Owner-reported complaints naming the engine system, filed with NHTSA
Data refreshed
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2002 Chevrolet Trailblazer submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 160 reports on file name it.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
The 25 most recent of 160, in the owner's own words
The car rmp goes high when accelerating it's a common problem with the cooling fan which the company is aware of it but aren't held reliable! It's a shame that nhtsa hade many complaining about the issue but aren't holding the manufacturer responsible this could of hade me and my family in an accident!
ELECTRICAL UNDER DASH SHORTING OUT. CAUSING ACCESSORY PLUG TO SHOOT SPARKS AS WELL AS CAUSING DASH LIGHTS TO GO OUT, AND FRONT PANEL TO STOP WORKING. AC ELECTRICAL QUIT WORKING AFTER. 4WHEEL DRIVE SHIFTS RANDOMLY IN AND OUT OF 2 AND 4 WHEEL DRIVE, CAUSING THE TRANSMISSION TO GET STUCK IN NEUTRAL. MOTOR SOLENOIDS AND SENSORS KEEP FAILING AND SHORTING OUT DUE TO ELECTRICAL ISSUES. VEHICLE UNSAFE TO DRIVE.
B LAZER HESITATES WHEN DRIVING AND NOTICE A GAS SMELL WHEN I TURN ON BLAZER AT THE BEGINNING AND I NOTICED A LEAK INSIDE BUT WAS NOT SURE WHERE ITS COMING FROM. I CONTACTED CHEVORLET DEALER ON POSSIBLE RECALL THEY STATED ITS NOT ON THERE SYSTEM AND I WOULD HAVE TO PAY FOR DIAGNOSE AND BECAUSE OF THE MILEAGE MAYBE THEY MAY NOT BE ABLE TO FIX THIS. WHY WOULD I HAVE TO PAY FOR DIAGNOSE IF ITS SOMETHING ON THEIR END AND ITS ONLINE AS A RECALL ON BLAZERS. I THINK THIS CAN BE A HAZARD TO BE SMELLING GAS THAT FLOWS IN TO AIR SYSTEM OF THE BLAZER WHILE DRIVING.
WHILE HIGHWAY DRIVING WITH CRUISE CONTROL ENGAGED I HEARD A LOUD WHINING SOUND AND EXPERIENCED A SUDDEN LOSS OF POWER. I WAS ALMOST HIT FROM BEHIND SEVERAL TIMES BEFORE I COULD GET THE VEHICLE OVER INTO THE RIGHT LANE. WHEN I TOOK THE VEHICLE TO MY MECHANIC I WAS TOLD THE COOLING FAN CLUTCH ASSEMBLE HAD FAILED. I HAVE HAD THIS FAN REPLACED THREE TIMES NOW AND AM NOT AT ALL PLEASED THAT THIS VEHICLE HAS NOT BEEN RECALLED FOR THIS PROBLEM. I HAVE READ THAT THIS IS A "COMMON" PROBLEM ON THIS VEHICLE THAT CAN CAUSE A SEVERE ACCIDENT. I HAVE RECEIPTS FOR THE REPAIRS BUT HAVE NO WAY TO UPLOAD THEM.
I WAS ATTEMPTING TO BRAKE AT 60MPH. AS THE VEHICLE SLOWED IT SUDDENLY ACCELERATED DESPITE MY APPLYING THE BRAKES AS HARD AS I COULD. FINALLY, I WAS ABLE TO STOP BY SHIFTING INTO NEUTRAL WHILE STILL BRAKING HARD. I STOPPED JUST INCHES FROM THE STOPPED VEHICLE IN FRONT OF ME. THIS WAS A HARROWING FEW MOMENTS AND IF I HAD BEEN UNABLE TO STOP OR SLOWDOWN THE RESULT COULD HAVE BEEN TRAGIC. MY GUESS IS THAT THIS IS AN ISSUE WITH SOME SORT OF ELECTRONIC ACCELERATOR ASSIST OR SOME COMPUTER PROBLEM WHICH HAS TO DO WITH ENGINE SPEED OR BRAKING.
TL* THE CONTACT OWNED A 2002 CHEVROLET TRAILBLAZER. WHILE DRIVING AT APPROXIMATELY 65 MPH, THERE WAS AN ABNORMAL NOISE AND SMOKE APPEARED FROM THE HOOD. THE VEHICLE SUDDENLY CAUGHT FIRE. A POLICE AND A FIRE REPORT WERE FILED AND NO INJURIES WERE REPORTED. THE FIRE WAS EXTINGUISHED BY THE FIRE DEPARTMENT. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE THE ENGINE WAS REPLACED. ON ANOTHER OCCASION, WHILE DRIVING AT APPROXIMATELY 40 MPH, THE CONTACT ATTEMPTED TO CHANGE LANES AND ANOTHER VEHICLE ATTEMPTED TO MAKE A U-TURN RESULTING IN THE CONTACT CRASHING INTO THE DRIVER SIDE OF THE VEHICLE. THE AIR BAGS FAILED TO DEPLOY. THE HOOD CAUGHT ON FIRE. THE FIRE WAS EXTINGUISHED BY AN INDIVIDUAL. A POLICE AND A FIRE REPORT WERE FILED AND NO INJURIES WERE REPORTED. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 148,000.
