Modern vehicles rely on a host of fluids to send us down the road. Some, like engine oil and coolant, are well-known, while others, like differential fluid, are less-familiar to average motorists.

There’s a lot that goes into starting up your car and safely driving it down the road. The ignition system is a primary part of the equation, as is feeding the engine fuel and air at the proper ratio ...

A dual-clutch transmission, or DCT, functions like two manual transmissions in one package, with two independent shafts and clutches for odd and even gears. However, DCTs function similarly to an ...

The average car has around 30,000 parts and many fluids are used to keep them running properly. The most important fluids are motor oil, transmission fluid, brake fluid, washer fluid and coolant.