How to change fuel filter?
Can anyone tell me how to change the fuel filter on my Cummins ISC 8.3 engine. Difficulty, etc. Looks like it would be fairly easy.
Forum Discussion
I'm fairly certain you have an electric fuel pump so no need to fill the filter with fuel... not like a Cat engine. Turn your key on and go outside and listen for a pump running for about 30 seconds. Another trick is to park the MH with the front higher than the rear so while you have the filters off the fuel does not run back into the tank letting air into the system. This is especially helpful on a Cat without a hand priming pump.
