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2005 Chevrolet Trailblazer

Owner reports · Recalls · Investigations

More warning signs than most Trailblazer years

Owner complaints for the 2005 Chevrolet Trailblazer are substantially higher than the model-year median of 87.5.

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When problems were reported

Mileage at the reported incident

1,220 reports with mileage · 246 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 617 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel System, Gasoline. Review the 435 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Exterior Lighting. Review the 140 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

59 crash reports25 fire reports41 injury reports

Service Brakes, Hydraulic complaints

14 reports
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87,001 miles · Aug 19, 2014
Air BagsService Brakes, Hydraulic

TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE FRONT PASSENGER SIDE AIR BAG WARNING INDICATOR ILLUMINATED. WHEN THE PASSENGER SEAT WAS OCCUPIED, THE AIR BAG SENSOR WOULD NOT ILLUMINATE. ALSO, THE CONTACT NOTICED THAT THE ABS SENSOR ILLUMINATED INTERMITTENTLY. THE VEHICLE WAS TOWED TO AN AUTHORIZED…

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TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE FRONT PASSENGER SIDE AIR BAG WARNING INDICATOR ILLUMINATED. WHEN THE PASSENGER SEAT WAS OCCUPIED, THE AIR BAG SENSOR WOULD NOT ILLUMINATE. ALSO, THE CONTACT NOTICED THAT THE ABS SENSOR ILLUMINATED INTERMITTENTLY. THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER FOR FURTHER INSPECTION, DIAGNOSTIC TESTING, AND REPAIR. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 87,001.

NHTSA ODI #10626407

62,000 miles · Jul 23, 2014
Electrical SystemEngine And Engine CoolingFuel System, Gasoline

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…

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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

NHTSA ODI #10615557

60,000 miles · Nov 7, 2011
Service Brakes, Hydraulic

TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. THE CONTACT WAS DRIVING 35 MPH WHEN THE ABS WARNING LIGHT ILLUMINATED AND THE BRAKES MALFUNCTIONED. THE CONTACT HAD TO PUMP THE BRAKES AND SHIFT THE VEHICLE INTO A LOWER GEAR TO SLOW THE VEHICLE DOWN. THERE WAS ALSO AN ABNORMAL INCREASE IN STOPPING DISTANCE. THE CONTACT TOOK…

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TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. THE CONTACT WAS DRIVING 35 MPH WHEN THE ABS WARNING LIGHT ILLUMINATED AND THE BRAKES MALFUNCTIONED. THE CONTACT HAD TO PUMP THE BRAKES AND SHIFT THE VEHICLE INTO A LOWER GEAR TO SLOW THE VEHICLE DOWN. THERE WAS ALSO AN ABNORMAL INCREASE IN STOPPING DISTANCE. THE CONTACT TOOK THE VEHICLE TO THE DEALER WHERE THE DEALER DIAGNOSED THE VEHICLE AS HAVING A FAULTY ABS MODULE. THE DEALER REPLACED THE ABS MODULE. THE FAILURE MILEAGE WAS 60,000.

NHTSA ODI #10434759

Mileage unknown · Dec 9, 2010
Air BagsService Brakes, HydraulicCrashInjury

TL*THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT WHILE DRIVING 35 MPH ON A SLIPPERY ROAD, THE BRAKE PEDAL EXTENDED TO THE FLOORBOARD WHEN DEPRESSED. THE VEHICLE WENT INTO A DITCH AS A RESULT AND ROLLED OVER TWICE, ENDING UPSIDE DOWN. THE AIR BAGS DID NOT DEPLOY. THE VEHICLE WAS DESTROYED. THE CURRENT AND…

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TL*THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT WHILE DRIVING 35 MPH ON A SLIPPERY ROAD, THE BRAKE PEDAL EXTENDED TO THE FLOORBOARD WHEN DEPRESSED. THE VEHICLE WENT INTO A DITCH AS A RESULT AND ROLLED OVER TWICE, ENDING UPSIDE DOWN. THE AIR BAGS DID NOT DEPLOY. THE VEHICLE WAS DESTROYED. THE CURRENT AND FAILURE MILEAGES WERE UNKNOWN.

