though a faulty fuel supply pump or dirty fuel filters could also be the cause. They are usually expensive to replace, ranging up to a few thousand dollars. That’s why many diesel owners buy ...

Is A CP4 Injection Pump Replacement DIY Friendly? While DIY replacement of the CP4 injection pump and associated fuel system components is possible, I wouldn't exactly call it friendly.

If you are experiencing carburetor issues where the engine seems to run richer than it should, you might want to look at the fuel pressure. Most engines are not equipped with a pressure gauge, but it ...

A vehicle’s fuel system comprises components that deliver fuel from the tank to the engine, including a fuel pump, fuel lines ... that’s likely to require replacement on a schedule.