2002 Pontiac Bonneville mass air flow sensor

Tiny
TRYINGTO
  • MEMBER
  • 2002 PONTIAC BONNEVILLE
Electrical problem
2002 Pontiac Bonneville 6 cyl Two Wheel Drive Automatic

I have a scanner that says their is a probleum with maf or vaf, I have had the screen blown with a cleaner, replaced the air and fuel filter, along with plugs, still have a jerking in the engine, any ideas
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Thursday, September 17th, 2009 AT 6:53 AM

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Tiny
JACOBANDNICKOLAS
  • EXPERT
Has the check engine light come back on? Have you checked fuel pump pressure? Any vacuum leaks?
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Wednesday, September 23rd, 2009 AT 10:38 AM

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