Thread: Flashing CEL but NO codes! ???

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  1. #21 Re: Flashing CEL but NO codes! ??? 
    I live here. Slick2500's Avatar
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    Kind of odd that it didn't set a code though.
    2003 Redfire Metallic Chevy Tahoe Z71 - Airaid Modular Intake Tube, Flowmaster Exhaust.
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  2. #22 Re: Flashing CEL but NO codes! ??? 
    Killa Bee Scottydoggs's Avatar
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    just the plug wire touching the o2 wires can make it act messed up. never mind one thats melted through and touching the o2.

    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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  3. #23 Re: Flashing CEL but NO codes! ??? 
    GXP Level Member
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    When your expecting only a volt and you end up with about 50k of them it can make a computer do odd things. I wish our controller we make at work was that robust. We get a static discharge and the display put little blocks on the screen or Asian character sets or reset completely.

    Jeff
    An engine is an engine no matter the size.... I think Dr. Seuss said that... or maybe it was Big Weld....
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