NHTSA ODI #10369801

Mileage unknown · Nov 7, 2008
Exterior LightingService Brakes, Hydraulic

THE THIRD BRAKE LIGHT ON MY 2005 CHEVY TRAILBLAZER WORKS YET THE OTHER TWO BRAKE LIGHTS DO NOT. THE BULBS HAVE BEEN REPLACED AND THAT IS NOT THE ISSUE. ALSO, THE HEADLIGHTS FLICKER TO HIGH BEAM AT NIGHT FOR NO REASON. NO ONE SEEMS TO KNOW THE ISSUE. *TR

NHTSA ODI #10247938

70 miles · Mar 14, 2008
Electrical SystemEquipmentLatches/locks/linkages

TL*THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. SINCE PURCHASING THE VEHICLE, THE HEADLAMPS FLICKER OR DIM WHILE DRIVING, SIMILAR TO A POWER SURGE. THE DEALER WAS INITIALLY UNABLE TO DUPLICATE THE FAILURE. WHEN THE FAILURE WAS ABLE TO BE DUPLICATED, THE DEALER WAS UNABLE TO MAKE A REPAIR. AT THE END OF SEPTEMBER OF 2007, T…

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TL*THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. SINCE PURCHASING THE VEHICLE, THE HEADLAMPS FLICKER OR DIM WHILE DRIVING, SIMILAR TO A POWER SURGE. THE DEALER WAS INITIALLY UNABLE TO DUPLICATE THE FAILURE. WHEN THE FAILURE WAS ABLE TO BE DUPLICATED, THE DEALER WAS UNABLE TO MAKE A REPAIR. AT THE END OF SEPTEMBER OF 2007, THE STEERING COLUMN MADE A SPARKING SOUND AND THE DEALER COULD NOT DUPLICATE THE FAILURE ONCE MORE. ON SEPTEMBER 20, 2007, THE RADIO AND ALL THE COMPONENTS ON THE INSTRUMENT PANEL FAILED INTERMITTENTLY. THE VEHICLE HAD TO BE TURNED OFF AND RESTARTED FOR THEM TO EVENTUALLY OPERATE AGAIN. IN ADDITION, THE DOME LIGHTS WOULD REMAIN ILLUMINATED. THE DRIVER'S SIDE DOOR LATCHES WERE REPLACED TWICE. THE REAR HATCHBACK LATCH WAS REPLACED TWICE. WHEN THE KEY WAS REMOVED FROM THE IGNITION, THE KEY BUZZER WOULD CONTINUE TO SOUND. ON JANUARY 25, 2008, THE REAR WIPER MOTOR WAS REPLACED AND FAILED AGAIN ON MARCH 4, 2008. THE CURRENT MILEAGE WAS 36,182 AND FAILURE MILEAGE WAS 70. UPDATED 4/2/08 *CN THE CONSUMER STATED THE EMBLEM ON THE REAR TAILGATE LOOSING COLOR, BRAKE PADS AND ROTORS ARE WORN. UPDATED 04/02/08 *TR

NHTSA ODI #10221191

61,000 miles · May 4, 2007
Engine And Engine CoolingService Brakes, HydraulicCrash

ON 04/06 MY WIFE WAS DRIVING OUR 05 TRAILBLAZER THAT WE HAVE HAD ABOUT A YEAR AND THE DEALER ALREADY HAD TO REPLACE THE ENGINE, AND NOW THE BRAKES JUST WENT COMPLETELY OUT WITHOUT WARNING. IT CAUSED HER TO REAR END ANOTHER VEHICLE LUCKILY NO ONE WAS HURT. THE DEALER WE BOUGHT IT FROM REFUSES TO WORK WITH US THEY TOLD US THEY ALR…

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ON 04/06 MY WIFE WAS DRIVING OUR 05 TRAILBLAZER THAT WE HAVE HAD ABOUT A YEAR AND THE DEALER ALREADY HAD TO REPLACE THE ENGINE, AND NOW THE BRAKES JUST WENT COMPLETELY OUT WITHOUT WARNING. IT CAUSED HER TO REAR END ANOTHER VEHICLE LUCKILY NO ONE WAS HURT. THE DEALER WE BOUGHT IT FROM REFUSES TO WORK WITH US THEY TOLD US THEY ALREADY PUT THE NEW ENGINE IN IT AND THEY DIDN'T HAVE TO DO IT. IF THEY DIDN'T HAVE TO DO IT THEN WHY DID THEY KEEP IT 2 MONTHS RIGHT AFTER WE BOUGHT IT? I TOOK IT TO A MECHANIC NEAR WHERE WE LIVE AND HE REPLACED THE MASTER CYLINDER FOR THE BRAKES AND THEY WORK FINE NOW. THE DEALER SAID THAT IT WAS OUT OF WARRANTY AND WE WOULD HAVE TO PAY 75 DOLLARS FOR THEM TO TELL US WHAT WAS WRONG WITH IT. THIS IS THE WORST VEHICLE I HAVE EVER OWNED. AS SOON AS YOU FIX SOMETHING, SOMETHING ELSE MAJOR GOES WRONG WITH IT. YOU NAME IT AND I HAVE PROBABLY HAD IT WORKED ON IN THIS VEHICLE. I CALLED THE DEALER AND TRIED TO WORK WITH THEM AND JUST REPLACE THE VEHICLE WITH ONE I COULD PUT MY WIFE AND KIDS IN WITHOUT WORRY IF SOMETHING ELSE IS GOING TO GO WRONG WITH IT AND SOMEONE GETS REALLY HURT OR KILLED. I JUST NEED HELP TRADING THIS VEHICLE IN SO I CAN GET A RELIABLE FORM OF TRANSPORTATION FOR MY FAMILY. JUST WANT THE DEALER TO WORK WITH ME AND CANCEL THIS LOAN OUT AND I WILL GLADLY BUY ANOTHER VEHICLE. *JB

