NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
31 reports100,000 miles · Mar 28, 2016
Electrical SystemEngine And Engine CoolingEquipment
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 DISCON…
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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
NHTSA ODI #10851967
80,000 miles · Feb 23, 2016
Air Bags
TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER 360. WHILE DRIVING 30 MPH, BOTH FRONTAL SIDE AIR BAGS DEPLOYED INADVERTENTLY WITHOUT AN IMPACT. THERE WERE NO INJURIES. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 80,000.
NHTSA ODI #10837813
185,000 miles · Jan 22, 2016
Air BagsElectrical SystemCrashInjury
TL* THE CONTACT OWNED A 2005 CHEVROLET TRAILBLAZER 360. WHILE PARKED, THE VEHICLE WAS NOT ABLE TO START AND THE KEY COULD NOT BE REMOVED FROM THE IGNITION. THE CONTACT MENTIONED THAT THE BATTERY WAS CHARGED AND THE VEHICLE WAS ABLE TO START. THE FAILURE RECURRED INTERMITTENTLY. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DI…
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TL* THE CONTACT OWNED A 2005 CHEVROLET TRAILBLAZER 360. WHILE PARKED, THE VEHICLE WAS NOT ABLE TO START AND THE KEY COULD NOT BE REMOVED FROM THE IGNITION. THE CONTACT MENTIONED THAT THE BATTERY WAS CHARGED AND THE VEHICLE WAS ABLE TO START. THE FAILURE RECURRED INTERMITTENTLY. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED, BUT THE CAUSE OF THE FAILURE WAS NOT FOUND. THE BATTERY WAS REPLACED, BUT THE FAILURE RECURRED. ON ANOTHER OCCASION, WHILE DRIVING 40 MPH, THE VEHICLE STALLED WITHOUT WARNING AND THE DRIVER CRASHED INTO A DITCH. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED. THE DRIVER SUSTAINED A CONCUSSION THAT REQUIRED MEDICAL ATTENTION. THE VEHICLE WAS DESTROYED AND TOWED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 185,000. UPDATED 03/08/16*LJ THE CONSUMER STATED THE ENGINE SHUT OFF. UPDATED 03/14/16.*JB
NHTSA ODI #10821640
223,852 miles · Dec 17, 2015
Fuel/propulsion System
TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER 360. THE CONTACT SMELLED A STRONG FUEL ODOR INSIDE THE VEHICLE. THE CONTACT ALSO WITNESSED FUEL LEAKING FROM THE REAR OF THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE FUEL PUMP MODULE FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WA…
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TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER 360. THE CONTACT SMELLED A STRONG FUEL ODOR INSIDE THE VEHICLE. THE CONTACT ALSO WITNESSED FUEL LEAKING FROM THE REAR OF THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE FUEL PUMP MODULE FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 12V59000 (FUEL SYSTEM, GASOLINE). THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 223,852.
NHTSA ODI #10810957
86,968 miles · Nov 5, 2015
Electrical SystemFuel/propulsion System
MY FUEL GAUGE STOPPED WORKING CORRECTLY, WHEN I FILL IT UP IT WILL READ EMPTY. AFTER ABOUT SEVERAL HOURS THE GAUGE WILL START TO GO UP. SPOKE TO CHEV. DEALER AND WAS TOLD THAT TIME HAS PASSED FOR THEM TO FIX AT ON CHARGE TO ME. I ONLY HAVE 86968 MILES ON IT THIS SHOULD BE CHANGED TO COVER MORE TIME
NHTSA ODI #10788498
78,000 miles · Oct 21, 2015
Vehicle Speed Control
TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER 360. THE CONTACT STATED THAT THERE WAS A RANDOM FAILURE IN WHICH THE VEHICLE INCREASED SPEED WITHOUT WARNING UPON RELEASING THE ACCELERATOR PEDAL. THE CONTACT CONSTANTLY HAD TO ENSURE THAT THE BRAKE PEDAL WAS APPLIED WHEN THE ACCELERATOR PEDAL WAS RELEASED BECAUSE THE VEHICLE WOU…
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TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER 360. THE CONTACT STATED THAT THERE WAS A RANDOM FAILURE IN WHICH THE VEHICLE INCREASED SPEED WITHOUT WARNING UPON RELEASING THE ACCELERATOR PEDAL. THE CONTACT CONSTANTLY HAD TO ENSURE THAT THE BRAKE PEDAL WAS APPLIED WHEN THE ACCELERATOR PEDAL WAS RELEASED BECAUSE THE VEHICLE WOULD INDEPENDENTLY SURGE FORWARD NUMEROUS TIMES WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE DEALER MORE THAN TWICE AND THEY WERE NOT ABLE TO REPLICATE AND DIAGNOSE THE FAILURE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND PROVIDED NO REMEDY. THE APPROXIMATE FAILURE MILEAGE WAS 78,000.
NHTSA ODI #10785057
Mileage unknown · Oct 20, 2015
Electrical System
TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER 360. THE CONTACT STATED THAT THE VEHICLE FAILED TO UNLOCK WITH THE KEY FOB OR THE KEY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN.
