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...
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I never did understand why they didn't use a lift pump. That is a lot to ask for from the CP.3 HPFP. I know some 2nd genny Rams had lots of issues from a lift pump.
Here's a link you might like for more information.
Here's a link you might like for more information.