NHTSA ODI #10189787

19,042 miles · Jan 26, 2007
Electrical SystemExterior LightingService Brakes, Hydraulic

2005 CHEVROLET TRAILBLAZER'S HEADLIGHTS FLICKERED ON AND OFF. **CC SOMETIMES THE FLICKERING LAST FOR A FEW SECONDS OTHER TIMES IT HAS LASTED UP TO 10 MIN. THE DEALER WAS ABLE TO DUPLICATE THE PROBLEM BUT STATED THERE WAS A TSB FROM CHEVROLET WHICH STATED THE FLICKERING WAS NORMAL. THEREFORE THERE WERE NO REPAIRS ATTEMPTED. …

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2005 CHEVROLET TRAILBLAZER'S HEADLIGHTS FLICKERED ON AND OFF. **CC SOMETIMES THE FLICKERING LAST FOR A FEW SECONDS OTHER TIMES IT HAS LASTED UP TO 10 MIN. THE DEALER WAS ABLE TO DUPLICATE THE PROBLEM BUT STATED THERE WAS A TSB FROM CHEVROLET WHICH STATED THE FLICKERING WAS NORMAL. THEREFORE THERE WERE NO REPAIRS ATTEMPTED. THE BRAKES PULSATED DUE TO RUST ON THE ROTORS. *NM

NHTSA ODI #10181615

21,536 miles · Jan 15, 2007
Electrical SystemSeat BeltsService Brakes, Hydraulic

PURCHASED 2005 CHEVROLET TRAILBLAZER LS OCT.28 06. SINCE THEN, TO DATE, VEH. HAS BEEN IN SHOP (DEALERSHIP 4X). 1. BRAKE REPAIR. ALL 4 CALIPERS WERE REPLACED. THIS VEHICLE HAD ONLY 22,000. MILES. IN SHOP VERY 1ST WEEK OF PURCHASE. 2. BEEN COMPLAINING OF FLICKERING LIGHTS. WAS HANDED A GMC PRINTOUT STATING THEY DID NOT KNOW …

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PURCHASED 2005 CHEVROLET TRAILBLAZER LS OCT.28 06. SINCE THEN, TO DATE, VEH. HAS BEEN IN SHOP (DEALERSHIP 4X). 1. BRAKE REPAIR. ALL 4 CALIPERS WERE REPLACED. THIS VEHICLE HAD ONLY 22,000. MILES. IN SHOP VERY 1ST WEEK OF PURCHASE. 2. BEEN COMPLAINING OF FLICKERING LIGHTS. WAS HANDED A GMC PRINTOUT STATING THEY DID NOT KNOW CAUSE. SO THEREFORE THE DEALERSHIP, HOOD CHEVROLET, COVINGTON LA. COULD NOT DO ANYTHING ABOUT IT. 3. COMPLAINED OF ENGINE ACCELERATION WHILE APPLYING BRAKE, COMING TO A STOP OR A SLOW SPEED IN A PARKING LOT. FEAR THAT I MAY CRASH INTO SOMEONE. RECEIVED PRINTOUT FROM GM STATING THIS WAS NORMAL. BUT I SEE THIS IS A HAZARD. 4. COMPLAINED OF SEAT BELT "RIDING" ON THE NECKLINE, RESTRICTING BLOOD FLOW IN LEFT ARTERY ON NECK. I SEE THIS A MAJOR PROBLEM. I COMMUTE 26 MILES ONE WAY TO WORK AT A HOSPITAL. I THOUGHT I WOULD BE SAFER DRIVING MY TRAILBLAZER, NOW I FEAR FOR MY LIFE. 5. COMPLAINED OF POPPING ON FRONT END. SERVICE HAD TO ORDER SWAY LINKS AND REPLACE. DID NOT SOLVE PROBLEM, STILL HAVE FRONTAL POPPING WHILE TURNING LEFT OR RIGHT, REVERSE AND FORWARD. IT IS PROGRESSIVELY GETTING WORSE. FOUND OUT GM CERTIFIED TECH. DID NOT PROPERLY ALIGN CALIBERS WHEN INSTALLED. I HAVE PAID TO MUCH FOR THIS $23,000. LEMON. ACTION SHOULD BE TAKEN. SARAH DYKES, BOGALUSA LOUISIANA. *NM

