59 of the
9,343 complaints filed about the Chevrolet Trailblazer
are about the doors, latches and locks —
1% of everything owners reported.
The worst model year for it is 2002.
The contact's wife owns a 2022 Chevrolet Trailblazer. The contact stated that the front driver's side and passenger's side doors failed to lock as needed while pressing the lock button on the key fob or the lock button located on the exterior of the doors. Additionally, the contact stated that upon parking and attempting to turn off the vehicle, the message "Shift Lever to Park" was displayed. The contact stated that after shifting out of park(P) and shifting back to park(P) several times, the vehicle responded as needed. The vehicle was taken to the dealer, where an unknown diagnosis was made. The dealer informed the contact that the vehicle would be repaired at the contact's expense because the warranty had expired. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 45,000.
NHTSA complaint #11665341 — an unverified report by a vehicle owner.
TL* THE CONTACT OWNS A 2002 CHEVROLET TRAILBLAZER. WHILE DRIVING 30 MPH, THE HEADLIGHTS FAILED AND TURNED OFF INDEPENDENTLY. WHEN THE CONTACT EXITED THE VEHICLE, THE LOCKS INDEPENDENTLY ENGAGED AND LOCKED THE CONTACT OUT. THE VEHICLE WAS NOT TAKEN TO A DEALER OR INDEPENDENT MECHANIC FOR THAT INCIDENT. LATER, THE ELECTRICAL COMPONENTS ON THE FRONT DRIVER'S SIDE DOOR, INCLUDING THE SIDE VIEW MIRROR, POWER WINDOW, AND POWER LOCK SWITCHES, FAILED. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE DRIVER'S DOOR MASTER POWER WINDOW SWITCH MODULE FAILED AND NEEDED TO BE REPLACED. THE DEALER REBOOTED THE MODULE AS A TEMPORARY REPAIR, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURES AND ADVISED THE CONTACT TO TAKE THE VEHICLE TO A DEALER AND PAY FOR THE REPAIRS. THE APPROXIMATE FAILURE MILEAGE WAS 195,000. THE VIN WAS UNAVAILABLE.
NHTSA complaint #10984980 — an unverified report by a vehicle owner.
TL* THE CONTACT OWNS A 2008 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 30 MPH, THERE WAS A BURNING ODOR COMING FORM THE VEHICLE. THE CONTACT ALSO STATED THAT WHILE DRIVING, THE DRIVER'S SIDE WINDOW AND DOOR LOCK LOST POWER CAUSING THE DOOR TO BE UNABLE TO LOCK. THE CONTACT ALSO STATED THAT THE HEADLIGHTS DIMMED AT NIGHT. THE VEHICLE WAS TAKEN TO A DEALER, WHO DIAGNOSED THAT THE WINDOW MOTOR SWITCH, THE HVAC TEMPERATURE CONTROL MOTOR, AND THE REAR LOCKING ASSEMBLY NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURES AND PROPOSED A DISCOUNT TOWARD A NEW VEHICLE. THE FAILURE MILEAGE WAS 50,000. ....UPDATED 04/15/16 *BF
NHTSA complaint #10850021 — an unverified report by a vehicle owner.
TL* THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE DRIVER SIDE DOOR LOCK MALFUNCTIONED AND THE DRIVER WAS UNABLE TO OPEN THE DOOR FROM THE OUTSIDE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT A CLIP INSIDE THE DOOR LOCKING MECHANISM FRACTURED. THE CLIP WAS REPLACED AND THE FAILURE WAS REMEDIED. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 156,000.
NHTSA complaint #10683887 — an unverified report by a vehicle owner.
