P0507 Diagnostic Trouble Code Discussion for November 2009
Idle Speed Higher Than Expected
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0507
| Help Request | Posted | |
| 1999 Chevrolet Express 3500 7.4L Poor Idle Quality VIN: 1GBJG31J4X P0507: Idle Speed Too High. This van came in with a surging idle. We can not get the codes to reset. It will intermittently idle down to 400 rpm and then idle up to 950 rpm. The o2 sensors will cycle from 65mv to 855 mv. It will also randomly miss on all cylinders with the counts never e... |
November 03, 2009 | |
| 1999 Chevrolet Express 3500 7.4L Poor Idle Quality VIN: 1GBJG31J4X P0507: Idle Speed Too High. This van came in with a surging idle. We can not get the codes to reset. It will intermittently idle down to 400 rpm and then idle up to 950 rpm. The o2 sensors will cycle from 65mv to 855 mv. It will also randomly miss on all cylinders with the counts never e... |
November 06, 2009 | |
| 2002 Hyundai Santa Fe GLS 2.7L Poor Idle Quality, Hesitation, MIL Lamp on VIN: KM8SB73D82 P0507: Idle Control System - RPM Higher Than Expected. Hello Fellow IATN members. PLEASE HELP!!! Im stuck on this car as it is my sisters and all repairs are done FREE of chagre. Not being very familiar with Korean vehicles is not helping the situation... Original complaint was that int. car would not accel. when ... |
November 14, 2009 | |
| 2003 Nissan 350Z Touring 3.5L lack of power VIN: JN1AZ34E23 P0507: Idle Speed Control System RPM Higher Than Expected. Ok Here is the problem at about 3500 to 4000 rpm at full throttle only with park or head lamps on the computer will shut the throttle plate down to 13%. As soon as the lites are turned off the throttle opens and the car runs like it should. It is instantaneous... |
November 18, 2009 | |
| 2001 Chevrolet Express 3500 5.7L Poor Idle Quality VIN: 1GBJG31R21 P0507: Idle Speed Too High. ... trans problem causing the engine to quit at stop signs and when shifted into reverse. replace engine due to a cracked cylinder and trans. we now have a code for high idle when the engine is started, p0507. because the iac and tps have been changed at the p... |
November 27, 2009 |
