or throw a check engine light (CEL) with codes related to fuel pressure problems. Before you start removing parts to access the CP4 pump, you may want to check if the fuel pump has gone bad or not.

[JohnnyQ90] is a fan of tiny internal combustion engines, and decided to whip up a little water pump for one of his so it could do something useful besides make noise. The pump is built out of ...

Other potential signs of serpentine belt damage can include the intermittent function of engine accessories, like the AC compressor or water pump, engine overheating, and the appearance of ...

Synthetic engine oil can easily last twice as long ... and scale circulating around reduce the lifespan of moving parts like water pumps and can clog narrow passages within the cooling system.