MY 2006 CHEVY TRAILBLAZER'S FUEL GAUGE GIVES FALSE FUEL LEVELS. WHEN I FILL IT UP THE NEEDLE MOVES UP A LITTLE AND GOES BACK TO EMPTY AND THE LOW FUEL LIGHT COMES ON. I BROUGHT THIS VEHICLE WHEN IT WAS BRAND NEW. I'VE HAD SO MANY PROBLEMS WITH THIS VEHICLE FROM THE DASH INDICATORS, RADIO, AND NOW THE FUEL GAUGE. THIS IS REALLY DANGEROUS BECAUSE I CAN RUN OUT OF GAS WHILE TRAVELING AND MAY HAVE AN ACCIDENT. I'VE SEEN ON THE INTERNET WHERE A OTHER TRAILBLAZER OWNERS ARE HAVING THE SAME PROBLEMS WITH THEIR FUEL SENSORS. FEEL THAT THIS PART MUST HAVE BEEN DEFECTIVE FROM THE FACTORY AND SHOULD BE REPLACED BY GM. *TR
2007
ELECTRICAL SYSTEM
INTERMITTENTLY THE POWER LOCKS, WINDOWS AND AUXILIARY POWER WOULD WORK AND NOT WORK. AFTER A FEW WEEKS OF THE 'WORK, NOT WORK' IT JUST PLAIN FAILED TO WORK. *TR UPDATED 09/07/12*LJ REPAIR ORDERS RECEIVED. UPDATED 09/11/12