NHTSA owner reports · September 18, 2026 snapshot.
Fuel System, Gasoline complaints
435 reportsClear category filter105,687 miles · Mar 8, 2011
Fuel System, Gasoline
AFTER STOPPING TO FILL UP THE GAS TANK ON MY VEHICLE, THE FUEL GAUGE REGISTERED THAT MY CAR HAD NO FUEL. I FILLED THE TANK ENTIRELY, TO THE COST OF $64.00, AND WHEN I STARTED THE CAR, THE "LOW FUEL" WARNING APPEARED. I TRIED TO TURNING THE CAR OFF AND THEN ON AGAIN, BUT THE FUEL SYSTEM STILL REGISTERED THAT THE GAS TANK WAS EMPT…
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AFTER STOPPING TO FILL UP THE GAS TANK ON MY VEHICLE, THE FUEL GAUGE REGISTERED THAT MY CAR HAD NO FUEL. I FILLED THE TANK ENTIRELY, TO THE COST OF $64.00, AND WHEN I STARTED THE CAR, THE "LOW FUEL" WARNING APPEARED. I TRIED TO TURNING THE CAR OFF AND THEN ON AGAIN, BUT THE FUEL SYSTEM STILL REGISTERED THAT THE GAS TANK WAS EMPTY. I THEN TRIED TO RESET THE INTERNAL COMPUTER BY DISCONNECTING THE BATTERY TERMINAL. THIS ALSO PROVED INEFFECTIVE. AFTER DRIVING APPROXIMATELY 15 MILES OR SO, THE GAS GAUGE FLUCTUATED BETWEEN AN "EMPTY" READING AND A "1/2 TANK" READING. UPON STOPPING FINALLY ABOUT 4 MILES LATER (TOTAL OF APPROXIMATELY 20 MILES DRIVEN AFTER FILLING THE TANK TO "FULL") THE FUEL GAUGE WENT BACK TO AN "EMPTY" READING, AND HAS SINCE REMAINED THERE. I NOW HAVE NO WAY OF KNOWING HOW MUCH FUEL IS IN MY GAS TANK ASIDE FROM TRACKING MY MILEAGE ON MY TRIP ODOMETER, AND "ESTIMATING" AS TO HOW MUCH GAS HAS BEEN USED, TAKING INTO ACCOUNT DRIVING CONDITIONS, DRIVING TENDENCIES, HIGHWAY VERSUS CITY TRAVEL, ETC. ALL FACTORS CONSIDERED, IT IS VIRTUALLY IMPOSSIBLE TO TRACK HOW MUCH GAS IS IN MY CAR AT ALL TIMES, WHICH POSES A SAFETY RISK TO MYSELF, ANY OF MY PASSENGERS, AND OTHER DRIVERS.
NHTSA ODI #10388968
64,534 miles · Mar 8, 2011
Exterior LightingFuel System, Gasoline
I WAS AT THE GAS STATION FILLING MY TANK AND THE CHECK ENGINE LIGHT FLASHED ON AND THEN THE LOW FUEL WARNING MESSAGE CAME ON IN THE MESSAGE CENTER ALONG WITH THE LOW FUEL INDICATOR BY THE FUEL GAUGE. I TURNED THE TRUCK OFF AND ON AND THE WARNING MESSAGE AND LOW FUEL LIGHT STAYED ON. AFTER DRIVING FOR A WHILE, IT EVENTUALLY GOES …
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I WAS AT THE GAS STATION FILLING MY TANK AND THE CHECK ENGINE LIGHT FLASHED ON AND THEN THE LOW FUEL WARNING MESSAGE CAME ON IN THE MESSAGE CENTER ALONG WITH THE LOW FUEL INDICATOR BY THE FUEL GAUGE. I TURNED THE TRUCK OFF AND ON AND THE WARNING MESSAGE AND LOW FUEL LIGHT STAYED ON. AFTER DRIVING FOR A WHILE, IT EVENTUALLY GOES OFF, BUT THE FUEL GAUGE DOES NOT REGISTER MORE THAN A 1/4 OF A TANK EVEN WHEN FILLED UP AND THE WARNING MESSAGE COMES ON ALONG WITH THE LOW FUEL INDICATOR AS SOON AS I START THE TRUCK AFTER FILLING THE TANK AND WHEN THE TRUCK IS IDLING, THE LOW FUEL MESSAGE AND LIGHT COME ON. ANOTHER ISSUE WITH THE TRUCK IS THAT THE LIGHTING SYSTEM DIMS WHILE DRIVING AND WHEN I BOUGHT THIS ISSUE UP AT THE DEALERSHIP, THEY SAID IT WAS A KNOWN ISSUE WITH THE TRUCK, BUT DID NOTHING TO CORRECT THE PROBLEM.
