Engine Performance problem
2003 GMC C1500 V8 Two Wheel Drive Automatic
While running a fuel pressure test on a 2003 GMC vortec v8 the idle readings were in specs but not at the minimum and once under a load it was higher than maximum specs..........what could be the problem?..........or is it just factory settings?
2003 GMC C1500 V8 Two Wheel Drive Automatic
While running a fuel pressure test on a 2003 GMC vortec v8 the idle readings were in specs but not at the minimum and once under a load it was higher than maximum specs..........what could be the problem?..........or is it just factory settings?
Feb 24, 2010 at 3:33 PM