I have a 1994 chevy cavalier that won't start. It turns over but wont start.

  • Thread starter Thread starter bsmallwood2010
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bsmallwood2010

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Replaced MAP and O2 sensors. ? One day i went out to start my car, but it would not start. It turns over and tries to start when i hold the throttle wide open, but it won't go. I had just filled up with gas. I replaced the o2 and map sensors already, but didnt fix the problem. Any other ideas of what it might be? Maybe egr valve? Thanks
I am sure there is spark and fuel pressure. The plugs and wies are only 2 months old, but look very black. I had the car running shortly today after it sat for 24 hours, and it started but was running very rough and died when i let off the gas. That is why i think it has something to do with the injection system....
 
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