2002 CHEVROLET TRAILBLAZER. NUMEROUS PROBLEMS ASSOCIATED WITH CAR. WINDOWS DON'T COME DOWN, DOORS DON'T UNLOCK, AND OTHER ISSUES. *TA THE CONSUMER STATED WHEN HE TURNED THE KEY IN THE IGNITION, THE WINDOWS WOULD NOT ROLL DOWN, UNLESS IT WAS DONE MANUALLY. THERE WAS A LOCKING AND UNLOCKING SOUND COMING FROM THE DOORS. THE CONSUMER WAS INFORMED THERE WAS AN ISSUE WITH THE WIRING INSIDE THE DOORS. ALSO, THE CHECK ENGINE LIGHT ILLUMINATED DUE TO A SMALL EVAP LEAK AND AFTER MARKET FUEL CAP.*JB THE WINDSHIELD WIPERS WERE INOPERATIVE, THE INSTRUMENT PANEL LIGHTS WERE FLICKING ON AND OFF, THE INSIDE DOME LIGHT WOULD NOT COME ON. UPDATED 04/13/15. *JB UPDATED 07/20/15. *J *JS *JS *JS *JS *JS *JS *JS *JS
NHTSA complaint #10661702 — an unverified report by a vehicle owner.
TL* THE CONTACT OWNS A 2006 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE DOOR LOCK SYSTEM FAILED AND CAUSED THE CONTACT TO BE LOCKED INSIDE THE VEHICLE. THE CONTACT WAS ABLE TO EXIT THE VEHICLE THROUGH THE HATCH BACK DOOR. IN ADDITION, THE HEADLIGHTS FAILED TO ILLUMINATE. THE CONTACT STATED THAT NHTSA CAMPAIGN NUMBER: 13V248000 (ELECTRICAL SYSTEM, VISIBILITY DOOR MODULE) AND NHTSA CAMPAIGN NUMBER: 14V755000 (EXTERIOR LIGHTING) EXCEEDED A REASONABLE AMOUNT OF TIME FOR REPAIR. THE FAILURE MILEAGE WAS 127,000.
NHTSA complaint #10681461 — an unverified report by a vehicle owner.
TL* THE CONTACT OWNS A 2006 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE DOORS FAILED TO LOCK FROM THE INSIDE OF THE VEHICLE AND THE REAR GATE FAILED TO LOCK AT ALL. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 109,000.
NHTSA complaint #10652835 — an unverified report by a vehicle owner.
TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. WHILE DRIVING VARIOUS SPEEDS, THE FRONT DRIVER SIDE POWER DOOR LOCK AND WINDOW FAILED TO ACTIVATE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC ON NUMEROUS OCCASIONS. THE VEHICLE WAS REPAIRED, BUT THE CAUSE OF THE FAILURE WAS UNKNOWN. THE FAILURE RECURRED AFTER THE REPAIR WAS PERFORMED. THE VEHICLE WAS NOT REPAIRED FOR THE MOST RECENT FAILURE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 91,000.
NHTSA complaint #10621791 — an unverified report by a vehicle owner.
TL * THE CONTACT OWNS A 2004 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE POWER WINDOW AND LOCK ON THE DRIVER SIDE DOOR WERE INOPERABLE. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING, BUT WAS NOT REPAIRED. THE VIN WAS EXCLUDED FROM NHTSA CAMPAIGN NUMBER: 13V248000 (ELECTRICAL SYSTEM, VISIBILITY). THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 192,000. UPDATED 12/09/14
NHTSA complaint #10617745 — an unverified report by a vehicle owner.
TL* THE CONTACT OWNS A 2006 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE FRONT DRIVER SIDE POWER WINDOW AND DOOR LOCK FAILED TO OPERATE INTERMITTENTLY. IN ADDITION, THE RADIO REMAINED OPERABLE EVEN THOUGH THE ENGINE WAS TURNED OFF. THE VEHICLE HAD NOT BEEN DIAGNOSED ORE REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE DEFECT. THE APPROXIMATE FAILURE MILEAGE WAS 95,000.
NHTSA complaint #10608841 — an unverified report by a vehicle owner.