NHTSA ODI #10178683

3,000 miles · Oct 11, 2006
Service Brakes, HydraulicTires

BRAKES SQUEAL ON NORMAL BRAKING. BACK TIRES SPIN ON DRY ROAD AND SQUEAL LIKE SOMEONE IS "PEELING OUT". BRAKES SEEM TO RIDE LOW TO THE FLOOR AND BARELY STOP THE VEHICLE WHEN HAVING TO STOP QUICKLY. BESIDES THAT, THEY MAKE THE TRUCK KEEP ON ROLLING EVEN THOUGH THE BRAKES ARE BEING APPLIED . IT'S LIKE THE COMPUTER IN THE BRAKE SYS…

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BRAKES SQUEAL ON NORMAL BRAKING. BACK TIRES SPIN ON DRY ROAD AND SQUEAL LIKE SOMEONE IS "PEELING OUT". BRAKES SEEM TO RIDE LOW TO THE FLOOR AND BARELY STOP THE VEHICLE WHEN HAVING TO STOP QUICKLY. BESIDES THAT, THEY MAKE THE TRUCK KEEP ON ROLLING EVEN THOUGH THE BRAKES ARE BEING APPLIED . IT'S LIKE THE COMPUTER IN THE BRAKE SYSTEM DETECTS NOTHING WHEN YOU TRY TO STOP, I'VE HAD SOME VERY NEAR MISSES AS FAR AS ACCIDENTS ARE CONCERNED. I JUST PAID THIS MONSTER OFF NOW EVERYTHING IS GOING WRONG. *JB

NHTSA ODI #10170474

Official recalls

2

06V417000 · Air Bags:frontal

Oct 31, 2006

CERTAIN VEHICLES ORIGINALLY BUILT WITH CLOTH SEATS THAT WERE EQUIPPED WITH AN AUTOMATIC AIR BAG PASSENGER SENSING SYSTEM AND LATER REUPHOLSTERED WITH AFTERMARKET LEATHER SEAT COVER KITS ARE INVOLVED. TESTING HAS INDICATED THAT THE AFTERMARKET LEATHER SEAT COVERS CAN CAUSE THE PASSENGER SENSING SYSTEM TO MALFUNCTION.

Consequence & remedy

Consequence: IF THE PASSENGER SENSING SYSTEM MALFUNCTIONS, THE FRONT AIR BAG ON THE PASSENGER SIDE MAY BE DISABLED WHEN IT SHOULD BE ENABLED, OR ENABLED WHEN IT SHOULD BE DISABLED. IN EITHER CASE, IN THE EVENT OF A CRASH THAT REQUIRES AIR BAG DEPLOYMENT, A FRONT PASSENGER'S LEVEL OF INJURY MAY BE INCREASED.

Remedy: BECAUSE A REPLACEMENT LEATHER SEAT COVER THAT IS COMPATIBLE WITH THE PASSENGER SENSING SYSTEM IS NOT AVAILABLE, GENERAL MOTORS (GM) WILL REPURCHASE THESE VEHICLES IN ACCORDANCE WITH THE TERMS STATED IN GM'S LETTER TO OWNERS. THE RECALL BEGAN ON NOVEMBER 6, 2006. OWNERS SHOULD CONTACT GM AT 1-877-477-1022 TO BEGIN THE PROCESS OF REPURCHASING THEIR VEHICLE.

05V035000 · Visibility:windshield

Feb 3, 2005

CERTAIN SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 212, 'WINDSHIELD MOUNTING.' THE WINDSHIELD URETHANE BEAD MAY NOT HAVE ADHERED TO THE BODY IN CERTAIN AREAS DURING THE CURE PROCESS.

Consequence & remedy

Consequence: IF A CRASH OCCURS, THE WINDSHIELD MAY NOT BE RETAINED, INCREASING THE RISK OF INJURY TO A VEHICLE OCCUPANT.

Remedy: DEALERS WILL REPLACE THE WINDSHIELD FREE OF CHARGE. THE RECALL BEGAN ON MARCH 10, 2005. OWNERS MAY CONTACT BUICK AT 1-866-608-8080, CHEVROLET AT 1-800-630-2438, OR GMC AT 1-866-996-9463.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

2

RQ17002 · 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.