TL* THE CONTACT OWNS A 2002 CHEVROLET TRAILBLAZER. WHILE DRIVING AT APPROXIMATELY 20 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE CONTACT MERGED OVER TO THE RIGHT SHOULDER. THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 85,000.
I WAS SIMPLY TRYING TO CLEAN MY WINDSHIELD WITH THE WIPER BLADES. WHEN I FLICKED THE SWITCH THE CAR SHUT OFF. I IMMEDIATELY GOT OVER AND TURNED TRUCK BACK ON. A COUPLE DAYS LATER I WAS LEAVING OUT FOR WORK WHEN I TRIED TO START THE CAR, IT STALLED AND I HEARD A HISSING NOISE. I COULDN'T GET IT TO TURN OVER OR MAKE ANY NOISE OTHER THAN HISSING. THE SPEEDOMETER STARTED MOVING BACK AND FORTH EROTICALLY. THE RADIO AND POWER WINDOWS WORKS BUT THE ENGINE WOULD NOT TURN OVER. I HAD IT TOWED TO MY REPAIR MAN AND HE TOLD ME THERE WAS A ELECTRIC PROBLEM AND TO CALL THE GM DEALERSHIP FOR FURTHER ASSISTANCE. THE TRUCK WILL NOT START UP. THERE IS A SHORT. IT SHUTS OFF CONSTANTLY WHILE DRIVING AND SOMETIMES I HAVE TO PUSH IT TO AVOID ONCOMING TRAFFIC. IT WON'T SPED UP PAST 60 WITHOUT TROUBLING THE TRANSMISSION. WHILE DRIVING SOMETIMES THE SPEEDOMETER DOESN'T WORK AT ALL OR IT JUMPS,AROUND WITHOUT READING MY CORRECT SPEED. WHEN I TRY TURN SIGNALS IT CUTS OFF. WHEN I TURN MY LIGHTS ON AND OFF IT HISSES. SOMETHING HAS TO BE DONE. ITS MY ONLY MEANS OF TRANSPORTATION AND I REALLY NEED TO FIND A SOLUTION. *TR
TL*THE CONTACT OWNS A 2002 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 10 MPH, A SMOKE ODOR EMITTED INTO THE VEHICLE. THE VEHICLE WAS DRIVEN TO THE RESIDENCE AND PARKED WHEN THE CONTACT DISCOVERED BLACK SMOKE COMING FROM UNDER THE HOOD. THE CONTACT STATED THAT ALTHOUGH THE KEY WAS NOT IN THE IGNITION THE HEADLIGHTS WOULD NOT GO OFF AND THE VEHICLE SOUNDED AS IF IT WAS TRYING TO START WITHOUT THE KEY IN THE IGNITION. THE CONTACT EXTINGUISHED THE FIRE WITH A FIRE EXTINGUISHER. THE FIRE DEPARTMENT CAME AND FILED A REPORT. PRIOR TO THIS INCIDENT THE CONTACT STATED THAT WHILE STOPPED AT A RED LIGHT WITH THE BRAKES ENGAGED, THE ENGINE RPMS INCREASED AND THE VEHICLE JERKED WITHOUT WARNING. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 192,000.