I PURCHASED MY 2004 TRAILBLAZER OF THE ORIGINAL OWNER WITH 35000 MILES ON THE SPEEDOMETER. AT 75000 MILES THE DOOR LOCKS STARTED CLICKING AS IF LOCKING AND UNLOCKING. I TOOK IT TO A CHEVY DEALER AND THE MECHANIC SAID IT WAS DEFINITELY STRANGE AND I WOULD NEED TO MAKE AN APPOINTMENT TO HAVE THEM LOOK AT IT. JUST HIM SAYING DEFINITELY STRANGE TO MY EARS SAID EXPENSIVE. MY SISTER HAD THE SAME VEHICLE DIFFERENT COLOR AND HERS HAD THE SAME PROBLEM. NOW HOW STRANGE IS THAT? I BROKE THE APPOINTMENT AND GOT USED TO THE CLICKING. SOMETIMES IT WOULD STOP FOR A WEEK OR SO AND CLICK SOME MORE. THE CLICKING WAS LOUD AS IF YOU COULD IMAGINE THE SOUND WHEN YOU LOCK ALL THE DOORS WITH ONE CLICK. CLICK CLICK CLICK CLICK EVERY HALF MINUTE OR SO. THEN THE TACHOMETER WENT NUTS. SOMETIMES IT WORKED SOMETIMES IT DIDN'T. SAME WITH THE GAS GAGE, OIL PRESSURE, TEMP GAGE AND BATTERY. ONCE THE WIPERS WOULDN'T COME ON WHILE BEING CAUGHT IN A RAIN STORM. THE STARTED WORKING AGAIN ABOUT 15 MILES LATER. NOW THE ELECTRIC DOOR LOCKS ARE ACTING UP SETTING OFF THE ALARM. I NO LONGER LOCK THE DOORS DUE TO THE ALARM GOING OFF FOR NO REASON. DEACTIVATING THE ALARM CAN BE A CHORE AS PUSHING THE CORRECT BUTTON TO SHUT IT UP ONLY WORKS AFTER PUSHING IT A FEW TIMES. WE HAVE CHECKED FOR PINCHED WIRES AND CHECKED THE FUSES TO NO AVAIL. WITHOUT THESE ELECTRICAL PROBLEMS I WOULD BE ONE HAPPY CUSTOMER!
NHTSA complaint #10606272 — an unverified report by a vehicle owner.
DRIVER'S SIDE PASSENGER DOOR LEFT REAR DOOR LATCH ON 2002 CHEVROLET TRAILBLAZER LS IS STUCK. THE DOOR WILL NOT SHUT! I HAVE READ ANOTHER COMPLAINT FOR THE VERY SAME REASON AND A VERY SIMILAR SITUATION TO THE EXT AND THERE IS A RECALL ON THE EXT BUT DOESN'T PERTAIN TO THE LS. I CAN'T SHUT MY DOOR BECAUSE THE LATCH WON'T CONNECT.I OPENED THE DOOR AND COULD NOT SHUT IT AFTER THAT BECAUSE IT WOULDN'T LATCH. WE HAVE LOOKED EVERYWHERE AND HAVE NOT BEEN ABLE TO LOCATE THE PART AT A REASONABLE PRICE. I WAS IN THE PROCESS OF SELLING IT, BUT BECAUSE OF THIS FAULTY DEFECT WE CANNOT SELL IT. WE HAVE NOT BEEN ABLE TO GET IT FIXED. NO ONE SEEMS TO HAVE THE PART AND WE CONTACTED DEALERSHIPS AND THEY LOOKED UP RECALLS BUT COULDN'T HELP US CAUSE OUR VIN NUMBER ISN'T COVERED. WHAT DO WE DO NOW??
NHTSA complaint #10596736 — an unverified report by a vehicle owner.
WHILE DRIVING DOWN THE ROAD IN MY 2006 TRAIL BLAZER I HAD A DOOR SWITCH/LATCH MALFUNCTION. IN MY VEHICLE WHEN YOU PASS 15 MPH THE DOORS AUTOMATICALLY LOCK. AT THAT MOMENT THE DOORS SWITCHED TO LOCKED AND AT THE SAME EXACT TIME THE DOOR LOCK/LATCH FAILED AND THE DOOR OPENED WHILE THE CAR WAS MOVING. I MADE ARRANGEMENTS WITH MY LOCAL CHEVY DEALER VIA CHEVY CUSTOMER CARE TO CORRECT A RECALL WITH THE DOOR SWITCH. WHEN I RECEIVED MY VEHICLE BACK THE DOOR LATCH/LOCK WAS NOT FIXED. THAT PART WASN'T UNDER RECALL. THE PART THAT FAILED WAS THE DOOR LOCK ACTUATOR WHICH IS AN ELECTRONIC DEVICE THAT IS PART OF THE DOOR SWITCHING/LOCKING SYSTEM. THE FACT THAT THE DOOR SWITCH WAS RECALLED DUE TO SHORTAGES IS QUITE POSSIBLY FOR THE FAILURE OF THIS LATCH/LOCK. I AM AN AVID SEAT BELT WEARER, LUCKILY. I AM GREAT CONCERNED WITH THE POTENTIAL FOR SERIOUS INJURY OR DEATH WITH THIS FAILURE IN OTHER VEHICLES. I HAVE REACHED OUT TO THE DEALER AND GM BUT WAS TOLD TOO BAD FOR THE DEALER AND HAVE BAD NO RESPONSE WHEN I MENTIONED THEIR LACK OF CONCERN FOR SAFETY. THANK YOU
NHTSA complaint #10543931 — an unverified report by a vehicle owner.
