service engine

2002 PONTIAC GRAND PRIX
242,000 MILES • 6 CYL
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LBUSS
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  • 3 POSTS
have 2002 pontic grandprix starts then stalls
Feb 20, 2011 at 12:18 AM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis,finding out what's going on.
Feb 20, 2011 at 12:19 AM
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LBUSS
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  • 3 POSTS
code says multipal misfire
Feb 20, 2011 at 1:43 AM
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LBUSS
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  • 3 POSTS
idles rough when you give it gas it goes away
Feb 20, 2011 at 1:47 AM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Go to this link: https://www.2carpros.com/articles/engine-misfires-or-runs-rough
Feb 20, 2011 at 4:28 PM
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