1998 Buick Park Avenue ruff idel

Tiny
DANIEL DAILEY
  • MEMBER
  • 1998 BUICK PARK AVENUE
  • 3.8L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 84 MILES
The car runs ruff only when you stop at ideling! And when you first start it up. But runs great on the road or highway? And no eng. Light has come on at all ? Thanks dan dailey
Tuesday, September 30th, 2014 AT 9:17 AM

3 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Without doing a lot of testing Has fuel filter been replaced in last 45K miles? Common problem is dirty injectors and carbon buildup on intake valves try a fuel system cleaner called SeaForm if that makes improvement then a good system cleaning should make it run smooth
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Tuesday, September 30th, 2014 AT 9:40 AM
Tiny
DANIEL DAILEY
  • MEMBER
  • 12 POSTS
ON THE WAY TO AUOZONE THE ENG, LIGHT CAME ON! IT WAS NUMBER 3 ING, COIL! REPLACED IT THE CAR RUNS GREAT! THANKS DANIEL DAILEY.
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Wednesday, October 1st, 2014 AT 8:20 AM
Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Great News glad all is good
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Wednesday, October 1st, 2014 AT 3:12 PM

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