Car Problem Reports

GMC Yukon XL 1500 Stalling or Low Engine Idle Speed Due to Dirty Throttle Body

 
GMC Yukon XL 1500 Problem
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Model Years Affected: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007

Average Mileage: 135,000 mi (120,000 mi - 150,000 mi)

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A dirty throttle body may cause a lower than normal idle and possible stalling condition. Performing a throttle body service will commonly correct this concern.

  • Visitor, , 120,000 mi

    Solved by Throttle Body Cleaning. Watched youtube video on throttle body cleaning for 2003 Silverado. Took me 10 minutes and most of all, it acutally worked!

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