GMC Sonoma Problem Report
GMC Sonoma Erratic Fuel Gauge Operation
It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.
SAME PROBLEM WITH ERRATIC FUEL LEVELS, SHUT TRUCK OFF AND RESTART, GUAGE REGISTERS A DIFFERENT LEVEL EACH TIME WHEN THERE IS ONE QUARTER OR LESS. MY SOLUTION IS KEEP IT HALF FULL EACH TIME AND GET OVER IT. 205.000KMS I WILL CHANGE ITHWEN THE PUMP GOES. - Visitor
Changed the fuel pump but whe I go to turn the car on it will only stay on for a second then ba...
Replace fuel pump with new GT280 connector Wiring is correct.What else could make the sensor li...
After changing out the fuel pump on my Sonoma, I can't seem to get it started again.
Happens all the time.
Dealer recommended a fuel filter replacement. They said they have no record of one being repla...