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Stalling or Low Engine Idle Speed Due to Dirty Throttle Body on Chevrolet Silverado 3500

Problem Description and Possible Solution

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.

Problem Data
RepairPal Verified
Average mileage: 225,000 (150,000–300,000)
Engines affected: 6.0L V8, Gasoline
7 model years affected: 2001, 2002, 2003, 2004, more2005, 2006, 2007
10 people reported this problem