0:00 / 0:00
#2593: Driving Blind

#2593: Driving Blind

The Best of Car Talk Nov 22, 2025 37 min
0:00
0:00

About this episode

A lighthearted episode filled with quirky car advice and humorous anecdotes from the Tappet Brothers. Listeners call in with various car troubles, including a hot-start issue with a 1984 Saab and fuel efficiency concerns about a 1997 Suburban. The brothers provide their signature blend of practical advice and comedic banter, while also sharing amusing philosophical musings and a puzzler about words that are their own antonyms. The episode showcases the charm and wit of Click and Clack, making it an entertaining listen for car enthusiasts.

Filter:
|
Technical Too Afraid to Ask
Term

turbocharged engine

"...I have a 900 series turbo sob and it's a 1984 and when you drive it it you know it starts just fine and then you drive it in the engine gets really hot..."

A turbocharged engine is a type of engine that uses a special device called a turbocharger to make the engine more powerful by pushing in more air and fuel.

Car

Saab 900 Turbo

"...I have a 900 series turbo sob and it's a 1984 and when you drive it it you know it starts just fine and then you drive it in the engine gets really hot..."

The Saab 900 Turbo is a car made by the Swedish company Saab. It's known for having a turbocharged engine, which gives it more power and speed compared to regular engines.

Term

overheating

"...the engine gets really hot and then you stop the car and then it won't start again while the engine is hot..."

Overheating happens when a car's engine gets too hot, which can cause problems and even damage the engine if it doesn't cool down properly.

Part

coil spring

"...change the coil because the coil spring is getting all tired when it's hot or whatever as usual father's advice..."

A coil spring is a metal spring shaped like a coil that helps support the car's weight and smooth out bumps in the road. It's an important part of the car's suspension system.

Part

alternator

"...you have a bad battery or you have a bad alternator in this in the alternate is not charging up..."

The alternator is a part that makes electricity while the engine is running. It keeps the battery charged and powers the car's electrical systems. If it stops working, the battery can run out of power.

Part

starter motor

"...what's happening is the starter is not engaging either you have a faulty starter motor or you have a bad battery or you have a bad alternator..."

The starter motor is a part of the car that helps start the engine. When you turn the key, it makes the engine begin to run. If it's not working, the engine won't start at all.

Part

battery

"...you have a faulty starter motor or you have a bad battery or you have a bad alternator..."

The battery is a part of the car that stores electricity. It helps start the engine and powers things like lights and radio when the engine is off. If the battery is dead, the car won't start.

Term

resistance

"...when things heat up the resistance goes up that's simple and that's what's happening to the starter heats up the resistance of the windings goes up and it makes it harder for it to turn..."

Resistance is like a blockage that makes it harder for electricity to flow. When things heat up, it can create more resistance, which can make it difficult for parts like the starter motor to work well.

Car

Chevrolet Suburban

"my wife has a 1997 three-quarter ton suburban with the 7.4 liter v8 oh my well I'm tired of getting thank you notices from the gas"

The Chevrolet Suburban is a large SUV that can carry many passengers and cargo. The 1997 version is known for being roomy and powerful, often used for family trips or work purposes.

Term

7.4 liter V8

"my wife has a 1997 three-quarter ton suburban with the 7.4 liter v8 oh my well I'm tired of getting thank you notices from the gas"

The 7.4 liter V8 is a big engine that helps the vehicle go fast and carry heavy loads, but it uses a lot of gas, which can be expensive.

Term

aftermarket high-tech electronic ignition systems

"lately I have heard a lot of ads for these aftermarket high-tech electronic ignition systems that you get plug all the wires in and five minutes later you got great gas mileage"

These are special parts you can add to your car to help it start better and use less gas. They replace the original parts and can make your car run smoother.

Term

7.4 liter engine

"...why do you have a 7.4 liter engine which is like 500 cubic inches by my calculations just her quest for more power and torque..."

A 7.4 liter engine is a large engine that can produce a lot of power. The size of the engine is measured in liters, and a bigger number usually means more strength and capability.

Term

cubic inches

"...which is like 500 cubic inches by my calculations just her quest for more power and torque..."

Cubic inches is a measurement for how big an engine is. In the U.S., people sometimes use this instead of liters to talk about engine size.

Term

horsepower

"...just her quest for more power and torque when she's out cruising the highway with that big horse trailer behind her..."

Horsepower is a way to measure how powerful an engine is. The higher the horsepower, the faster and stronger the vehicle can go.

Term

torque

"...just her quest for more power and torque when she's out cruising the highway with that big horse trailer behind her..."

