Car Problem Reports

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

GMC Yukon Denali Problem
10 Reports
Me Too

Model Years Affected: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2011

Average Mileage: 85,625 mi (60,000 mi - 110,000 mi)


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.

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