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1999 Buick Regal LS 3.8L MIL Lamp on
Posted to GM Driveability on 1/17/2003 8 Replies

Vehicle has no running complaints. Code p0446 sets intermittantly. No problems found with evap system hoses or vent controls when tested. Any ideas before throwing parts at it?

Thanks in advance.

Mark

8 Replies Received (View Replies)

  Related Documents & Media  1999 Buick Regal LS

 
Message Closed w/FIX

car Vehicle Data

1999 Buick Regal LS

VIN 2G4WB52K14
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0446EVAP Vent Control System Performance
Message Closed w/FIX

car Vehicle Data

1999 Buick Regal LS

VIN 2G4WB52K14
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0446EVAP Vent Control System Performance