There are 33 owner-reported engine complaints for the 2006 Chevrolet Trailblazerin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2006 Chevrolet Trailblazer. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The contact replaced the camshaft and crankshaft sensors; however, the failure recurred with an error code for the Variable Valve Timing (VVT). Additionally, the odometer mileage would not appear upon starting the vehicle until the vehicle was driven. The vehicle was taken to the dealer where it was diagnosed that the timing chain and actuator needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 135,000.
TL* THE CONTACT OWNS A 2006 CHEVROLET TRAILBLAZER. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE STALLED WITHOUT WARNING. THE CONTACT STATED THAT THE FAILURE OCCURRED ON SEVERAL OCCASIONS. IN ORDER TO RESTART, THE VEHICLE WOULD NEED TO BE SHIFTED INTO PARK OR NEUTRAL. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, BUT THE FAILURE COULD NOT BE DUPLICATED. THE CONTACT STATED THAT THERE WERE OTHER ISSUES WITH THE VEHICLE THAT THE INDEPENDENT MECHANIC WAS ABLE TO CORRECT, BUT THE STALLING PERSISTED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 120,000.
ON TWO OCCASIONS NOW WITHIN A TWO WEEK TIME FRAME, VEHICLE SHUTS OFF WHILE DRIVING. BOTH TIMES I WAS IN MOTION AT APPROX. 25 TO 35 MPH. GET IT OVER TO PUT IN PARK AND IT DOES START UP SO FAR. I HAVE CHILDREN AND I COMMUTE ON AN EXTREMELY BUSY FREEWAY. WHAT IF THIS FAILURE OCCURS WHILE I'M MOVING AT 70MPH PLUS? MY MECHANIC HAS REPLACED SOME PARTS IN HOPES IT WAS THE PROBLEM. THE CHECK ENGINE LIGHT IS ON/OFF FOR MONTHS BUT NOTHING OF A MAJOR CONCERN IS SHOWING UP ON THE COMPUTER. I UNDERSTAND THIS VEHICLE HAS 150K MILES BUT IT SHOULD NOT BE SHUTTING DOWN WHILE DRIVING. PLEASE HELP.
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
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.
TL-THE CONTACT OWNS A 2006 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 148,000. DJR
I WAS DRIVING DOWN THE FREEWAY WHEN THE REDUCED ENGINE POWER LIGHT CAME ON AND I LOST ACCELERATION & POWER. FORTUNATELY, THERE WAS NO TRAFFIC AT THIS POINT. I WAS ABLE TO DRIVE AT A VERY LOW SPEED THE REMAINING QUARTER OF A MILE INTO MY WORK PLACE PARKING LOT. WHEN I PULLED INTO THE PARKING LOT AND CAME TO A STOP MY CAR ACCELERATED AND ALMOST HIT A WALL. I WAS TOLD BY A MECHANIC THAT IS A THROTTLE BODY ERROR, AND THAT GM IS AWARE OF THE ISSUE AND NOT DOING ANYTHING ABOUT IT! THIS IS A HUGE SAFETY CONCERN. AND, I SEE ALL KINDS OF COMPLAINTS ALL OVER THE INTERNET. *TR
TL* THE CONTACT OWNS A 2006 CHEVROLET TRAILBLAZER. THE CONTACT WAS DRIVING APPROXIMATELY 5 MPH WHEN SHE SMELLED A BURNING ODOR. THE ENGINE WAS POWERED OFF AND THE CONTACT THEN NOTICED A FIRE HAD ERUPTED FROM UNDER THE HOOD. THE FIRE QUICKLY BEGAN TO SPREAD BUT THE CONTACT WAS ABLE TO EXIT THE VEHICLE WITHOUT INJURY. THE FIRE DEPARTMENT WAS CALLED TO EXTINGUISH THE FIRE AND A POLICE REPORT WAS FILED. THE VEHICLE WAS DESTROYED AND TOWED TO THE CONTACT'S RESIDENCE. THE VEHICLE WAS NOT DIAGNOSED TO DETERMINE THE CAUSE OF THE FIRE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 120,000. *TR
TL* THE CONTACT OWNS A 2006 CHEVROLET TRAIL BLAZER. THE CONTACT STATED THAT THE ENGINE STALLED WITHOUT WARNING WHILE DECELERATING TO A STOP. THE VEHICLE WAS TOWED TO THE DEALER FOR INSPECTION. THE FAILURE WAS LOCATED AT THE ENGINE MOTOR, WHICH THE CONTACT WAS ADVISED NEEDED TO BE REPLACED. THE CONTACT ALSO STATED THAT THE VEHICLE CONSUMED ENGINE OIL PREMATURELY AND THE DEALER WAS UNABLE TO CORRECT THE PREMATURE OIL CONSUMPTION ISSUE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE AND CURRENT MILEAGE WAS 54,000.