NHTSA ODI #10388948
Mileage unknown · Mar 6, 2011
Fuel System, Gasoline
I JUST PURCHASED A 2005 CHEVY TRAILBLAZER FOR MY YOUNGEST DAUGHTER AND SAFETY WAS THE REASON FOR AN SUV. TWO MONTHS AFTER MY PURCHASE THE GAS GAGE NO LONGER WORKS, ALMOST ALWAYS ON E AND SOME TIMES JUMPS AROUND. I CANT AFFORD TO TAKE CHANCES WITH HER LIFE WITH AN ACCIDENT OR RUN OUT OF GAS IN THE WRONG PLACE. I ASKED A DEALER …
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I JUST PURCHASED A 2005 CHEVY TRAILBLAZER FOR MY YOUNGEST DAUGHTER AND SAFETY WAS THE REASON FOR AN SUV. TWO MONTHS AFTER MY PURCHASE THE GAS GAGE NO LONGER WORKS, ALMOST ALWAYS ON E AND SOME TIMES JUMPS AROUND. I CANT AFFORD TO TAKE CHANCES WITH HER LIFE WITH AN ACCIDENT OR RUN OUT OF GAS IN THE WRONG PLACE. I ASKED A DEALER AND THEY TOLD ME THEY FIX THIS PROBLEM ON EVERY TRAIL BLAZER. THEY ALSO TOLD ME I HAVE TO REPLACE THE FUEL PUMP AS WELL AND THIS SHOULD BE A RECALL ISSUE. THE TOTAL BILL IS AROUND $700 FOR SOMETHING THAT SHOULDN'T HAPPEN ON EVERY TRAILBLAZER, DON'T YOU AGREE? I HAVE DONE MY HOMEWORK AND I SEE THIS HAPPENS TO EVERYONE'S TRAILBLAZER AND COULD MAKE US ALL LOOK @ OTHER AUTOS IN THE FUTURE. IM VERY HAPPY WITH CHEVY CARS, TRUCKS AND SUV'S LETS KEEP OUR RELATIONSHIP A POSITIVE ONE OK? $700 WILL NOT BRAKE MY WALLET JUST MY TRUST. *TR
NHTSA ODI #10386590
40,000 miles · Feb 23, 2011
Fuel System, Gasoline
2005 CHEVY TRAILBLAZER FUEL SENSOR. DOES NOT READ CORRECTLY, AND AFTER FILL UP, THE GAUGE GOES TO EMPTY. *TR
NHTSA ODI #10384113
89,000 miles · Feb 23, 2011
Fuel System, Gasoline
GAS DOES NOT REGISTER WHEN I FILL UP THE TANK. STILL READS "EMPTY". I HAVE NOTICED ON SEVERAL WEBSITES THAT THIS IS A VERY COMMON PROBLEM AND SHOULD BE A RECALL. I TRAVEL W/SMALL CHILDREN IN THE VEHICLE AND IT IS VERY DANGEROUS TO NOT KNOW WHAT EXACTLY THE FUEL LEVEL IS. I USE THE TRIP METER TO HOLD ME OVER, BUT IT CAN BE VE…
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GAS DOES NOT REGISTER WHEN I FILL UP THE TANK. STILL READS "EMPTY". I HAVE NOTICED ON SEVERAL WEBSITES THAT THIS IS A VERY COMMON PROBLEM AND SHOULD BE A RECALL. I TRAVEL W/SMALL CHILDREN IN THE VEHICLE AND IT IS VERY DANGEROUS TO NOT KNOW WHAT EXACTLY THE FUEL LEVEL IS. I USE THE TRIP METER TO HOLD ME OVER, BUT IT CAN BE VERY HARD TO DETERMINE THE AMOUNTS WHILE USING THE TRIP METER FOR OTHER RECORDINGS. I HAVE HAD AN ESTIMATE, BUT IT IS OVER $800 TO HAVE FIXED AND WITH THIS ECONOMY, THAT IS JUST IMPOSSIBLE TO SWING FOR SUCH A COMMON ISSUE. *TR
