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1997 Buick LeSabre Custom 3.8L High Idle
Posted to GM Driveability on 8/11/1999

VEHICLE CAME IN WITH A IDLE SPEED OF 3000 RPM AND THE CHECK ENGINE LIGHT ON. CODES ARE RELATED TO IAC AND IDLE SPEED. IAC COUNTS KOEO ARE 117. AS SOON AS ENGINE IS STARTED THE COUNTS GO 80,40,0. THEY STAY AT ZERO REGADLESS OF ENGINE LOAD. ALL OTHER PIDS ON...

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car Vehicle Data

1997 Buick LeSabre Custom

VIN 1G4HP52K4V
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursAlways
Message Closed w/FIX

car Vehicle Data

1997 Buick LeSabre Custom

VIN 1G4HP52K4V
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursAlways