6.6L Duramax-Lift Pump Suggestions
Hello I recently got a 07 Sierra 2500 classic with 140K on the LBZ (pre DEF) engine and have encountered low rail pressure code P0087. After reading about the various sources of this problem I have r...
Forum Discussion
GaryInMaine wrote:
Have you tried replacing your fuel filter? A load of bad fuel will cause the same symptoms.
True. First place to start with fuel issues is replace filter.
