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1997 Buick Century Custom 3.1L MIL Lamp on
Posted to GM Driveability on 11/6/2006 14 Replies

This vehicle keeps setting a P0440 code. Have smoked EVAP system and found on leaks. Have gone in and activated both purge solenoid and vent solenoid with scan tool and both are working properly. Have tested fuel tank pressure sensor and is within spec and not...

14 Replies Received (View Replies)

  Related Documents & Media  1997 Buick Century Custom

 
Message Closed w/FIX

car Vehicle Data

1997 Buick Century Custom

VIN 2G4WS52MXV
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0440EVAP System Leak Detected
Message Closed w/FIX

car Vehicle Data

1997 Buick Century Custom

VIN 2G4WS52MXV
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0440EVAP System Leak Detected