Question about 1996 Chevrolet Blazer

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99 Suburban misses and hesitates on accelleration

Our 1999 Chev Suburban just started to run rough and hesitate when accellerating from a stop. The "check engine soon" light came on. when we let off on the accelerator at 30 or 40 mph, it smooths right out. What happened and how do we fix it?

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Most likely you have a bad spark plug wire have the codes checked at autozone ,they will do this for free!

Posted on May 31, 2009

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Engine runs rough and gets worse when accellerating


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