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1997 Oldsmobile Aurora 4.0L High idle speed.
Posted to GM Driveability on 3/22/2005 8 Replies

This vehicle does not appear to have any vacuum leaks. Scan data suggests the pcm has run IAC to stop. RPM can be raised and lowered with scanner but will not drop below 1050. If vehicle is put in gear the rpm will drop to around 850. With iac removed and vacu...

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  Related Documents & Media  1997 Oldsmobile Aurora

 
Message Closed w/FIX

car Vehicle Data

1997 Oldsmobile Aurora

VIN 1G3GR62C0V
Engine4.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHigh Idle Speed.
OccursAlways

Trouble Codes

P0507Idle Speed Control System Higher Than Expected
Message Closed w/FIX

car Vehicle Data

1997 Oldsmobile Aurora

VIN 1G3GR62C0V
Engine4.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHigh Idle Speed.
OccursAlways

Trouble Codes

P0507Idle Speed Control System Higher Than Expected