Removing a seized oil drain plug can be difficult, but it's not impossible. Here are some of the best methods to try when ...

Breather bolts are a relatively common modification for Harley-Davidson bikes. Here's what they do and why some enthusiasts choose to install them.

Many gearheads recommend performing something called an Italian tune-up to keep your car in good condition. Here's what that means and whether or not it works.

Radiator caps need to be in good condition to seal your car's high-pressure cooling system. Failing to maintain it can lead to problems.

Using thicker engine oil leads to slower lubrication, increased wear, poor fuel economy, and sludge buildup. See why you ...

If you've handled plenty of DIY jobs on your car, changing the oil seems simple enough. Still, it's easy to overdo it and wind up with too much in the crankcase. If you change your oil while parked on ...

AN oil leak into the engine of flight QF32 was the most likely cause behind a mid-air engine explosion, transport investigators revealed this morning. The Qantas Airbus 380 was only minutes into a ...