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2003 GMC Sierra 3500 6.6L Fuel Gauge
Posted to GM Driveability on 2/5/2004 4 Replies

Hello I would like some help on the fuel gauge inop at times. The gauge will show empty when tanks are fuel. This vehicle has a front and rear fuel tanks. Then if you start the vehicle the gauge will start to work. I know that the ECM controls the reading from...

4 Replies Received (View Replies)

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car Vehicle Data

2003 GMC Sierra 3500

VIN 1GDJC34123
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsFuel Gauge
Message Closed

car Vehicle Data

2003 GMC Sierra 3500

VIN 1GDJC34123
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsFuel Gauge