Problem Reports
Chevrolet 3500 Pickup
Report: Deposit Buildup on Throttle Body May Cause Low Engine Idle
Chevrolet 3500 Pickup Problem
Model Years Affected: 1996, 1997, 1998, 1999, 2000
Engine Affected: 7.4L V8
Verified
The engine idle may be lower than normal due to deposits built up on the throttle body, which can restrict air flow at idle. To low of an engine idle can result in a stalling condition. Performing a throttle body service will generally correct this concern.