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1989 Buick Century Limited 3.3L High Idle
Posted to GM Driveability on 6/21/2001 8 Replies

This 89 Buick Century came in with high idle at all time'[...] first thing we done was disconnect the IAC connector and manually run the IAC bore in to check for a vacumn leak. We were able to idle the car down to 600 RPM'S { NO VACUMN LEAK }. Next we go to th...

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  Related Documents & Media  1989 Buick Century Limited

 
Message Closed w/FIX

car Vehicle Data

1989 Buick Century Limited

VIN 1G4AL51N8K
Engine3.3 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / PFI
EmissionsOBD1
SymptomsHigh Idle
OccursAlways
Misc.Century
Message Closed w/FIX

car Vehicle Data

1989 Buick Century Limited

VIN 1G4AL51N8K
Engine3.3 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / PFI
EmissionsOBD1
SymptomsHigh Idle
OccursAlways
Misc.Century