2007 JEEP GRAND GRAND CHEROKEE 4.7 V8
VERY HIGH IDLE, REPLACED TPS AND IDLE AIR CONTROL VALVE, STILL TO HIGH WHAT NEXT?
Hornet_2497 answered 6 years ago
If it's not showing a code then start looking for a massive vacuum leak. Loose connections and disconnected hoses. They whistle and hiss like a snake.
VERY HIGH IDLE, REPLACED TPS AND IDLE AIR CONTROL VALVE, STILL TO HIGH WHAT NEXT?
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