2004 Buick LeSabre Intermittent light miss

2004 BUICK LESABRE
94,641 MILES • 6 CYL • FWD • AUTOMATIC
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ERE44
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  • 2 POSTS
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????
Nov 30, 2010 at 9:19 AM
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WRENCHTECH
  • ✓Experienced Mechanic
  • 20,760 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.
Nov 30, 2010 at 9:38 AM
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