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2004 Oldsmobile Alero missfire

Tiny
WALT E
  • MEMBER
  • 2004 OLDSMOBILE ALERO
Engine Performance problem
2004 Oldsmobile Alero 6 cyl Front Wheel Drive Automatic 114k miles

engine miss between 2&3 shift sometimes. Have replaced plugs, wires ing moduel coil packs, replaced harmonic balancer, and crankshaft sensor.
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Tuesday, October 5th, 2010 AT 2:27 PM

1 Reply

Tiny
WRENCHTECH
  • MECHANIC
  • 20,757 POSTS
If you are confident that you didn't damage any of the ignition components I would try having the injectors pressure cleaned professionally. Don't waste your money adding anything to the tank as it won't help/
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Tuesday, October 5th, 2010 AT 2:43 PM

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