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P0507 Diagnostic Trouble Code Discussion for May 2006

Idle Speed Higher Than Expected

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Trouble Ticket Help Requests for DTC P0507
Help Request Posted
2002 Saturn SL 1.9L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1G8ZF54812
P0507: IAC System Too High. ... Car came in for no start condition. Replaced positive battery cable bolt, cleaned cables, and the car started up. Upon running the vehicle, the engine seemed to have a miss, and the idle was too high about 1500-2000 rpm varying. I drove the car, it seemed ...
May 16, 2006
2000 GMC Savana 2500 5.7L high idle
P0507: Idle Speed High. Vehicle has an intermittent high idle problem. Does not happen at idle. When the vehicle is going down the road.I looked at the failure records and didn't seen anything unusual. The only thing was the intergrater was at 135,TPS at 9% going 36 mph. Smoked the i...
May 24, 2006