1998 Chevy Cavalier poor idle

1998 CHEVROLET CAVALIER
189,000 MILES • 4 CYL • 2WD • AUTOMATIC
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TJVR
  • MEMBER
  • 2 POSTS
codes indicate multiple misfires,does this mean coil packs or modgule(or both)need replaceing?
Oct 14, 2008 at 2:07 PM
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RHALL77
  • ✓Experienced Mechanic
  • 3,361 POSTS
possible but most likely need the fuel injectors cleaned or a tune up
Oct 15, 2008 at 2:11 AM
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TJVR
  • MEMBER
  • 2 POSTS
injectors&sparkplugs replaced(new). plug wires,All filters&fluids also changed recently.comprssion test was good&no oil in water or viceversa.
Oct 16, 2008 at 2:24 AM
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