TL* THE CONTACT OWNS A 2004 CHEVROLET TRAILBLAZER. THE CONTACT WAS DRIVING 30 MPH WHEN ANOTHER DRIVER INFORMED HER THAT THE VEHICLE WAS ON FIRE. THE CONTACT MOVED OFF THE ROADWAY AND ATTEMPTED TO EXIT THE VEHICLE BUT THE DOORS WOULD NOT UNLOCK. THE DOOR FINALLY OPENED AFTER SEVERAL ATTEMPTS OF ENGAGING THE AUTOMATIC DOOR LOCK FUNCTION. THE POLICE AND FIRE DEPARTMENT WAS NOTIFIED. THE CAUSE OF THE FAILURE WAS AN ELECTRICAL MALFUNCTION. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 157,000. ...UPDATED 07-10-13 *BF UPDATED 07/16/2013
NHTSA complaint #10512794 — an unverified report by a vehicle owner.
TL* THE CONTACT OWNS A 2006 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE WINDOWS WOULD OPEN AND CLOSE INDEPENDENTLY. THE CONTACT MENTIONED THAT HE WAS UNABLE TO LOCK OR UNLOCK THE DOOR USING THE ELECTRONIC KEY FOB, READJUST THE MIRRORS, OR UTILIZE THE HEATED SEAT FUNCTION. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN DIAGNOSED THAT THE DRIVER'S SIDE DOOR CONTROL MODULE WAS DEFECTIVE AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE BUT DID NOT OFFER ANY ASSISTANCE SINCE THE VEHICLE WAS NOT INCLUDED IN ANY RECALLS. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 120,000 AND THE CURRENT MILEAGE WAS 125,000.
NHTSA complaint #10502141 — an unverified report by a vehicle owner.
I CAME OUT TO MY VEHICLE TODAY, UNLOCKED THE DOOR WITH THE KEYLESS REMOTE BUT THE DRIVER'S DOOR WAS UNRESPONSIVE. UPON STARTING THE VEHICLE I REALIZED THE WINDOWS DON'T WORK ON THE DRIVER'S SIDE AS WELL. I REMOVED THE DRIVER DOOR CONTROL MODULE TO FIND A BURN MARK INTERNALLY ON THE DOOR AS WELL AS BURNT PLASTIC ON THE DOOR MODULE ITSELF. THE WINDOW AND LOCK WORKED FINE THE NIGHT BEFORE SO I'M CONCERNED WITH THE SHORT CIRCUIT OCCURRING OVER NIGHT WITHOUT A KEY IN THE IGNITION.
NHTSA complaint #10482502 — an unverified report by a vehicle owner.
DRIVER DOOR POWER WINDOW AND LOCK CONTROL CIRCUIT BOARD MALFUNCTIONED AND STARTED TO SMOKE AND FAILED TO OPERATE DRIVER WINDOW, ALSO LIGHTS INSIDE WINDOW AND DOOR LOCK SWITCHES NO LONGER WORKS, UPON REMOVING SWITCH ASSEMBLY I FOUND IT TO BE BADLY MELTED AND BLACK, IT APPEARED TO HAVE CAUGHT ON FIRE.
NHTSA complaint #10480598 — an unverified report by a vehicle owner.
