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1998 Pontiac Trans Sport Montana 3.4L MIL Lamp on
Posted to GM Driveability on 8/18/2003 4 Replies

According to customer cam sensor was changed at dealer because check eng light on. Came into our shop about a week later because the C.E.L. was on again. Checked and found code P0172 fuel system rich bank 1. Changed plugs, fuel filter, and motorvac. Cleared co...

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car Vehicle Data

1998 Pontiac Trans Sport Montana

VIN 1GMDX03E1W
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursOn Decel, Idle

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
Message Closed

car Vehicle Data

1998 Pontiac Trans Sport Montana

VIN 1GMDX03E1W
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursOn Decel, Idle

Trouble Codes

P0172Fuel System Too Rich (Bank 1)