1992 Chevy Corsica missfire

Tiny
STEVEJOYBOY
  • MEMBER
  • 1992 CHEVROLET CORSICA
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 150,000 MILES
Car missfires at high speed what is causing missfire?
Saturday, March 6th, 2010 AT 11:35 AM

1 Reply

Tiny
LEGITIMATE007
  • MECHANIC
  • 5,121 POSTS
Misfires are caused by several things, intake manifold gasket is one, egr valve that is dirty, stuck, or faulty is another, a clogged catalytic convertor is one, intake restrictions, like a dirty air filter, plugs and wires.
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Saturday, March 6th, 2010 AT 1:13 PM

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