Torque is how strong an engine is at moving things, especially when starting from a stop or pulling heavy loads. More torque means better ability to tow or accelerate quickly.

Term

spark plug wires

"...it's a set of of what they call kind of a high-tech spark plug wires they a super coil and then some sort of little computer gizmo that keeps it all hanging together..."

Spark plug wires are like electrical cords that connect the battery to the parts of the engine that make it go. They help the engine start and run properly.

Term

super coil

"...it's a set of of what they call kind of a high-tech spark plug wires they a super coil and then some sort of little computer gizmo that keeps it all hanging together..."

A super coil is a special part that helps make the spark in the engine stronger, which can help the car run better and use fuel more efficiently.

Car

Ford Falcon

"...he fires up his most reliable car is 65 Falcon and makes his way cross Massachusetts on to Route 7 in New York..."

The Ford Falcon is a small car made by Ford that was popular in the 1960s. It's known for being affordable and reliable, which is why many people liked it back then.

Part

ignition points

"...if only I had another set of points as luck would have it he opens the glove box and there's a shiny new set of ignition points sitting right there..."

Ignition points help start the engine by creating a spark. They are part of older car engines and are not commonly used in modern cars anymore.

Part

distributor cap

"...he opens the hood takes off the distributor cap and proceeds to remove that little screw that holds the breaker..."

The distributor cap helps send electricity to the engine to make it run. It's an important part of the ignition system that helps the engine start and keep running.

Car

Porsche 911

"...what year is this 9-11 it's 9-19-72 oh vintage no probably we all restored in primo condition in worth hundreds of thousands of dollars..."

The Porsche 911 is a famous sports car that has been around for a long time. The 1972 version is considered vintage and is known for its unique look and speed.

Term

vintage

"...oh vintage no probably we all restored in primo condition in worth hundreds of thousands of dollars..."

'Vintage' means that a car is quite old, usually over 20 years, and is often considered special or collectible.

Term

relay

"...current from flowing why should fires start and that's what's going on I mean well you never stop current from flowing to the switch I mean that's the way which works is current coming to it and then when you turn the headlights on you energize a relay..."

A relay is like a switch that uses electricity to turn something on or off. In cars, it helps control things like the headlights or the engine without needing a lot of power from the battery.

Term

headlights

"...and then when you turn the headlights on you energize a relay and you send send current to the lights like the lights..."

Headlights are the bright lights at the front of a car that help you see when it's dark. You can turn them on and off with a switch inside the car.

Car

Ford truck

"...I've been thinking about getting a new truck and I hear so much..."

The 1969 Ford truck is a type of vehicle made by Ford that is known for being tough and useful for carrying heavy loads or towing.

Term

diesel engine

"...don't forget a diesel engine has to use the the heat of compression to combust the the fuel and one of the reasons that you have to change the oil often in a diesel is that it gets contaminated with the with the fuel..."

A diesel engine is a type of engine that runs on a special fuel called diesel. It works differently from regular gasoline engines by using heat to ignite the fuel instead of a spark. They are usually more efficient but need regular care to keep them running well.

Term

oil change

"...one of the reasons that you have to change the oil often in a diesel is that it gets contaminated with the with the fuel and that contamination takes place primarily when the engine is running inefficiently..."

An oil change is when you replace the old oil in your car's engine with new oil. This helps keep the engine running smoothly and prevents damage. It's especially important for diesel engines because they can get dirty faster.

Part

power steering pump

"...the power steering pump part of it is easy you can attach a pump and there's plenty of places to attach one..."

The power steering pump makes it easier to turn the steering wheel by using fluid pressure. This helps you steer without having to use a lot of strength, especially in big cars or trucks.

Part

steering box

"...it's getting the steering box that's tough okay and so you have to get one you have to find out what steering box fits..."

The steering box helps turn the wheels when you turn the steering wheel. It's an important part of the steering system that makes sure your car goes where you want it to.

Car

Chevy one-ton panel truck

"...the first was a 1965 Chevy one-ton panel truck well that's a nice yeah..."

This is a type of truck made by Chevrolet in 1965. It's known for being sturdy and is often used for carrying heavy loads or as a restoration project.

Car

Harley-Davidson Panhead

"...then there was a 1949 Harley-Davidson Panhead with the sidecar..."

This is a motorcycle made by Harley-Davidson in 1949. It's famous for its unique engine and is popular among collectors.

Car

Chevy pickup trucks

"...and now they're two more 1965 Chevy pickup trucks..."

These are trucks made by Chevrolet in 1965. They're known for being tough and can be used for many purposes, like work or personal use.

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