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International Automotive Technicians Network

P0507 Diagnostic Trouble Code Discussion for March 2013

Idle Speed Higher Than Expected

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Trouble Ticket Help Requests for DTC P0507
Help Request Posted
2002 Nissan Maxima SE 3.5L Poor Idle Quality, MIL Lamp on VIN: JN1DA31D12
P0507: Idle Speed Control System RPM Higher Than Expected. Hi again in IATN land. This Maxima is loosing power very intermittently. I have driven the car several miles and the problem has yet to show up. Customer states that the ABS light will come on and off and there is almost no throttle response. Have been over th...
March 11, 2013
2004 Ford Focus ZTW 2.3L Poor Idle Quality, Stall VIN: 1FAFP35Z24
P0507: Idle speed higher than expected. Since installation of the new intake and pcv hose, when engine is cold or cool, when engine is started, idle speed will surge up to 2000 rpm, an audible noise is heard in intake, then engine will make a sound like a vacuum leak, then stall. Vehicle will restar...
March 25, 2013