THE GAS GAUGE ON MY 2007 ENVOY HAS BEEN ACTING VERY ERRATIC LATELY. EACH TIME I FILL MY GAS TANK, THE GAUGE REMAINS AT EMPTY FOR MAYBE A DAY OR SO. EVENTUALLY IT GOES FROM EMPTY TO FULL AND BACK TO EMPTY SEVERAL MORE TIMES. SOONER OR LATER IT WILL REMAIN IN THE FULL POSITION AND SEEMS TO ACT NORMALLY. I HAVE ALSO NOTICED MY SERVICE ENGINE LIGHT COMING ON FOR A DAY OR TWO AND FINALLY GOES OUT. THAT SEEMS TO HAPPEN AFTER I FILL MY GAS TANK. NOBODY AT THE DEALERSHIP SEEMS TO BE AWARE OF ANY PROBLEMS WITH THE FUEL GAUGE IN THE ENVOY. BUT AFTER READING A FEW OF THE COMPLAINTS TO THIS WEBSITE, I REALIZE THERE IS A PROBLEM THAT GENERAL MOTORS DOES NOT WANT TO ADDRESS. *TR
2006
FUEL/PROPULSION SYSTEM
MY 2006 GMC ENVOY XL GAS GAUGE READS EMPTY AFTER FILLING, THEN SLOWLY MOVES UP AFTER DRIVING BUT WILL CONTINUE TO LOSE PRESSURE UNTIL IT READS EMPTY AND THE LIGHT IS ON. SOMETIMES IT WILL JUST REMAIN ON THE E AN THE LIGHT WILL BE ON WHEN I HAVE GAS IN MY VEHICLE. *TR
