Cause |
Correction |
Engine mounted fuel lift pump
seal or diaphragm ruptured - rapid dilution |
Replace/repair engine mounted
lift pump |
Injection pump seal(s) ruptured
- rapid dilution |
Remove injection pump and repair/replace |
Injection nozzle(s) stuck open
- slow dilution |
Test/replace injection nozzle(s)
* Treat fuel with fuel conditioners such as Stanadyne lubricity
formula |
Engine valve train components
malfunction i.e. broken rocker arm or bent push rod ect. |
Repair the necessary engine components |