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1998 Buick LeSabre Custom 3.8L MIL Lamp on
Posted to GM Driveability on 8/8/2006 7 Replies

I have been stuck on this one for a while now. I have a code P0446 telling me there is a restriction in the evap vent system. I tried to look back of other help requests but have gotten nowhere. My question is why is the FP sensor always reading pressure. Volt...

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  Related Documents & Media  1998 Buick LeSabre Custom

 
Message Closed w/FIX

car Vehicle Data

1998 Buick LeSabre Custom

VIN 1G4HP52K4W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0446EVAP Vent Control System Performance
Message Closed w/FIX

car Vehicle Data

1998 Buick LeSabre Custom

VIN 1G4HP52K4W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0446EVAP Vent Control System Performance