Question about 1997 Pontiac Sunfire

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My 1997 sunfire 2.2L is only running off of two cyclone and it's don't have it's right power and it idles werid ....I changed crank and cam senior...new spark plugs and wire harness but still Didn't do anything wounder what it can be can anyone help me plz

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  • Pontiac Master
  • 5,332 Answers

Check for spark out of the coil for those two cylinders. If there is no spark swap the coils. If there is still no spark out of the same cl replace it. Let me know if you have any questions and I'll do my best to answer them. Thank you for using FixYa.com!

Posted on Feb 08, 2012

  • 2 more comments 
  • tarawoods_57 Feb 08, 2012

    Ok thanks...I got them Running on all four now but where I switched my ECU computer now it running on all four but it only cranks or turns over but only stays started for a few seconds then it cuts back out...:/ can you help me now plz :(

  • Jeremy W.
    Jeremy W. Feb 08, 2012

    what you said doesn't make any sense? Can you retype it using complete sentences, punctuation and a little better clarification?

    For example, it can't be "running" on all four but it only cranks or turns over?

  • tarawoods_57 Feb 08, 2012

    Ya I m using an iPhone for and typing too fast....well since I changed the ECU computer and now my car runs on all Four cylinders ...because my computer had alot of Corrosion on it an when I took the plug ins out for the wires the old computer fell apart in pieces and now it has spark on all four cylinders but it won't stay started as in when I turns over the key it'll catch for a few seconds then shut back off again...or cut out I should say....it keeps doing that I don't know what else the problem could be :/ can you help now

  • Jeremy W.
    Jeremy W. Feb 08, 2012

    where talking about the computer that is under the dash and not the ignition module correct?

    Was the computer flashed or updated with you specific vehicle info?

    if the security light flashing on the dash. If it is it may need to be relearned.

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