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2000 Chevrolet Impala 3.8L MIL Lamp on
Posted to GM Driveability on 7/22/2002 6 Replies

Check engine light comes on, was told could be gas cap loose, but gas cap is tight. Also told could be leak in vaccuum line. Have noticed light comes on when gas tank is half empty. Perhaps I need a new gas cap?

6 Replies Received (View Replies)

  Related Documents & Media  2000 Chevrolet Impala

 
Message Closed

car Vehicle Data

2000 Chevrolet Impala

VIN 2G1WH55KOY
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0440EVAP System Leak Detected
Message Closed

car Vehicle Data

2000 Chevrolet Impala

VIN 2G1WH55KOY
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0440EVAP System Leak Detected