2006 Chevrolet Trailblazer Ext 370 Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2006 Chevrolet Trailblazer Ext 370, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Electrical523.8%
- Exterior lighting419.0%
- Fuel system314.3%
- Engine314.3%
- Visibility29.5%
- Driver assistance29.5%
- Suspension14.8%
- Body & structure14.8%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
I WAS DRIVING ON THE AND RIGHT IN THE MIDDLE OF TRAFFIC AND THE CAR JUST SHUT OFF . I TRY TO RESTART AND IT START UP WHEN I TRY TO PROCEED IT SHUT OFF AND WOULD NOT START BACK UP AT ALL.
TL* THE CONTACT OWNS A 2006 CHEVROLET TRAILBLAZER EXT 370. WHILE THE VEHICLE WAS STOPPED AT A RED LIGHT, THE HEADLIGHTS FAILED TO ILLUMINATE. THE FAILURE RECURRED TWICE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 126,000.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
WHILE DRIVING ON A SMOOTH HI-WAY (NO VIBRATIONS) THE LOW BEAM HEADLIGHTS WENT OFF. I SWITCHED TO HI BEAMS AND PULLED OFF THE ROAD AT FIRST OPPORTUNITY. WHEN I SWITCHED BACK TO LOW BEAMS AND THEY WORKED PERFECTLY. THIS HAS HAPPENED 4 TIMES IN THE 11 YEARS OF OWNERSHIP, TWICE IN ONE WEEK. COULD NEVER INDUCE THE PROBLEM.
TL* THE CONTACT OWNS A 2006 CHEVROLET TRAILBLAZER EXT 370. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 35 MPH, THE HEADLIGHTS BECAME INOPERABLE WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE CONTACT WAS INFORMED THAT THE HDM MODULE NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED HOWEVER, THE FAILURE RECURRED. THE CONTACT MENTIONED THAT THE FAILURE RECURRED SEVERAL TIMES. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V519000 (EXTERIOR LIGHTING) HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 125,000. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2006 CHEVROLET TRAILBLAZER EXT 370. WHILE DRIVING AT VARIOUS SPEEDS AND WHILE IDLING, THE FUEL GAUGE FLUCTUATED FROM EMPTY TO FULL CONTINUOUSLY AND THE CHECK ENGINE WARNING INDICATOR ILLUMINATED. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS TAKEN TO A DEALER. THE TECHNICIAN DIAGNOSED THAT THE FUEL LEVEL SENSOR FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 113,762. UPDATED 4/16/15*CN UPDATED 9/29/2017*CN
FUEL GAUGE QUIT WORKING. *TT
Too few reports in this category for a page of its own — they appear in the full complaint list.
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2006 CHEVROLET TRAILBLAZER EXT 370. THE CONTACT STATED THAT NHTSA CAMPAIGN NUMBER: 14V755000 (EXTERIOR LIGHTING) EXCEEDED A REASONABLE AMOUNT OF TIME FOR REPAIR. THE DEALER STATED THAT PARTS WERE UNAVAILABLE FOR THE REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE DELAY AND STATED THAT THE REMEDY WAS NOT AVAILABLE. THE VEHICLE WAS NOT REPAIRED. THE CONTACT DID NOT EXPERIENCE A FAILURE RELATED TO THE RECALL; HOWEVER, THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE FAILURE MILEAGE WAS 110,000.
DRIVING ON THE HIGHWAY TRAVELING ABOUT 60. WHEN ALL OF A SUDDEN MY TRUCK SHUT DOWN, THOUGHT MY FOOT HAD GOT OFF THE PEDDLE BUT WAS STILL ON THE GAS. PUT MY HAZARDS ON AND PRAYED I WASN'T GOING TO GET SMASHED BY TRAFFIC. THEN MY CHECK ENGINE LIGHT CAME ON. AND THE SECOND ENGINE LIGHT CAME ON. AS I PULL TO SIDE OF ROAD STOP THE CAR PUT IT IN PARK. AND TRIED TO START IT AND ALL IT DID WAS CRANK AND NOT TURN OVER LIKE I WAS OUT OF GAS. DID RESEARCH ON CONDITIONS AND IT CAME BACK DEFAULT IGNITION SWITCH. THIS HAS JUST BEEN A NIGHTMARE. ONLY TO ARRIVE AT CHEVY. AND LOOK MY VIN NUMBER UP AND SAID YOUR VIN DOESN'T PULL UP ANY RECALLS? HUN YOU GOT TO BE KIDDING ME RIGHT. CLEARLY I THOUGHT RECALLS FROM A CERTAIN YR TO A ENDING YEAR IS SUPPOSED TO BE HANDLED? I DON'T KNOW WHAT'S GOING ON BUT PLEASE HELP FIX THIS HORRIBLE WHAT COULD HAVE BEEN TRAGIC SITUATION. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2006 CHEVROLET TRAILBLAZER EXT 370. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V755000 (VISIBILITY) AND STATED THAT THE PART WAS NOT AVAILABLE WITHIN A REASONABLE TIME FRAME TO SCHEDULE THE RECALL REPAIR. THE DEALER DID NOT GIVE A SPECIFIC DATE FOR WHEN THE PART WOULD BECOME AVAILABLE. THE MANUFACTURER COULD NOT PROVIDE AN ESTIMATED DATE FOR WHEN THE VEHICLE WOULD RECEIVE THE RECALL REPAIR. THE CONTACT WAS NOT EXPERIENCING A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.
