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.
Average mileage: 108,416 (103,833–113,000)
8 people reported this problem
When my 2002 GMC Yukon Denali initially starts up, it is a very low idle. Sometimes, but not always, it will stall. It starts right up again but the fcqt that it stalls is very troublesome