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P0506 Diagnostic Trouble Code Discussion for May 2009

Idle Speed Low Performance

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Trouble Ticket Help Requests for DTC P0506
Help Request Posted
1998 Pontiac Sunfire GT 2.4L Poor Idle Quality, Stall VIN: 1G2JD12T1W
P0506: Idle Speed Low. Hi, car will not idle i have no vacuum leaks, car runs good but will not idle, checked intake for vac leaks-ok check for voltage at IAC-ok my question is with the IAC removed if I apply power and ground to it, the plunger does not move-is this correct? if i pu...
May 01, 2009