Car Problem Reports

GMC Yukon Check Engine Light Due to Gas Cap Issue

GMC Yukon Problem
6 Reports
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Model Years Affected: 2007, 2008, 2009, 2010


Illumination of the Check Engine Light can be caused by a loose or worn gas cap.

  • Visitor,

    Had the same proble shortly after purchasing my vehicle. Dealer replaced gas cap and no further problems.

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