Hi all, I have a 2005 Cummins 330 ISC and will be changing out the fuel filters soon. Do I need to pre fill them or just cycle the ign switch a few times? I have read conflicting info on this and j...
Regarding dexron in filter. I broke down several years ago with algae/clogged filters and the mechanic put dexron in the replacement fuel filters, as he said to clean the injectors.