THE MAIN POWER WINDOW AND DOOR LOCK SWITCH ON DRIVERS DOOR SHORT CIRCUITED AND CAUGHT FIRE. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
I WAS DRIVING ON THE AND RIGHT IN THE MIDDLE OF TRAFFIC AND THE CAR JUST SHUT OFF . I TRY TO RESTART AND IT START UP WHEN I TRY TO PROCEED IT SHUT OFF AND WOULD NOT START BACK UP AT ALL.
THE HEADLIGHTS WHILE DRIVING WILL CUT OFF. I HAVE TRIED REPLACING HEADLIGHTS WITH NO SUCCESS. I SAW AN ARTICLE ABOUT A RECALL ON MY CAR PERTAINING TO HEADLIGHTS. WHEN THE ARTICLE STATES YOU GUYS WHERE TOLD IN AN EMAIL, I DON'T SEE THAT RECALL ON YOUR PAGE. PLEASE CONTACT ME WITH INFORMATION TO FIX THIS PROBLEM. ALSO, MY STABILITY CONTROL IS NOT WORKING. THE LIGHT KEEPS COMING ON. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
THIS VEHICLE WAS IN A REAR TO REAR ACCIDENT ON 06/04/13. EVERY SINCE THE ACCIDENT THE REAR HAS BEEN DOWN AND IT WAS TAKEN TO SERRA CHEVROLET IN BARTLETT, TN ON 09/16/13. THEY DETERMINE THAT THE REAR AIR SPRINGS WAS NOT AIRING UP AND WAS NOT CAUSED BY THE ACCIDENT. THE VEHICLE WAS RETURNED TO ME ON 09/19/13 BY THE COLLISION REPAIR SHOP. ON 09/19/13 THE VEHICLE WAS TAKEN BACK TO SERRA CHEVROLET IN BARTLETT, TN AND DROPED OFF FOR THE EARLY BIRD. THAT FRIDAY 09/20/13, I WAS ADVISED THAT THE VEHICLE REAR COMPRESSOR NEEDED TO BE REPLACED AS NO PSI WAS ENGAGING IN THE REAR AIR SPRINGS. I ADVISED THEM OKAY AND TO GO AHEAD AND COMPLETE THE JOB. THEY ADVISED ME THAT MY VEHICLE WOULD BE READY THAT AFTERNOON. CALL RECEIVED AT 3:42 PM ON 09/20/13 ADVISING THAT MY VEHICLE WOULD NOT BE READY ON 09/20/13, BUT WOULD BE READY BY MONDAY 09/23/13 AROUND 11:00 AM. I ADVISED HIM (DAVID LANE) THAT I WAS WITHOUT TRANSPORTATION AND THAT I HAD TODDLER THAT WAS SICK AND NEEDED TRANSPORTATION. HE STATED HE DID NOT HAVE ANY VEHICLES THAT HE COULD LOAN ME. ON MONDAY 09/23/13, SINCE I HAD NOT RECEIVED A CALL AT (11:00 AM THE PROMISE TIME) I CALLED AT 12:30 PM, TO CHECK ON THE VEHICLE. AT THAT TIME, I WAS ADVISED THAT MY VEHICLE WAS READY AND THAT I COULD COME AND PICK IT UP. I ARRIVE TO PICK UP THE VEHICLE ON 09/23/13 AT 1:48 PM AND PAID $885.39. I LEFT AND TOOK POSSESSION OF MY VEHICLE. ON 09/24/13, WHEN LEAVING WORK I NOTICED THAT MY REAR END WAS DOWN AGAIN AND I IMMEDIATELY CALLED SERRA CHEVROLET AND LEFT MESSAGE FOR DAVID LANE. HE RETURNED MY CALL ON 09/25/13 AND ASKED THAT I BRING THE VEHICLE IN ON 09/26/13 BY 8;00 AM. I RETURNED THE VEHICLE ON 09/26/13 AT THE TIME ASKED. AN HOUR AND A HALF LATER I WAS ADVISED THAT THE AIR SHOCKS HAD PIN HOLES IN THEM AND THAT THEY REALLY NEEDED TO BE REPLACED. HE STATED THAT THIS WOULD BE $551.00 IN ADDITION. I ASKED IF THE *JS
Too few reports in this category for a page of its own — they appear in the full complaint list.
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
DRIVING ON FREEWAY AT A CRUISE CONTROL SPEED OF 70 MPH WITHOUT ANY WARNING LIGHTS OR MALFUNCTIONS WITH THE TRUCK, WHITE SMOKE WAS NOTED FROM BEHIND THE TRUCK. SMOKE IMMEDIATELY BECAME WORSE AND TRUCK WAS PULLED OFF ON SIDE OF ROAD. SMOKE WAS NOTED COMING FROM UNDER FRONT HOOD AS WELL. DRIVER THEN SAW FLAMES COMING UP DRIVER SIDE WINDOW. DRIVER RAN FROM VEHICLE AND IT WAS CONSUMED IN FIRE. THE WHOLE VEHICLE WAS A FIRE BOMB AND DESTROYED. NO INJURY WAS SUSTAINED BY DRIVER AS OF NEXT DAY EXCEPT TO SAY SHOCK AND EMOTIONAL TRAUMA. DRIVER SIDE DOOR SWITCH FOR SAFETY RECALL OF POSSIBLE FIRE WAS DONE AND SERVICED ON APRIL 2015. TRUCK WAS IN THE SHOP THE PREVIOUS DAY FOR A TIE ROD REPAIR, OIL CHANGE, AND TIRE ROTATION. MECHANIC SAID THE TRUCK LOOKED IN GOOD SHAPE WITHOUT ANY PROBLEMS NOTED ON THE VEHICLE. I HAVE PICTURES ON MY PHONE OF A BALL OF FIRE THAT WAS THE TRUCK.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .