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P0507 Diagnostic Trouble Code Discussion for December 2011

Idle Speed Higher Than Expected


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Trouble Ticket Help Requests for DTC P0507
Help Request Posted
2000 Mazda Protege ES 1.8L Poor Idle Quality VIN: JM1BJ2236Y
P0507: Idle Control System RPM Higher Than Expected. This vehicle came in with irregular idle when stopping after driving moderate distances. For example, as it comes to stop light, the tachometer will slowly drop down to 1500-1700 rpms, stop there for2-3 seconds, and then drop to 900-1000 rpms. Not a big issue ...
December 01, 2011
2001 Porsche 911 Carrera 3.4L Poor Idle Quality VIN: WP0CA29971
P0507: Idle control stop. Vehicle runs correctly, except at stop, when the idle will drop and then rebound to 1100-1300 rpm. Set mil. We have checked for intake leaks, smoke tested and then cleaned the valve body. Before test drive, tech reset adaptations. Vehicle continues to exhibit ...
December 13, 2011