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P0507 Diagnostic Trouble Code Discussion for October 2008

Idle Speed Higher Than Expected


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Trouble Ticket Help Requests for DTC P0507
Help Request Posted
2004 Nissan Altima SE 3.5L High idle VIN: 1N4BL11DX4
P0507: Idle Speed Control System RPM Higher Than Expected. ... filter, flushed and replaced coolant, drained and refilled ATF. I also cleaned the throttle bore, I opened the plate with my fingers and cleaned the bore. This has electronic throttle(throttle-by-wire, TBW). After cleaning, it is now idling at 1075RPM, and...
October 03, 2008
2004 Nissan Maxima SL 3.5L Poor Idle Quality, trans VIN: 1N4BA41E34
P0507: Idle Speed Control System RPM Higher Than Expected. ... a coworker with a situation. he installed plugs in this maxima and now the idle is high and it sets a p0507 and will not go into gear. the trans does not engage in forward or reverse. I looked at it myself and cannot find any vac. leaks etc. and performed ...
October 14, 2008
2003 Cadillac DeVille 4.6L Poor Idle Quality, Stall, Misfire VIN: 1G6KD54Y83
P0507: Idle Speed High. G.M. Techs your knowledge is needed.I have lost my --- on this one. Did have a bad vaccum leak,quick bucks, yea right 5 days later,1-3-5-7 missing randomly,compression chk. all above 140. Found T.S.B. on reprogram called dealer been done, hoping to pawn it on ...
October 15, 2008
2003 Cadillac DeVille 4.6L Poor Idle Quality, Stall, Misfire VIN: 1G6KD54Y83
P0507: Idle Speed High. G.M. Techs your knowledge is needed.I have lost my --- on this one. Did have a bad vaccum leak,quick bucks, yea right 5 days later,1-3-5-7 missing randomly,compression chk. all above 140. Found T.S.B. on reprogram called dealer been done, hoping to pawn it on ...
October 21, 2008