NHTSA ODI #10783680
130,000 miles · Sep 24, 2015
Electrical System
TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER 360. THE CONTACT STATED THAT THE ELECTRONIC PANEL ON THE DRIVER SIDE DOOR FAILED TO FUNCTION. THE CONTACT STATED THAT THE INTERNAL LIGHTS FLICKERED AND THE ELECTRONIC DOOR LOCKS MADE ABNORMAL NOISES AS THE DOORS LOCKED AND UNLOCKED. IN ADDITION, VARIOUS GAUGES FAILED AND THE VEHI…
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TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER 360. THE CONTACT STATED THAT THE ELECTRONIC PANEL ON THE DRIVER SIDE DOOR FAILED TO FUNCTION. THE CONTACT STATED THAT THE INTERNAL LIGHTS FLICKERED AND THE ELECTRONIC DOOR LOCKS MADE ABNORMAL NOISES AS THE DOORS LOCKED AND UNLOCKED. IN ADDITION, VARIOUS GAUGES FAILED AND THE VEHICLE VIBRATED ABNORMALLY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 130,000.
NHTSA ODI #10775929
120,000 miles · Apr 14, 2015
Air Bags
TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER 360. THE CONTACT STATED THAT WHEN THE IGNITION WAS TURNED TO THE ON POSITION, THE FRONT AIR BAG WARNING INDICATOR ILLUMINATED. THE FAILURE RECURRED CONTINUOUSLY. THE VEHICLE WAS NOT TAKEN TO A DEALER OR DIAGNOSED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMAT…
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TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER 360. THE CONTACT STATED THAT WHEN THE IGNITION WAS TURNED TO THE ON POSITION, THE FRONT AIR BAG WARNING INDICATOR ILLUMINATED. THE FAILURE RECURRED CONTINUOUSLY. THE VEHICLE WAS NOT TAKEN TO A DEALER OR DIAGNOSED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 120,000.
NHTSA ODI #10705533
68,000 miles · Feb 11, 2015
Electrical SystemVehicle Speed Control
FOR APPROXIMATELY 6 MONTHS MY 2005 CHEVROLET TRAILBLAZER'S SPEEDOMETER WAS INTERMITTENTLY SHOWING THAT I WAS GOING FROM 100 TO 120 MPH. IT DIDN'T MATTER WHAT SPEED I WAS ACTUALLY GOING OR EVEN IF I WAS SITTING STILL. I CALLED THE CHEVROLET HOTLINE BECAUSE I NOTICED OTHER OWNERS HAVING THE SAME PROBLEM. THEY WERE BASICALLY NOT …
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FOR APPROXIMATELY 6 MONTHS MY 2005 CHEVROLET TRAILBLAZER'S SPEEDOMETER WAS INTERMITTENTLY SHOWING THAT I WAS GOING FROM 100 TO 120 MPH. IT DIDN'T MATTER WHAT SPEED I WAS ACTUALLY GOING OR EVEN IF I WAS SITTING STILL. I CALLED THE CHEVROLET HOTLINE BECAUSE I NOTICED OTHER OWNERS HAVING THE SAME PROBLEM. THEY WERE BASICALLY NOT HELPFUL. AS MANY COMPLAINTS THAT THERE ARE ABOUT THIS DEFECT, I CANNOT BELIEVE THE NHTSA HAS NOT STEPPED IN. IT IS NOW HAPPENING ALL THE TIME AS IT IS APPROACHING 74,000 MILES WHICH SEEMS TO BE THE MILEAGE WHEN EVERYONE IS STATING THEY ARE HAVING THE MOST TROUBLE. *TR
NHTSA ODI #10682803
NHTSA investigations
2PE11014 · Fuel Level Gauge System Failure
Opened Apr 25, 2011 · Closed Sep 23, 2011
Status: closed (inferred from source dates) · Fuel System, Other; Fuel System, Other:storage:fuel Gauge System
The office of defects investigations (ODI) analyzed complaint data provided by General Motors (GM) as well as complaints submitted to ODI from consumers.In total, there were 5,089 unique reports indicating an inaccurate fuel level reading while driving.General Motors stated that this condition occurs when the contacts of the fuel sensor wear prematurely.Most of the complaints indicated an empty fuel gauge reading after filling the tank.Less than 10 percent of theODI complaints involved an engine stall incident.During this investigation, GM developed a remedy procedure and issued special coverage bulletin instructing dealers to install a new design fuel level sensor.The bulletin was sent to dealers on August 10, 2011 and the owner letter mailing began on August 15, 2011.See the investigative file for copies of GM's bulletin and owner letter.This preliminary evaluation is closed.
Additional source detail variants (2)
Fuel System, Other
The office of defects investigations (ODI) analyzed complaint data provided by General Motors (GM) as well as complaints submitted to ODI from consumers.In total, there were 5,089 unique reports indicating an inaccurate fuel level reading while driving.General Motors stated that this condition occurs when the contacts of the fuel sensor wear prematurely.Most of the complaints indicated an empty fuel gauge reading after filling the tank.Less than 10 percent of theODI complaints involved an engine stall incident.During this investigation, GM developed a remedy procedure and issued special coverage bulletin instructing dealers to install a new design fuel level sensor.The bulletin was sent to dealers on August 10, 2011 and the owner letter mailing began on August 15, 2011.See the investigative file for copies of GM's bulletin and owner letter.This preliminary evaluation is closed.
Fuel System, Other:storage:fuel Gauge System
The office of defects investigations (ODI) analyzed complaint data provided by General Motors (GM) as well as complaints submitted to ODI from consumers.In total, there were 5,089 unique reports indicating an inaccurate fuel level reading while driving.General Motors stated that this condition occurs when the contacts of the fuel sensor wear prematurely.Most of the complaints indicated an empty fuel gauge reading after filling the tank.Less than 10 percent of theODI complaints involved an engine stall incident.During this investigation, GM developed a remedy procedure and issued special coverage bulletin instructing dealers to install a new design fuel level sensor.The bulletin was sent to dealers on August 10, 2011 and the owner letter mailing began on August 15, 2011.See the investigative file for copies of GM's bulletin and owner letter.This preliminary evaluation is closed.
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.
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