Thread: Persistent Check engine light

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  1. #1 Persistent Check engine light 
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    MY GP had a new jasper engine installed about 10,000 miles ago and ever since the check engine light has not come off. I've replaced every other part firewall forward and still it is on. Had a rebuilt transmission installed, two new axles, changed the cat 3 times, thinking it was that, just changed spark plugs and every single spark plug wire, and changed o2 sensor twice, changed maf sensor, changed engine thermometer, and now I wondering if there is anything I'm missing. My car is the 2006 base model with the N/A 3.8 the abs light is also on apparently there is a short in that system because it goes of anytime it rains or gets wet. Does anyone have any suggestions about what I should look at next?
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  2. #2 Re: Persistent Check engine light 
    Killa Bee Scottydoggs's Avatar
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    whats the code? we cant help with out the code its throwing. sounds like your tossing parts at it aimlessly.

    check the wire to the plugs at the hubs for damage. unplug em clean and grease the plugs. you can also pay to have it scanned for abs codes at a shop.

    parts stores will read the engine code for free. some times the newer cars will show a abs code with the parts store scanner, rare tho.

    98 Buick Regal GS, F body brakes, Caddy STS wheels, tinted tails L36 bottom end, lightly ported heads, 1.95 roller rockers, headers, gen 5 N* 3.0 pulley, FSIC, 42 lb injectors, a BrandonHall rebuilt trans, DHP tuned and AEM water/Meth injection https://goo.gl/gpV5kW
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