#2639: Honda Habitat
The Best of Car Talk
The Best of Car Talk May 16, 2026
#2639: Honda Habitat

#2639: Honda Habitat

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#2639: Honda Habitat
Volvo 240
Car

Volvo 240

A Volvo 240 is an older Volvo model that’s famous for being tough and straightforward. Here, they’re talking about a 1992 one that has a weird problem when starting and shifting—like it doesn’t want to run smoothly right away.

Term

starved for gas

“Starved for gas” means the engine isn’t getting enough fuel at that moment. When that happens, the car can run rough or even stall until it’s getting the right amount of fuel.

Term

automatic

An automatic transmission shifts by itself. This car also seems to require the brake pedal to be pressed before it will shift, which is why the driver’s actions affect whether it stalls.

Term

idle air control

Idle air control is a device that helps the engine idle when it’s cold. It lets in a bit more air so the engine doesn’t stall and can warm up properly.

Term

intake manifold

The intake manifold is the engine’s air distribution box. It routes air to the cylinders, and parts mounted under it can affect how the engine idles.

Term

throttle

The throttle controls how much air the engine gets. When it’s cold, the car can add extra air around the throttle so the engine can idle without dying.

Term

coolant temp sensor

The coolant temp sensor tells the car how hot the engine is. When the engine is cold, the car uses that info to add fuel and manage idle so it runs smoothly.

Term

fuel injectors

Fuel injectors are electronically controlled valves that spray fuel into the engine in precise amounts. When sensors indicate cold conditions, the engine control unit increases injector pulse width (how long the injectors stay open) to add more fuel.

Concept

choke (equivalent)

A choke is an older cold-start trick that helps the engine run when it’s not warmed up. The idea here is that modern idle air control does a similar job electronically.

Part

sticky caliper

If a brake caliper is “sticky,” it may not let go of the brake pads after you stop braking. That can make the brakes rub a little all the time, which can wear things out faster.

Part

pads

Brake pads are the parts that squeeze against the brake disc to slow the car down. If the brake isn’t releasing properly, new pads can still end up rubbing.

Part

disc rotors

The disc rotors are the metal discs the brake pads press against. If the pads have been rubbing or wearing unevenly, the disc surface may need attention so the brakes work smoothly again.

Term

good cut on the discs

A “good cut” means the brake disc surface was cleaned up properly. If it wasn’t done right, the brake pads may not seat well, which can cause noise or uneven braking.

Buick Regal
Car

Buick Regal

The Buick Regal is a mid-size car made by Buick. The 1991 model is an older car from the early 1990s, typically used for regular driving. It’s being mentioned because the speaker has that specific year and model.

Term

zero speed

They’re using “zero speed” as a clue. If the noise goes away when the car is fully stopped, it usually means the problem is happening only when the wheels are turning.

Term

tread separation

Tread separation means the rubber on the outside of the tire is starting to come loose from the rest of the tire. As the tire spins, that loose section can rub and make noise, and it can also feel like the car is jerking over certain spots.

Term

plies

Plies are the internal layers inside a tire that help it stay strong and keep its shape. If the tread is separating, those layers can move and rub, which creates noise as the tire turns.

1986 Honda CR-X
Car

1986 Honda CR-X

The 1986 Honda CR-X is a small Honda hatchback from the 1980s. Here it matters because the owner wants to store it for two years and make sure it still runs when they return.

Honda Civic
Car

Honda Civic

A Honda Civic is a common, everyday compact car. Here they’re talking about a 1997 Civic that makes a loud, intermittent noise from the back when driving downhill and turning.

Concept

intermittent noise

An intermittent noise is a sound that comes and goes. Since it doesn’t happen every time, it’s harder for a mechanic to figure out what part is causing it.

Company

Honda dealer

A Honda dealer is the official Honda service shop. They’re saying they can’t fix or diagnose the problem unless they can hear the noise themselves.

Term

spring noise

“Spring noise” just means a sound coming from the suspension area. If a spring is damaged, it can make loud, noticeable noises when the car moves.

Part

coil spring

A coil spring is the spring in the suspension that helps the car absorb bumps. If it breaks, the suspension can start making loud noises and feel wrong over the road.

Term

suspension check

A suspension check is an inspection of the suspension components (springs, shocks/struts, bushings, and related hardware) to find wear or damage that can cause noises or poor handling. It’s often done visually and by checking for play or obvious failures.

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