While the engine cooling system relies on a large network of parts, including a radiator, a thermostat, fluid channels, and a series of hoses, the heart of the system is the water pump.

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.

Sometimes, it’s not the pump itself that fails; it’s what drives the pump. While most automotive water pumps are driven by the engine through a belt, in some cars — especially hybrids ...

With the right tools, replacement parts, and mechanical ... the seal between the pump and the engine’s front cover when removing the original water pump. There is an O-ring present in the ...

Q: The other day the check engine light turned on in my car. Also, the pump that squirts water/cleaning solution ... the pump itself or the pump (cheap parts in cars) failed.

It depends. Water pump and front timing cover interchange on the Ford small-block Windsor V8 family (includes the 221/255/260/289/302/351W) is tricky. To help sort it ...

[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 ...