NHTSA ODI #10384109
64,900 miles · Feb 21, 2011
Electrical SystemFuel System, GasolineVehicle Speed Control
MY SPEEDOMETER DROPPED TO ZERO AS I WAS CROSSING RAILROAD TRACKS, AND MY CD PLAYER STOPPED ACCEPTING CD'S DURING THAT SAME TIME PERIOD FOR NO APPARENT REASON. THE GAUGE LATER STUCK AT FIRST 20 - 15 MPH, AND THEN TO 10 MPH WHEN THE SUV IS STOPPED. AFTER ABOUT 2 MONTHS, IT CORRECTED ITSELF. THE GAS GAUGE THEN WENT OUT. IT WOULD RE…
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MY SPEEDOMETER DROPPED TO ZERO AS I WAS CROSSING RAILROAD TRACKS, AND MY CD PLAYER STOPPED ACCEPTING CD'S DURING THAT SAME TIME PERIOD FOR NO APPARENT REASON. THE GAUGE LATER STUCK AT FIRST 20 - 15 MPH, AND THEN TO 10 MPH WHEN THE SUV IS STOPPED. AFTER ABOUT 2 MONTHS, IT CORRECTED ITSELF. THE GAS GAUGE THEN WENT OUT. IT WOULD REGISTER THE TANK AS EMPTY NO MATTER IF IT WAS FILLED. THIS BEGAN 2/2010. I, A DISABLED DRIVER, HAVE RUN OUT OF GAS ON A DESERTED ROAD 12:15 A.M. IN THE WINTER DUE TO HAVING TO CALCULATE MILES DRIVEN WITH THE TACHOMETER TO DETERMINE APPROXIMATE GAS CONSUMPTION. UNFORTUNATELY, THAT CALCULATION DOESN'T ACCOUNT FOR ENGINE IDLING IN TRAFFIC JAMS . I SAT IN THE MIDDLE OF THE ROAD IN MY COLD SUV PRAYING NO ONE CAME AROUND THE CURVE AND SLAMMED INTO ME SINCE I RAN OUT OF GAS IN THE MIDDLE OF A DARK RURAL ROAD. I WAS TERRIFIED IN THIS SITUATION AND RARELY DRIVE AT NIGHT IF I CAN HELP IT BECAUSE OF THE MANUFACTURER'S KNOWN DEFECT AND NEGLIGENCE. I HAVE PAID OVER $500 TO REPAIR THESE MANUFACTURES DEFECTS, ONLY TO HAVE THEM MALFUNCTION AGAIN WITHIN 1 WEEK OF REPAIR. I WAS TOLD BY THE MECHANIC THAT HE WOULD NOT ATTEMPT TO FIX IT A SECOND TIME. ONCE AGAIN, MY SPEEDOMETER IS NO LONGER REGISTERING THE CORRECT SPEED, AND I HAVE BEEN PULLED OVER BY A POLICE OFFICER FOR SPEEDING. I SHOWED THE OFFICER MY SPEEDOMETER, AND TO MY SURPRISE HE LET ME OFF WITH A WARNING AND TOLD ME THAT HE HAS PULLED OVER OTHER TRAILBLAZER DRIVERS FOR SPEEDING WHO IN TURN HAD THE SAME OR SIMILAR ISSUES WITH THEIR SPEEDOMETERS. I HAVE HAD INTERIOR LIGHTS MALFUNCTION, AND DRIVER SIDE HEAD LIGHT MALFUNCTIONS WHERE THE LIGHT KEEPS GOING OUT. THE HEADLIGHT WAS CHECKED BY A MECHANIC AND WAS NOT DEEMED LOOSE OR BLOWN.
