Silverado 1500

Stalling or Low Engine Idle Speed Due to Dirty Throttle Body on Chevrolet Silverado 1500

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: 116,166 (49,500–190,000)
Engines affected: 4.8L V8, 5.3L V8
4 model years affected: 2000, 2003, 2006, 2007
7 people reported this problem
Viewing 1 - 2 of 2 comments
low idle RPM- 450 or so. Has died on occasion; and of course only at the most inconvenient times.
Low engine idle hot or cold