Everything, even the smallest of things, can affect the performance of your engine. Whether topping off your fuel tank or driving on motor oil past its expiration date, you're slowly killing your car.

Engines fail quietly when small habits go wrong, and topping off oil incorrectly sits at the top of that list. Many drivers ...

While an oil change is a pretty straightforward maintenance task, watch out -- this little mistake can turn into a big ...

Drivers are constantly tempted by cheap, fast fixes for strange engine noises or warning lights, especially when a repair bill threatens to wipe out a month’s budget. A bottle of additive, a reset of ...

As a fast, efficient, and safe form of transportation, cars have transformed civilization. Fuel such as gasoline and diesel power your vehicle's internal combustion engine, and to avoid causing ...

TOPDON USA's AFM Disabler works with many GM vehicles powered by V6 and V8 engines with Active Fuel Management (AFM) or ...

WASHINGTON — It’s a morning habit many people have during the winter months: We grab our coffee, pull on a coat, start the car and let it idle while we finish getting ready. The goal is to warm up the ...

A closer look inside Toyota’s troubled V6 suggests a deeper issue hiding beneath its strong, promising numbers. Toyota’s new V6 replaced the V8 but faced premature engine wear and recalls. Teardown ...

Viewer-submitted questions for The Car Doctor: Q: I love my 2012 Jeep Cherokee Laredo, which has 112,000 miles but has been maintained well. My check engine light came on and the mechanic said it was ...

Getting the right power train soundtrack from a car can often make a huge difference in how much you enjoy driving it. For example, the curvaceous Ferrari 857 Monza might look fantastic, but its ...

Severe heatwaves in Central and Northwest India, with temperatures reaching 45°C–48°C, are pushing vehicle cooling systems ...