NHTSA ODI #10384911
88,000 miles · Feb 20, 2011
Fuel System, Gasoline
FUEL PUMP/ FUEL LEVEL SENSOR 2005 CHEVY TRAILBLAZER. SHOW INACCURATE FUEL LEVEL AT ALL TIMES. *TR
NHTSA ODI #10383371
64,000 miles · Feb 18, 2011
Fuel System, Gasoline
FUEL GAUGE SENSOR NOT READING CORRECT AMOUNT OF FUEL AND CHANGING READINGS WHILE DRIVING. CREATES THE POSSIBILITY OF VEHICLES RUNNING OUT OF FUEL WHILE DRIVING CREATING A HAZARD ON THE HIGHWAY. THIS APPEARS TO BE A NATIONAL PROBLEM WITH THE 2005 - CHEVROLET TRAILBLAZER. *LN
NHTSA ODI #10383242
99,920 miles · Feb 15, 2011
Electrical SystemElectronic Stability Control (esc)Fuel System, Gasoline
GAS GAUGE MALFUNCTIONING, ENGINE LIGHT KEEPS COMING ON AND OFF. IN LOOKING AT DIFFERENT WEB-SITES, THIS IS COMMON FOR THIS VEHICLE. I PURCHASED THE VEHICLE ON 06/20/2010 AND HAVE HAD SEVERAL THINGS GO WRONG IN THE (8) MONTHS THAT I HAVE OWNED IT.
NHTSA ODI #10383751
42,000 miles · Feb 15, 2011
Electrical SystemFuel System, Gasoline
[XXX] OF CHICAGO, IL, PETITIONED THE AGENCY IN A LETTER DATED NOVEMBER 27, 2009. THE PETITIONER REQUESTS THAT NHTSA OPEN AN INVESTIGATION INTO THE PERFORMANCE/RELIABILITY OF THE FUEL LEVEL SENSOR INSTALLED IN MODEL YEAR 2005 CHEVROLET TRAILBLAZER VEHICLES. THE PETITIONER ALLEGES THAT THE FUEL TANK LEVEL SENSOR IS DEFECTIVE AND C…
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[XXX] OF CHICAGO, IL, PETITIONED THE AGENCY IN A LETTER DATED NOVEMBER 27, 2009. THE PETITIONER REQUESTS THAT NHTSA OPEN AN INVESTIGATION INTO THE PERFORMANCE/RELIABILITY OF THE FUEL LEVEL SENSOR INSTALLED IN MODEL YEAR 2005 CHEVROLET TRAILBLAZER VEHICLES. THE PETITIONER ALLEGES THAT THE FUEL TANK LEVEL SENSOR IS DEFECTIVE AND COULD RESULT IN A SUBJECT VEHICLE RUNNING OUT OF FUEL, STALL, AND BEING REAR ENDED BY ANOTHER VEHICLE. ODI WILL EVALUATE THE PETITION FOR A GRANT OR DENY DECISION. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
NHTSA ODI #10382763
NHTSA investigations
2RQ17002 · Loss Of Headlights
Opened Apr 24, 2017 · Closed Mar 29, 2021
Status: closed (inferred from source dates) · Exterior Lighting:headlights
The subject vehicles are model year (MY) 2002-2009 Chevrolet Trailblazer, GMC Envoy, 2004-2007 Buick Rainier, 2003-2008 Isuzu Ascender, 2005-2009 Saab 9-7X, 2002-2004 Oldsmobile Bravada, 2003-2006 Chevrolet SSR, 2005-2009 Buick Lacrosse, and 2006-2008 Pontiac Grand Prix. This scope includes the Trailblazer/Envoy variants: 2002-2006 Envoy XL/Trailblazer EXT and 2004-2005 Envoy XUV. The original scope of this investigation was expanded to include all vehicles equipped with the subject Headlight Driver Module (HDM). The focus of the investigation was to determine whether actions performed by General Motors adequately addressed any unreasonable risk to motor vehicle safety in the subject vehicles concerning the headlights and the HDM that controls them.Under normal electrical load and environmental conditions, the HDM can overheat inside the Underhood Electrical Center (UEC). This can cause the module to fail and result in a simultaneous loss of both low beam headlights and both daytime running lights (DRLs), often with no warning or prior detectability to the driver. This failure can be intermittent or permanent. No other exterior lights are affected. High beams, turn signals, brake lights, and reverse lights are still operational.General Motors addressed this issue with 2 recalls (14V755 & 15V519) and a special coverage program (N172091910). In view of the recalls and special coverage program implemented by GM and the vehicle high beams continuing to operate, ODI has tentatively concluded that the actions taken by GM mitigate any unreasonable risk to safety posed by HDM failure in the subject vehicles.Accordingly, the investigation is closed. The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist. The agency reserves the right to take additional action if warranted by new circumstances.The ODI reports cited above are available for review online at NHTSA.gov under the identification numbers in the attached document.
DP10001 · Fuel Level Gauge System Failure
Opened Jan 7, 2010 · Closed May 23, 2011
Status: closed (inferred from source dates) · Fuel System, Other; Fuel System, Other:storage:fuel Gauge System
The Office of Defects Investigation has received 668 complaints alleging inaccurate fuel gauge reading while driving in model year 2005-07 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Saab 9-7x vehicles.Of the 668 complaints, 58 incidents were alleged to result in a vehicle stall.Of the 58 stalling incidents, 43 complaints reported stalling because the fuel level reading indicated more fuel availability than what is actually in the fuel tank. One complaint alleged a vehicle crash after the vehicle stalled while exiting the interstate, became disabled, and was struck from behind.Summarily, the complaints show an apparent increasing trend, with most complaints received within the past year.A Preliminary Evaluation has been opened to assess the scope, frequency and potential safety consequences associated with the alleged defect.
Additional source detail variants (2)
Fuel System, Other
The Office of Defects Investigation has received 668 complaints alleging inaccurate fuel gauge reading while driving in model year 2005-07 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Saab 9-7x vehicles.Of the 668 complaints, 58 incidents were alleged to result in a vehicle stall.Of the 58 stalling incidents, 43 complaints reported stalling because the fuel level reading indicated more fuel availability than what is actually in the fuel tank. One complaint alleged a vehicle crash after the vehicle stalled while exiting the interstate, became disabled, and was struck from behind.Summarily, the complaints show an apparent increasing trend, with most complaints received within the past year.A Preliminary Evaluation has been opened to assess the scope, frequency and potential safety consequences associated with the alleged defect.
Fuel System, Other:storage:fuel Gauge System
The Office of Defects Investigation has received 668 complaints alleging inaccurate fuel gauge reading while driving in model year 2005-07 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Saab 9-7x vehicles.Of the 668 complaints, 58 incidents were alleged to result in a vehicle stall.Of the 58 stalling incidents, 43 complaints reported stalling because the fuel level reading indicated more fuel availability than what is actually in the fuel tank. One complaint alleged a vehicle crash after the vehicle stalled while exiting the interstate, became disabled, and was struck from behind.Summarily, the complaints show an apparent increasing trend, with most complaints received within the past year.A Preliminary Evaluation has been opened to assess the scope, frequency and potential safety consequences associated with the alleged defect.