Problems · by component

2005 Chevrolet Trailblazer fuel system, gasoline problems

511 owner complaints to NHTSA about the 2005 Chevrolet Trailblazer cite fuel system, gasoline, 29% of all 1,734 complaints for this model year.

Complaints
511
29% of all complaints
Crashes
1
Reported by owners
Fires
3
Reported by owners
Injuries
1
Reported by owners
01 —Owner reports

What owners say about the fuel system, gasoline

Verbatim from NHTSA complaints, newest first
“2005 CHEVROLET TRAILBLAZER. CONSUMER WRITES IN REGARDS TO REIMBURSEMENT FOR FUEL LEVEL SENSOR RECALL REPAIRS. *SMD THE CONSUMER STATED THE EXHAUST MANIFOLD NEEDED TO BE REPLACED. THE CONSUMER REQUESTED TO BE REIMBURSED FOR THE SENSOR RECALL AND THE MANIFOLD REPAIRS, *JS”
Owner complaint to NHTSAFiled Apr 2, 2018Fuel system, gasolineODI 10948214
“TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER 360. WHILE STARTING THE VEHICLE, THE BATTERY AND ENGINE WARNING INDICATORS ILLUMINATED CONTINUOUSLY. THE ENGINE WAS TURNED OFF. THE CONTACT INSPECTED UNDERNEATH THE HOOD AND NOTICED THE POWER STEERING PUMP WAS LEAKING FLUID ONTO THE GROUND. IN ADDITION, THE SERPENTINE BELT DISCONNECTED. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 100,000. ...UPDATED 04/19/16 *BF THE CONSUMER STATED RIGHT AFTER SHE PURCHASED THE VEHICLE, THE TRANSMISSION AND ALTERNATOR FAILED THE AIR CONDITION NEVER WORKED PROPERLY AND THE GAS CAP HAD TO BE REPLACED. UPDATED 04/20/16.*JB”
Owner complaint to NHTSAFiled Mar 28, 2016Steering, Engine and engine cooling, Fuel system, gasoline, Power train, Electrical system, EquipmentODI 10851967
“AFTER FILLING THE VEHICLE WITH FUEL, THE FUEL GAUGE WILL FLUCTUATE, NOT PROVIDING AN ACCURATE INDICATION OF THE ACTUAL FUEL LEVEL. NOT HAVING AN ACCURATE FUEL LEVEL MAY RISK THE VEHICLE STALLING WHILE DRIVING. NUMEROUS SIMILAR CONSUMER COMPLAINTS NOTED FOR THIS VEHICLE. *TR”
Owner complaint to NHTSAFiled Dec 5, 2014Fuel system, gasolineODI 10662305
“THE FUEL GAUGE MALFUNCTIONS AFTER FILLING TANK - IT READS EMPTY IMMEDIATELY AND INTERMITTENTLY THEREAFTER AT ANY FUEL LEVEL. IT MAKES IT DIFFICULT FOR TRAVELING ANY LONG DISTANCE AS YOU ARE NOT QUITE SURE HOW MUCH FUEL IS AVAILABLE OR IF IT WILL SHUT DOWN ON ME DURING A DIFFICULT SITUATION. WE HAVE CONTACTED GM AND THEY WANT TO CHARGE ME TO CHECK IT AND THIS HAS BEEN REPORTED AS A PROBLEM FOR MULTIPLE MODELS TO GM. THIS IS VERY SCARY AS I TRAVEL LONG DISTANCES TO AND FROM WORK EACH DAY - I FEEL THAT THIS PUTS ME IN HARMS WAY. I DON'T BELIEVE THAT I SHOULD PAY TO A DEFECTIVE PART THAT GM KNOWS ABOUT BUT DOESN'T ACKNOWLEDGE. *TR”
Owner complaint to NHTSAFiled Jul 31, 2014Fuel system, gasoline, Electrical systemODI 10618020
“APPROXIMATELY 5 OR 6 MONTHS AGO I STARTED NOTICING WHEN I WOULD FILL MY TANK, THE FUEL GAUGE WOULD NOT REGISTER FULL. I TOOK MY CAR TO THE DEALERSHIP AND THEY TOLD ME IT WAS THE FUEL SENSOR THAT WASN'T WORKING. THEY TOLD ME IT WOULD BE $600 FOR A NEW ONE. I COULDN'T AFFORD THAT, SO NOW I USE MY MILEAGE INDICATOR AS TO WHEN I FILL UP. *TR”
Owner complaint to NHTSAFiled Jul 24, 2014Fuel system, gasolineODI 10616004
“TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. WHILE DRIVING APPROXIMATELY 25 MPH, THE BRAKES FAILED. THE FAILURE OCCURRED INTERMITTENTLY FOR THREE YEARS. THE DEALER WAS UNABLE TO DUPLICATE THE FAILURE. THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 62,000. THE WINDOW REGULATOR, BATTERY CABLE, TANK LEVEL SENSOR, CLUTCH FAN, SERPENTINE BELT, TIGHT OUTER TIE ROD, HOOD LATCH,WATER PUMP, WERE ALL REPLACED. ALSO, THE ROTORS WERE WARPED, DUE TO RUST BY CLIMATE, THE REAR BRAKES PADS WERE WORN AND HAD TO BE REPLACED. THE FRONT ROTORS WERE MACHINED. THERE WAS AN INTERMITTENT SURGE AFTER ACCELERATING FROM A STOP. THERE WAS A SQUEALING NOISE COMING FROM THE BRAKES. THE PASSENGER SIDE BRAKE LIGHTS WERE BLOWING OUT. THE TAIL LIGHT CIRCUIT BOARD WAS REPLACED. THE CHECK ENGINE LIGHT ILLUMINATED, DUE TO A FAULTY EMISSION VENT VALVE AND HOSE ASSEMBLY. THE ABS WAS ENGAGING, WHEN COMING TO A STOP. UPDATED 10/01/14”
Owner complaint to NHTSAFiled Jul 23, 2014Steering, Service brakes, hydraulic, Engine and engine cooling, Fuel system, gasoline, Electrical system, Visibility, Vehicle speed control, Service brakesODI 10615557

Showing 6 of 511 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.