To clean your car's air vents properly, you should wipe the louvers with a small brush or microfiber towel and treat the ducts with a specialized cleaner.

This is the single most important thing you can do to keep energy costs in check. Your heating and air-conditioning system ...

We separate fact from fiction on engine oil, premium gas, AWD, idling, air conditioning, and more to keep your driving knowledge up to date.

The Trump administration proposed rolling back CAFE fuel efficiency standards, raising concerns over fuel costs and industry ...

Your engine feels calm at a stoplight because a hidden idle system keeps fuel, air, and spark in balance. That quiet ...

The Chula Vista Police Department is spending nearly $1 million to add 10 electric vehicles to its fleet, believed to be the first law enforcement agency in the region to embrace zero-emission patrol ...

Your car’s performance depends on precise control of air, fuel, and spark, and vacuum leaks quietly disrupt that balance.

Surprising ways a thermal camera can flag home and car issues before they get costly, giving you a clearer picture behind the ...

The reasoning seems sound: a warm engine and a cozy cabin make for a better commute. But is it necessary or even good for your car? The practice of warming up your car dates back to the era of ...

During cold weather, your vehicle may require twice the amount of current than normal to get the engine to start.

Winter roads can destroy a car faster than most drivers expect. Here’s how to tell whether undercoating is actually worth the ...

Any used car test drive checklist begins with starting the engine and having a good look and listen without actually going ...