Specifically, a diesel engine with a bad CP4 pump could misfire ... Diesel fuel is notorious for becoming contaminated with water. Frequently draining the water separators and changing fuel ...

While your car is idling, if it starts smoking or you simply notice a rise on the coolant temperature gauge, there are a few ...

a thermostat valve that opens when the desired operating temperature is reached and a water pump (or coolant pump) to circulate coolant through the engine, hoses and other components. Most ...