Stalling or Low Engine Idle Speed Due to Dirty Throttle Body on Pontiac GTO

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.

RepairPal Verified
Average mileage: 50,000 (50,000–50,000)
2 model years affected: 2005, 2006
3 people reported this problem
1 person shared problem details
intermittent low idle..sometimes the car stalls when it gets too low especially when in traffic. With or without AC.
Related Items:
A loose or worn gas cap or a faulty catalytic converter are two common items which can cause Ch...
One or both secondary air injection check valves may become restricted causing poor air flow re...
The flashing security lights comes on about 30 to 60 seconds after engine is shut off. Never w...
I drove 3 miles from work an notice the temperature gauge rising rapidly. I pulled over to put water in the radiator, but it was still full of water and the fan was running. I had the car towed hom...

Related Content