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
TL* THE CONTACT OWNS A 2006 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 25 MPH, THE VEHICLE LEAKED OIL. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS TAKEN TO A DEALER WHERE THE FAILURE WAS UNDETERMINED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 140,000. UPDATED 1/12/16 *CN
TL* THE CONTACT OWNS A 2006 CHEVROLET TRAIL BLAZER. THE CONTACT STATED THAT THE VEHICLE CAUGHT ON FIRE WHILE DRIVING 55 MPH. THE FIRE CAME FROM UNDER THE FRONT END. THE CONTACT WAS ABLE TO COAST THE VEHICLE ONTO THE SHOULDER AND WITHIN SECONDS THE FIRE SPREAD AND BURNT THE VEHICLE. THE VEHICLE WAS TOWED TO A TOW YARD FOR FURTHER INVESTIGATION. THE FIRE AND POLICE DEPARTMENT WERE PRESENT. THE VIN WAS NOT AVAILABLE. THE FAILURE AND CURRENT MILEAGES WERE 115,000.
WAS DRIVING DOWN A HILL AND STARTED HEARING A LOUD CLANKING NOISE.HAD CHECK THE OIL THE DAY BEFORE AND WAS RIGHT WHERE IT WAS SUPPOSE TO BE. PULLED OVER WHEN WE HEARD THE NOISE AND CHECKED THE OIL AND WAS COMPLETELY BONE DRY AND HAD TO ADD 7 QUARTS. GOT ABOUT 10 MILES AND THE CAR COMPLETELY SHUT OFF. MECHANIC HAD CHECKED WHAT WAS WRONG AND IT HAD THROWN A PISTON ROD. *TR
TL* THE CONTACT OWNS A 2006 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT AFTER PARKING THE VEHICLE FOR APPROXIMATELY TWO MINUTES, THERE WERE SPARKS SEEN FROM UNDER THE FRONT OF THE VEHICLE. WITHIN SECONDS, FLAMES BEGAN SHOOTING FROM UNDER THE VEHICLE. THE FIRE DEPARTMENT WAS NOTIFIED WHO ARRIVED TO EXTINGUISH THE FIRE.THE FIRE DEPARTMENT WAS UNABLE TO DETERMINE THE ORIGIN OF THE FIRE. A POLICE AND FIRE REPORT WERE FILED. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 123,000.
I WAS DRIVING HOME FROM WORK IN MY 2006 TRAILBLAZER EXT. AFTER STOPPING AT THE STOP SIGN IN FRONT OF MY HOME, I PRESSED THE CENTER BUTTON ON THE OVERHEAD CONSOLE TO OPEN THE GARAGE DOOR AND PROCEEDED TO TURN RIGHT AS TO POSITION THE VEHICLE TO ALLOW FOR BACKING-UP ONTO MY DRIVEWAY AND INTO THE RIGHT PARKING HALF OF MY GARAGE. BUT AS I SHIFTED THE TRAILBLAZER INTO REVERSE, I BEGAN TO PRESS THE ACCELERATOR PEDAL, BUT THE VEHICLE WOULD NOT MOVE. I COULD FEEL THAT THE TRANSMISSION WAS NOT SLIPPING, THE ENGINE WAS UNDER LOAD, AND IT WAS AS IF I WAS PRESSING THE BRAKE AT THE SAME TIME I WAS PRESSING THE ACCELERATOR PEDAL. BUT, I ONLY USE MY RIGHT FOOT, AND MY LEFT FOOT WAS IN FRONT OF, AND AGAINST, THE DRIVERS SEAT, FAR AWAY FROM BOTH PEDALS. I LOOKED OVER TO THE PARKING BRAKE, BUT IT WAS COMPLETELY DOWN. USING THE PARKING BRAKE LEVER, I MADE CERTAIN THAT IS WAS NOT ENGAGED. THE BRAKE LIGHT IN THE INSTRUMENT PANEL WAS NOT ON AT ANY TIME, NOR WAS THERE A WARNING FROM THE DRIVER INFORMATION CENTER (DIC), NOR WAS THERE ANY OTHER WARNING OR INDICATOR SHOWING THAT SOMETHING WAS WRONG. I STILL COULD NOT GET THE CAR TO MOVE. I PLACED THE TRANSMISSION INTO DRIVE, AND I COULD FEEL THE TRANSMISSION