If you live in a colder part of the country, you know firsthand that a functioning car heater is a necessity. It's a lovely feature that can make a huge difference between a warm and comfortable ride ...

When your car heater core malfunctions or wears out, it seriously threatens the engine if not rapidly repaired. Heater cores use the engine's coolant to heat the air in your car and serve as a heat ...

Having a car heater that only blows cold air isn't just uncomfortable, but it can also be dangerous. One of the unbreakable rules of winter driving is to keep your windshield clear. Even if you scrape ...

Dear Car Talk: I have a “no heat” problem on my ‘99 Pontiac Grand Prix SE 3.9 liter. It runs fine with no overheating (yet). I suspect a plugged heater core and want to bypass it for the rest of the ...

My 2021 Subaru Crosstrek sits more than it is driven. It has been a cold winter, and the vehicle is due for an oil change.

Gather as much information as possible about your car issue, including photos and videos capturing when a problem occurs. Not all information online is correct, and that goes for car repair advice.

Car tipster and TikTok user Matt Vong (@mattvong) is telling his viewers to cool it when it comes to cranking their heaters—or at least to wait until the engine's had a chance to run a bit. He posted ...