TL* THE CONTACT OWNS A 2007 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE CONSOLE ON THE DRIVERS SIDE DOOR CAUGHT FIRE WHILE THE CONTACT WAS CLOSING THE WINDOW. THE CONTACTS MECHANIC STATED THAT THE ENTIRE MOTOR AND ACTUATOR FOR THE WINDOW NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 66,105. THE CURRENT MILEAGE WAS 67,001. UPDATED 10/03/12*LJ THE CONSUMER STATED THE BOX THAT HOLDS THE CONTROLS IS MELTED AND SMELLS BURNT. THE DRIVER'S SIDE DOOR WOULD NOT LOCK OR UNLOCK WITH REMOTE. MEMORY SEAT CONTROLS, LOCKS,WINDOWS, AND HEATED SEAT CONTROLS ALL FAILED AS A RESULT. UPDATED 10/09/2012
NHTSA complaint #10470354 — an unverified report by a vehicle owner.
VEHICLE WAS PARKED WITH ALL DOORS LOCKED AND THE VEHICLE NOT RUNNING. THE REMOTE UNLOCK BUTTON WAS ENGAGED AND ALL DOORS UNLOCKED WITH THE EXCEPTION OF THE DRIVER DOOR. THE REMOTE UNLOCK WAS ENGAGED 3 TO 4 MORE TIMES. THE DOOR WAS MANUALLY UNLOCKED FROM PASSENGER'S SIDE. WHEN THE DOOR WAS OPENED, SMOKE WAS POURING OUT OF THE INSIDE. WE POURED AVAILABLE LIQUIDS DOWN THE WINDOW SLOT BUT SMOKE WAS STILL POURING OUT. WHILE MY SPOUSE WENT INSIDE THE BUSINESS WHERE WE WERE PARKED TO GRAB A PITCHER OF WATER, I JERKED THE PLASTIC OVAL PIECE AROUND THE INSIDE DOOR HANDLE OFF AND SAW FLAMES. HE RETURNED WITH THE PITCHER AND WE POURED THE WATER DOWN THE OPEN HOLE AT THE DOOR HANDLE AND FINALLY MANAGED TO EXTINGUISH THE FLAMES. WE DROVE THE VEHICLE HOME BUT NONE OF THE DOOR FUNCTIONS WORKED AT ALL. IT IS GOING TO COST ME APPROXIMATELY $600 TO FIX THIS ISSUE. I HAVE BEEN AFRAID TO DRIVE MY TRAILBLAZER SINCE THAT TIME. ALSO THE FUEL GAUGE QUIT WORKING ABOUT 3 MONTHS AGO. WE FINALLY FIXED THAT ISSUE TODAY. THE NEXT ISSUE TO REPAIR AFTER THE DOOR IS THE HEAT/AIR ACTUATOR AS THE AIR CONDITIONING NO LONGER COMES THRU MY AIR CONDITIONING VENTS. *TR.. UPDATED 08-27-12 *BF THE CONSUMER ALSO STATED THE FUEL GAUGE STOPPED WORKING. UPDATED 08/28/12
NHTSA complaint #10469602 — an unverified report by a vehicle owner.
WE WERE ON VACATION AND WE WERE GETTING READY TO LEAVE AND WE TRIED TO UNLOCK DOORS TO ENTER VEHICLE AND ALL DOORS EXCEPT THE DRIVER DOOR UNLOCKED. A PASSENGER LEANED OVER TO UNLOCK THE DRIVER DOOR AND HIT THE DRIVER WINDOW DOWN SWITCH. THE KEY WAS NOT IN THE IGNITION. A BURNING SMELL WAS NOTICED AND THE DRIVER DOOR WAS COMPLETELY DEAD. WE WERE ABLE TO OPEN THE DOOR AND DRIVE THE VEHICLE. WHEN I RETURNED HOME I POPPED OUT THE DRIVER DOOR MODULE AND NOTICED THAT THE PLASTIC CASE WAS MELTED. I OPENED THE UNIT AND NOTICED THAT A WIRING HARNESS CONNECTING THE 2 PRINTED CIRCUIT BOARDS WAS COMPLETELY BURNED. LUCKILY THIS DID NOT CAUSE A MAJOR FIRE. *TR UPDATED 12/27/12 *CN UPDATED 12/31/2012
NHTSA complaint #10469275 — an unverified report by a vehicle owner.