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1999 Buick Century Custom 3.1L MIL Lamp on
Posted to GM Driveability on 1/7/2003 4 Replies

This car was first in the shop for a code p0440. The evap lines had been damaged due to an accident. After repairing the lines the car was OK for several weeks. Then it came in with a p0442 code. I pressurized the evap system and couldn't find any leaks. I ran...

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  Related Documents & Media  1999 Buick Century Custom

 
Message Closed w/Summary

car Vehicle Data

1999 Buick Century Custom

VIN 2G4WS52M3X
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0442EVAP System Small Leak Detected
Message Closed w/Summary

car Vehicle Data

1999 Buick Century Custom

VIN 2G4WS52M3X
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0442EVAP System Small Leak Detected