2004 Chevy Aveo misfire

Tiny
DAVIDGREE74
  • MEMBER
  • 2004 CHEVROLET AVEO
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 167,000 MILES
I have changed the plugs and wires on my aveo, and there was oil around the spark plugs. So, I put on a new valve cover gasket with the gromets, and that solved the oil problem. But, it is still random misfiring. What else could be the problem?
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Sunday, June 20th, 2010 AT 9:25 PM

1 Reply

Tiny
RASMATAZ
  • MEMBER
Could be caused by vacuum leak or bad fuel.
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Sunday, June 20th, 2010 AT 9:51 PM

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