Question about 1996 GMC Suburban

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High Hidrocarbons My 1500 Four wheel drive, 5.7 1996 GMC Suburban doesn't pass the emmission. It's too high in Hidrocarbons and the SERVICE ENGINE SOON light is always on and it blinks when accelerating. Any advice on how to fix that problem will be appreciated

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Check the codes on why the check engine light is on, most likely needs injectors.

Posted on Feb 18, 2010

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