It may not look like it, but cars actually function thanks to a variety of fluids. One of the most, if not the most, important is the automatic transmission fluid (ATF) for automatic cars. It plays a ...

Everybody makes a big deal about regular engine oil changes, and with good reason. Just like any other part of a vehicle, oil wears down during constant use and needs to be replaced to ensure your ...

The automatic transmission in a modern vehicle is a symphony of electrical, mechanical, hydraulic, and computer-controlled components. It has pumps, clutch packs, planetary gearsets, a torque ...

John Paul, AAA Northeast's Car Doctor, answers a question from a reader who was told they never had to change their vehicle’s transmission fluid. The Car Doctor answers a question from a reader who ...