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2003 Buick LeSabre Custom 3.8L MIL Lamp on,
Posted to GM Driveability on 2/21/2005 6 Replies

we have a nice lesabre with no problems other than evap performnce genisys says vacuum excessive. there are no restrictions in any lines to and from canister vent valve, vacuum solenoid. pulled top off trunk no damage and ftp sensor always reads .22 but ftp is...

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  Related Documents & Media  2003 Buick LeSabre Custom

 
Message Closed w/FIX

car Vehicle Data

2003 Buick LeSabre Custom

VIN 1G4HP52K23
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On,
OccursAlways
Misc.Wo/Air Pump

Trouble Codes

P0446EVAP Vent Control System Performance
Message Closed w/FIX

car Vehicle Data

2003 Buick LeSabre Custom

VIN 1G4HP52K23
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On,
OccursAlways
Misc.Wo/Air Pump

Trouble Codes

P0446EVAP Vent Control System Performance