Fuel system
Free remedy
ON CERTAIN VEHICLES, VARIATIONS IN THE MANUFACTURING PROCESS OR EXPOSURE TO HIGH AMBIENT TEMPERATURES MAY LEAD TO FRACTURE OF THE FUEL TANK INLET CHECK VALVE (ICV).
30 owner complaints to NHTSA about the 2001 Pontiac Aztek cite fuel system, gasoline, 13% of all 227 complaints for this model year. NHTSA also lists 1 recall on this component.
“TL* THE CONTACT OWNS A 2001 PONTIAC AZTEK. THE CONTACT STATED THAT THE FUEL GAUGE FAILED TO INDICATE THE AMOUNT OF FUEL THAT WAS STORED IN THE FUEL TANK AFTER IT WAS REFUELED. NO WARNING LIGHTS ILLUMINATED ON THE INSTRUMENT PANEL. THE MANUFACTURER WAS NOT CONTACTED. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN DIAGNOSE THAT THE FUEL GAUGE FLOATER NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 130,000 AND THE CURRENT MILEAGE WAS UNKNOWN.”
“AS I HAVE SEEN OTHER OWNERS OF THIS SPECIFIC CAR STATE ON YOUR SITE, MY FUEL TANK HAS DEVELOPED A CRACK, AND I WAS TOLD BY GM THAT I AM OUT OF LUCK BECAUSE IT IS "OUT OF RECALL SINCE 2011," EVEN THOUGH I WAS NEVER NOTIFIED ABOUT A POSSIBLE PROBLEM WITH MY FUEL TANK! SO NOW I AM DRIVING AROUND IN, ESSENTIALLY, A MOLOTOV COCKTAIL, HAVING TO SPEND $800 TO REPLACE A GAS TANK THAT WAS SUPPOSED TO BE REPLACED BY GM IN 2007, AT NO COST, BECAUSE GM FAILED TO NOTIFY ME. THIS IS VILE. TO THINK THAT GM DOESN'T CARE IF OWNERS OF THEIR CARS ARE DRIVING AROUND IN POTENTIAL FIREBOMBS, THAT THEY KNEW ABOUT, IS SICKENING. I PURCHASED THIS CAR NEW, AND CERTAINLY DESERVED TO BE NOTIFIED ABOUT PROBLEMS THAT ARE POTENTIALLY LIFE-THREATENING, AND OFFERS TO REPLACE DEFECTIVE PARTS, THAT WERE SUPPOSED TO BE SENT TO ME, AS PER THE NHTSA CAMPAIGN ID #07V349000. *TR”
“TL* THE CONTACT OWNS A 2001 PONTIAC AZTEC. THE CONTACT STATED THAT THE FUEL GAUGE FAILED. AFTER REFUELING THE VEHICLE TO FULL CAPACITY, THE FUEL GAUGE WOULD SHOW AN EMPTY READING ABNORMALLY. THE VEHICLE WAS TAKEN TO A MECHANIC WHO STATED THAT THE SENSOR IN THE FUEL TANK HAD FAILED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VIN WAS UNAVAILABLE. THE FAILURE MILEAGE WAS 89,000.”
“2001 PONTIAC AZTEC. CONSUMER STATES THAT HE HAS SOME ELECTRICAL SAFETY ISSUES WITH HIS VEHICLE. HE HAS REPLACED THE HEADLAMP SWITCH ASSEMBLY, INSTRUMENT CONTROL ASSEMBLY, HVA TEMPERATURE CONTROL ASSEMBLY, FUEL PUMP MODULE ASSEMBLY AND TURN SIGNAL SWITCH ASSEMBLY. *KB THE LIGHTS THAT ILLUMINATED THE ASSEMBLIES BURNED OUT AND THE CONSUMER WAS UNABLE TO SEE THE INSTRUMENT PANEL AT NIGHT. DUE TO THE SENDING UNIT MALFUNCTIONING, THE FUEL GAUGE WOULD NOT REGISTER THE AMOUNT OF FUEL REMAINING IN THE TANK. BECAUSE THE SENDING UNIT WAS A PART OF THE FUEL PUMP ASSEMBLY, THE ENTIRE UNIT REQUIRED REPLACEMENT. ALSO, WHILE DRIVING AT NIGHT WITH THE HEADLIGHTS ON, WHEN THE CONSUMER ACTIVATED THE TURN SIGNAL, THE HIGH BEAM LIGHTS WOULD COME ON. UPON TURNING THE SIGNAL OFF, THE HIGH BEAMS WOULD ALSO TURN OFF. *JB”
“SMELLED GAS FUEL LEAKING UNDERNEATH THE VEHICLE. MECHANIC DETERMINED FUEL TANK NEEDED TO BE REPLACED DUE TO A CRACK WELD...GAS GAUGE MALFUNCTION..SAYS TANK IS EMPTY WHEN FULL AND VISE VERSA.. *TR”
“FUEL LEAKAGE: SYSTEM MALFUNCTIONING-INABILITY TO MAKE A GOOD SEAL... TANK-LEAKAGE FUEL/EMISSIONS- DETECT PROBLEM CURRENTLY PASSENGER AIR BAG MAY NEED PIN REPLACE: WISH TO HAVE ALL CHECKED OUT! SAFETY CHILD SEAT HOLDER MAY NOT BE FUNCTIONAL. *TR”
Showing 6 of 30 reports. Read every report on NHTSA.gov.
ON CERTAIN VEHICLES, VARIATIONS IN THE MANUFACTURING PROCESS OR EXPOSURE TO HIGH AMBIENT TEMPERATURES MAY LEAD TO FRACTURE OF THE FUEL TANK INLET CHECK VALVE (ICV).
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.