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P0507 Diagnostic Trouble Code Discussion for July 2009

Idle Speed Higher Than Expected

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Trouble Ticket Help Requests for DTC P0507
Help Request Posted
1999 Mercedes-Benz S320 SWB 3.2L MIL Lamp on VIN: WDBGA32G8X
P0507: idle higher than expected. ... very dirty throttle body, and it ran perfect. a couple days later the check engine light came on for p0507 higher than expected idle. I cleared it because it idles at 750 rpm and 2,000 miles later it came on again for the...
July 06, 2009
2002 Infiniti I35 3.5L MIL Lamp on VIN: NXBER37923
P0507: Idle Speed Control System RPM Higher Than Expected. car came in for routine spark plug change. went fine and car ran great. left and came back a couple days later with a idle speed error. any tricks to relearn idle or is a dealer scan tool needed. smoke the the intake and did not find any leaks.
July 07, 2009
2004 Chevrolet Express 3500 6.0L Surge, Stall VIN: 1GCHG35U54
P0507: Idle Speed High. Van stalls intermittently,mostly on start up. Sometimes idle races upon start up. Checked for vac. leaks,found none.Do not have a smoke machine.(still think i have an intake leak just can't prove it) Tested fuel pressure all ok,also holds steady with key off.T...
July 08, 2009
2005 Honda Element EX 2.4L Poor Idle Quality VIN: 5J6YH28695
P0507: Idle Speed Control System Higher Than Expected. Honda with surging idle. Checked for leaks with smoke machine and none found. Pinched off vacuum supply for booster,air bypass thermo switch.Before I pull the valve cover to check cam marks and look for stuck valve wondering if anyone has seen anything like th...
July 20, 2009
2005 Volkswagen Touareg 3.2L Poor Idle Quality, MIL Lamp on, noise VIN: WVGBG77L75
P0507: idle air control system RPM to high. New customer came in with complaint of noise in engine. Checked underneath hood and heard a noise like a vacuum leak coming from what appeared to be an oil filler cap, but according to the emission label was part of the crankcase ventilation system. It has 2 w...
July 25, 2009
1998 Chevrolet Cavalier Z24 2.4L No Start, Stall VIN: 4G1JF32T8W
P0507: Idle Speed High. owner says will stall when driving but will start after waiting awhile.sounds like ign. mod. I had this car for 2 weeks a month ago and never witnessed a stall. Owners said she's not driving it until the stalling is fixed.Well needless to say I've had it for a...
July 28, 2009
2005 Kia Rio 1.6L Surge, Stall, MIL Lamp on VIN: KNADC12515
P0507: Idle Speed Higher Than Expected. this is my first post on here asking for help, so please bare with me.usually I find help in the archives but no such luck this time. I have this kia rio that once it warms up, it runs so lean at idle it will surge and die. I have sweeped the tps on my scope w...
July 30, 2009