SKIPPING ON #4 CYLINDER

2000 GMC Van

Tiny

mustangbonita

February, 26, 2010 AT 11:18 PM

Engine Performance problem
2000 GMC Van V8 Two Wheel Drive Automatic

5.7 motor, 2500 GMC van year model 2000, replaced intake gasket and lifters, now it's skipping on #4 cylinder, over 100 lbs compression on the cylinder, got fire

FOUND 5709 RELATED QUESTIONS

Engine Miss

52 ANSWERS
12 IMAGES

1 Answer

Tiny

mhpautos

February, 27, 2010 AT 4:27 AM

Hi there,

Could be a vacuum leak, faulty injector or an intermittent ignition problem, you will have to check through one at a time.

Mark (mhpautos)

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