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P0507 Diagnostic Trouble Code Discussion for February 2011

Idle Speed Higher Than Expected

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Trouble Ticket Help Requests for DTC P0507
Help Request Posted
2005 Audi A4 Quattro 1.8L Poor Idle Quality, Misfire, MIL Lamp on VIN: WAULC68E45
P0507: Idle higher than expected. Howdy techs, this one will just not go away. About 6 weeks ago, put a used engine in this car(w/new turbo). Had lost oil pressure, had numerous codes: knock sensor controls, misfires, cam timing. 2 weeks later, intermittant misfire codes came back, had coils r...
February 17, 2011
2007 Chevrolet Equinox LT 3.4L Poor Idle Quality VIN: 2GND133F78
P0507: Idle Speed High. I have a 2007 Chevrolet Equinox with a 3.4 liter V-6. The other day we completed so milage services( throttle body cleaning with top end cleaning and a fuel rail service.) after these services were finished the vehicle would only idle about 1500-2000 rpms. Dec...
February 19, 2011