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1998 Oldsmobile 88 Royale 3.8L Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 11/15/2000

This vehicle belongs to a freind that owns a body shop and was a wreck rebuilt was wrecked on left front corner I have checked all vac hoses and wiring at computer and charcoal canister. no problems found. please help.

  Related Documents & Media  1998 Oldsmobile 88 Royale

 
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car Vehicle Data

1998 Oldsmobile 88 Royale

VIN 1G3HN52K3W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Fuel Economy, MIL Lamp On
OccursSeems to Be Only at 1/2 Tank

Trouble Codes

P0446EVAP Vent Control System Performance
Message Closed

car Vehicle Data

1998 Oldsmobile 88 Royale

VIN 1G3HN52K3W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Fuel Economy, MIL Lamp On
OccursSeems to Be Only at 1/2 Tank

Trouble Codes

P0446EVAP Vent Control System Performance