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2004 Buick Lesabre Intermittent light miss

Tiny
ERE44
  • MEMBER
  • 2004 BUICK LESABRE
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 94,641 MILES
2004 Buick Lesabre 3.8 intermittent light miss, no Check engine light, new plugs, wires, fuel filter, air filter, coils test all the same resistance. Fuel injectors?
Tuesday, November 30th, 2010 AT 5:19 PM

1 Reply

Tiny
WRENCHTECH
  • MECHANIC
  • 20,757 POSTS
Although it would be difficult to verify, dirty fuel injectors is what I have seen quite often. Don't waste you money on anything that is added to the tank as that will not help at all. Have the injectors professionally pressure cleaned.
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Tuesday, November 30th, 2010 AT 5:38 PM

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