The water pump or coolant pump is an integral part of a vehicle’s cooling system. Its job is to circulate coolant through the engine and to all the parts of…

In many cases, especially on all-wheel-drive vehicles, the correct fluid is determined not just by weight but according to manufacturer-specific specifications, such as on some Honda and BMW vehicles.It’s always…

Probably the most basic automotive service is changing the oil and oil filter. In the engine, oil is held in a reservoir, usually the oil pan, and pumped through a…