[cummins5390]

have a buddy with an 03 that is not running well at all its not wanting to get up to speed or shift its being realy slugish it has two code one is p088 which the only 1 i can find is p0088 i guess its the same and it has a p700 something in the tranny and ideas on what it wrong lift pump,regualtor?

 

[SOUTHERN SMOKE]

P0088 Fuel Rail Pressure Too High

sounds like fca may have bit the dust...