Car Problem Reports

GMC Jimmy Check Engine LightRrough Idle Due to Stuck Open EGR Valve

 
GMC Jimmy Problem
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Model Years Affected: 1995, 2000

Average Mileage: 186,522 mi (91,567 mi - 299,999 mi)

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The EGR valve may stick open causing a rough idle and the Check Engine Light light to illuminate. Our technicians tell us that a piece of carbon may become stuck in the valve causing this problem. Cleaning the valve will usually correct this condition, in some rare cases the valve will need to be replaced.

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