...operating temp? Engine has 54000 on it. I have tested everything i can think of with no luck : Scoped injector pattern, Scoped coils, changed plugs, Cylinder leakdown test good, Compression test all cylinders were 250psi, checked vacuum system with smoke machine. I cant figure it out if anyone has any suggestions it will help or if you have the same problem let me know thank you.
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2007 Chevy Cobalt has random misfire on cylinder #2 at idle when the engine is at...
- Thread starter seth
- Start date
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