SHIFT, BUT AGAIN, I COULD NOT GET THE VEHICLE TO MOVE. AND, THERE WAS A LOAD ON THE ENGINE AS IF I WAS PRESSING THE BRAKE PEDAL AT THE SAME TIME AS I WAS PRESSING THE ACCELERATOR PEDAL, BUT THE BRAKE WAS NOT BEING PRESSED, AND MY LEFT FOOT WAS FAR AWAY FROM THE PEDALS. FINALLY, AFTER ABOUT A MINUTE, I FELT THAT THE CAR WAS 'LET GO', AND I WAS FINALLY ABLE TO MOVE THE CAR NORMALLY ONTO MY DRIVEWAY AND INTO MY GARAGE, BUT I WAS SHAKING A BIT AND AM VERY CONCERNED THAT THIS IS GOING TO HAPPEN AGAIN. *KB
AFTER FILLING UP TANK, TANK REGISTERS EMPTY, AND CHECK ENGINE LIGHT ON, AFTER RESTARTS ABLE TO MEASURE GAS AMOUNT, WITHIN WEEKS, NO LONGER MEASURE FUEL AMOUNTS, CHECK ENGINE LIGHT COMES AND GO, FUEL GAUGE SOMETIMES IN THE MIDDLE OF A DRIVE WILL SUDDENLY APPEAR TO MEASURE AMOUNT OF FUEL AND JUST AS SUDDENLY RETURN TO LOW FUEL READING AND EMPTY ON GAUGE. *KB
WHEN I DID A ROUTINE FILL UP ON MY VEHICLE AND UPON RESTARTING THE CAR AFTER COMPLETION, THE FUEL GAUGE SHOWED EMPTY AND THE LOW FUEL LIGHT CAME ON. I TURNED THE VEHICLE OFF AND THEN TURNED IT BACK ON AND IT STILL SHOWED LOW FUEL. AS I WAS DRIVING THE VEHICLE HOME, I NOTICED THE CHECK ENGINE LIGHT CAME ON. AFTER DRIVING THE VEHICLE FOR ABOUT 20 MILES OR SO, THE FUEL GAUGE SHOWED CORRECTLY AND THE CHECK ENGINE LIGHT WENT OFF. HOWEVER, UPON THE NEXT FILL UP, IT DID THE SAME THING. NOW, IT IS AT THE POINT THAT IT DOESN'T REGISTER THE GAS IN THE VEHICLE AT ALL. ONE MINUTE IT SHOWS EMPTY, THE NEXT IT SHOWS CORRECTLY, AND THEN IT SLOWLY GOES BACK TO EMPTY. I HAVE TO USE THE TRIP GAUGE TO KNOW HOW MUCH GAS I HAVE IN MY VEHICLE AT ALL TIMES. THE CHECK ENGINE LIGHT COMES ON EVERY TIME THE FUEL GAUGE SHOWS EMPTY. LATELY, OVER THE LAST FEW DAYS, THE CAR IS STARTING TO HESITATE AS IF IT WAS GOING TO STALL ON ME UPON TAKE OFF. I AM GETTING WORRIED THAT THIS VEHICLE IS GOING TO STALL ON ME AS I AM DRIVING AND CAUSE AN ACCIDENT.
MY AC SYSTEM IN MY TRUCK SUDDENLY STOP WORKING IN APRIL 2011. I ASSUMED THAT IT WAS THE AC COMPRESSOR. I TOOK MY VEHICLE INTO A CERTIFIED MECHANIC AND WAS INFORMED THAT THE WIRING TO THE RESISTOR HAD BURNED. HE TOOK PICTURES OF THIS DAMAGE AND STATED TO ME THAT HE LOOKED INTO THIS AND WAS INFORMED THAT THIS HAS BEEN A MAJOR ISSUE WITH GM TRUCKS AND A SERVICE ALERT HAS BEEN SENT TO DEALERS ABOUT THIS. *TR
TL* THE CONTACT OWNS A 2006 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE FUEL GAUGE WOULD FAIL INTERMITTENTLY. IN ADDITION, THE CHECK ENGINE LIGHT WOULD ILLUMINATE SPORADICALLY. NEITHER THE DEALER NOR THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS UNAVAILABLE AND THE CURRENT MILEAGE WAS 94,000. THE VIN WAS UNAVAILABLE.
WHILE HAVING THE SUV REPAIRED BECAUSE OF A DRIVE TRAIN FAILURE, THE AUTO DEALERSHIP INDICATED TO ME THAT THE FAN CLUTCH WAS NOT WORKING AND DEFAULTED TO MAXIMUM SPEED. *TR
Showing 1–20 of 33 complaints
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026