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1996 Buick LeSabre Custom 3.8L Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 5/25/2003 6 Replies

Hey guys we've got an idle problem with this Buick. Car came in complaining of racing after cold start. Idle will return to normal after stopping at light for about 10 seconds or so then idle will gradually return to normal for rest of day. High idle will rema...

6 Replies Received (View Replies)

  Related Documents & Media  1996 Buick LeSabre Custom

 
Message Closed w/Summary

car Vehicle Data

1996 Buick LeSabre Custom

VIN 1G4HP52K0T
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursCold, Idle

Trouble Codes

P0440EVAP System Leak Detected
Message Closed w/Summary

car Vehicle Data

1996 Buick LeSabre Custom

VIN 1G4HP52K0T
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursCold, Idle

Trouble Codes

P0440EVAP System Leak Detected