Both manual and automatic transmission require fluid, to quite literally keep the gears turning. The two fluid types are ...

Changing your car's oil is a must-do maintenance task, but does it have an added benefit of increasing your gas mileage? Here ...

Your vehicle is designed to operate whether it's hot or cold out, right? So why in the world should you need a special gadget ...

A GMC Sierra owner accidentally filled his diesel tank with diesel exhaust fluid (DEF). DEF in a diesel tank can damage the ...