying that that's possible."

A cracked cylinder head means there's a crack in a part of the engine that can cause it to overheat and leak coolant. This is a big issue that usually needs a lot of work to fix.

Term

temperature gauge

"...if they say to you, it passes both tests, then I would ignore the temperature gauge and do what my brother suggests."

The temperature gauge tells you how hot the engine is running. If it gets too hot, it can cause serious problems, so it's important to keep an eye on it.

Term

radiator cap

"...you have to take off the radiator cap. That's invasive. That's easy."

The radiator cap is the lid on the radiator that keeps the coolant inside. It helps keep the engine cool by maintaining the right pressure in the cooling system.

Term

emissions tester

"...they're going to sniff the exhaust, they're going to sniff the vapors in the radiator and check for the presence of unburned hydrocarbons with their emissions tester."

An emissions tester checks how much pollution your car is producing. It's important for making sure cars are not harming the environment too much.

Term

cooling system

"...then they want to pressurize the cooling system and see if any..."

The cooling system keeps the engine from getting too hot. It uses a liquid called coolant to absorb heat and keep everything running smoothly.

Term

cracked head

"...determine if you have a cracked head or a cracked head gasket. And we've done those tests on my brother repeatedly and determined definitely as a cracked head."

A cracked head is a serious issue in a car's engine where the part that holds the cylinders gets damaged. This can cause leaks and make the engine not work properly.

Car

Dodge Charger

"...me with a story worth sharing. Like a 1973 Dodge Charger tucked away in an Arizona barn for more than 40 y..."

The Dodge Charger is a big car that looks sporty and can go really fast. It's known for having a powerful engine and is popular among people who like cars that are fun to drive.

Car

Jeep Wrangler

"...1999 Jeep Wrangler this year with a soft top on, you know, not realizing that those tops have to go up when it rains. And so I left it down..."

The 1999 Jeep Wrangler is a type of vehicle that is great for driving off-road and has a roof that can be taken off. It's important to put the roof up when it rains to keep the inside dry.

Term

soft top

"...1999 Jeep Wrangler this year with a soft top on, you know, not realizing that those tops have to go up when it rains..."

A soft top is a roof made of soft materials that can be opened up like a convertible. It's fun for driving in nice weather, but you need to close it when it rains to keep the car dry.

Term

car sabotage

"...my horn hasn't worked and I clearly think this is a case of car sabotage..."

Car sabotage means someone is trying to mess with your car on purpose, like breaking something or making it not work. It's not an accident; someone is doing it to cause trouble.

Part

horn

"...the guy figured it out and he realized that I had just broken the horn entirely..."

The horn is what makes a car beep to warn people or get their attention. If it gets rusty, it might stop working.

Concept

rust

"...the horn was just all rusted. Yeah. Yeah, they have, what do they call boats? They have vehicles for water travel."

Rust is what happens when metal gets wet and starts to break down. It can make parts of a car weak or not work at all.

Car

Subaru Legacy

"Well, I have a very simple general maintenance question. I have a 1992 Subaru Legacy wagon that only has 90,000 miles on it."

The Subaru Legacy is a family car that is known for being reliable and good in all weather conditions. The 1992 version is one of the earlier models.

Term

octane

"I normally use the middle grade gas, which out here is 87 octane. We have 85, 87, 91."

Octane is a measure of how well gasoline can perform in an engine. Higher numbers mean the fuel can handle more pressure before it explodes, which is important for powerful engines.

Term

middle grade gas

"I normally use the middle grade gas, which out here is 87 octane."

Middle grade gas is a type of gasoline that is not the cheapest or the most expensive. It works well for most cars and is often a good choice for regular driving.

Term

adjusting for altitude

"You said they recommended 87. Well, I was adjusting for altitude. Oh, you already did that. Yeah. So we adjusted too."

Adjusting for altitude means changing how you use fuel based on how high you are above sea level. At higher places, engines might need different fuel to run well because the air is thinner.

Concept

barn find

"...Like a 1973 Dodge Charger tucked away in an Arizona barn for more than 40 years..."

A barn find is when someone finds an old car that has been hidden away for a long time, usually in a barn. These cars can be special because they are often in good condition and have interesting histories.

Car

Dodge Dakota

"...I have a problem with the electrical harness in my 94 Dodge Dakota pickup..."

The Dodge Dakota is a type of truck that is smaller than full-size pickups but larger than compact ones. It's often used for carrying loads and can be useful for various tasks.

Part

electrical harness

"...I have a problem with the electrical harness in my 94 Dodge Dakota pickup..."

An electrical harness is like a network of wires that connects different parts of a car to allow them to work together. It helps power things like lights and the radio.

Car

Buick Century

"And you'll never get a chance to drive around in an 83 Buick Century in Scottsdale."

The Buick Century is a type of car made by Buick. The 1983 version is known for being comfortable and roomy, making it a popular choice for families.

Car

Jeep Cherokee

"...e. How are you? Good. What's up? I have a 96 Jeep Cherokee. It has four-wheel drive. I bought it because I ..."

The Jeep Cherokee is a small SUV that can handle rough roads and off-road adventures. It's popular with people who like to explore and need a vehicle that can go anywhere.

Term

four-wheel drive

"It has four-wheel drive. I bought it because I love wildflowers and hiking..."

Four-wheel drive means that all four wheels of the car can move at the same time, which helps the car drive better on rough or slippery surfaces.

Term

suspension

"Well, the fact that you have this sort of all-terrain vehicle makes the suspension such that when you hit a good bump, you go bouncing all around..."

The suspension is the part of a car that helps keep it smooth when driving over bumps. It helps the car stay stable and comfortable, especially on rough roads.

Term

all-terrain vehicle

"Well, the fact that you have this sort of all-terrain vehicle makes the suspension such that when you hit a good bump, you go bouncing all around..."

An all-terrain vehicle is a type of car that can drive on different surfaces, like dirt, mud, and rocks. They are built to handle rough roads and are often used for outdoor adventures.

11 cars featured

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