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 *JS
I WAS DRIVING HOME ONE NIGHT FROM WORK ON A BACK ROAD IN SOUTH CAROLINA GOING 35MPH WHEN MY HEADLIGHTS SHUT OFF AND THE CAR COMPLETLY STALLED, I QUICKLY TURNED ON MY HAZARD LIGHTS ON TO WARN THE ONCOMING TRAFFIC THE CAR THAT WAS COMING UP ON ME HAD TO SWERVE INTO THE GRASS BECAUSE THE AREA WAS SO DARK HE DIDNT SEE MY HAZARD LIGHTS UNTIL HE GOT CLOSE TO ME. THIS ISNT THE FIRST TIME THIS HAS HAPPEN THERE REALLY SHOULD BE A RECALL ON THESE 2002 TRAIL BLAZER BECAUSE THIS IS NOT SAFE AT ALL IM WORRIED MY CHILD WILL BE IN THE TRUCK WITH ME AND IT HAPPENS AGAIN. *TR
I WAS COMING TO A STOP LIGHT MY BRAKES DID NOT WANT TO WORK , THEN THEY DID. I STOPPED MY VEHICLE, MY LIGHTS IN MY DASH WENT OUT WITHIN A FEW SECONDS SMOKE STARTED TO ROLL FROM UNDER MY HOOD AND COVER MY WINDSHIELD. I IMMEDIATELY GOT OUT OF THE VEHICLE, AND CALLED 911. THE VEHICLE WAS NOT RUNNING AT THIS TIME, IT STOPPED RUNNING. A BYSTANDER STOPPED TO ASSIST, HE LOOKED FROM THE PASSENGER FRONT TIRE VIEW AND STATED HE SEEN FLAMES THAT APPEARED TO BE BLUE. HE WANTED TO LIFT THE HOOD BUT I ADVISED HIM NOT TO DO SO, DUE TO MY JOB TRAINING I KNEW OXYGEN PROMOTES FIRE. WE GOT AWAY FROM THE VEHICLE, SAINT ALBANS FIRE ARRIVED ON SCENE, THE FLAMES WERE OUT BY THE TIME THEY ARRIVED, THE CAR CONTINUES TO SMOKE. THE VEHICLE WAS MOVED TO A LOT, THE KEY WAS PUT IN THE IGNITION BY THE FIRE DEPARTMENT THE DASH LIGHTS DID NOT WORK EVEN WITH JUST TURNING THE BATTERY ON. TRIPLE H TOWING, TOWED THE VEHICLE TO DAVIS SMITH'S AUTO BODY. GEICO IS MY INSURER, I HAD FULL COVERAGE HOWEVER THEY WILL NOT COVER STATING IT WAS MECHANICAL FAILURE. I HAVE NO WITHOUT A VEHICLE, AND NO INSURANCE FUNDS TO REPLACE THE VEHICLE. I HAVE READ ONLINE THIS IS A COMMON PROBLEM WITH THIS VEHICLE, I JUST DO NOT WANT ANYONE TO GET HURT IN A VEHICLE FIRE. THANK YOU FOR YOUR TIME. *TR
TL* THE CONTACT OWNS A 2002 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 45 MPH, A STRONG ODOR OF FUEL EMITTED INSIDE OF THE VEHICLE. THE VEHICLE ALSO STALLED WITHOUT WARNING. ADDITIONALLY, THE GEAR LEVER WOULD NOT SECURE INTO PARK UNTIL AFTER NUMEROUS ATTEMPTS. UPON RESTARTING, THE VEHICLE BEGAN TO FUNCTION NORMALLY. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO TIGHTENED THE SHIFT CABLE. THE VEHICLE WAS NOT REPAIRED FOR THE ADDITIONAL DEFECTS. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 160,000.
I WAS DRIVING MY '02 CHEVY TRAILBLAZER ON THE INTERSTATE. THE VEHICLE SLIPPED AND FISHTAILED A BIT AND I PRESSED THE BRAKES TO BRING THE VEHICLE TO A STOP. WHEN THE VEHICLE CAME TO A STOP, I TRIED TO ACCELERATE FORWARD, BUT IT WOULD NOT MOVE. THE VEHICLE HAD NOT TURNED OFF ON ITS OWN. I MANUALLY SHUT OFF THE ENGINE AND RESTARTED THE VEHICLE AND PROCEEDED TO MOVE ONTO THE SHOULDER OF THE INTERSTATE. I THEN NOTICED SMOKE AND A SMALL FLAME COMING FROM UNDER THE HOOD NEAR THE FRONT PASSENGER TIRE/WHEELHOUSE. THE FLAMES GOT BIGGER AND SOON IT SPREAD TO THE ENTIRE ENGINE. THE FLAMES STARTED NEAR THE RIGHT PASSENGER WHEELHOUSE AND MOVED TO THE LEFT DRIVER WHEELHOUSE. IN ABOUT 20 MINUTES THE ENTIRE VEHICLE WAS ENGULFED IN FLAMES. I HAVE NO IDEA HOW OR WHY A FIRE STARTED. I LOOKED AT FORUMS ONLINE AND MANY VEHICLES LIKE MINE HAVE CAUGHT ON FIRE WHILE DRIVING. *TR
TL* THE CONTACT OWNS A 2002 CHEVROLET TRAIL BLAZER. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 60 MPH, THE VEHICLE SUDDENLY BEGAN TO DECELERATED. THE CONTACT STOPPED THE VEHICLE AND SMOKE AND FLAMES WERE BILLOWING FROM UNDER THE HOOD. THE FLAMES WERE EXTINGUISHED BY THE FIRE DEPARTMENT. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED AND NO SOLUTION WAS OFFERED. THE FAILURE MILEAGE WAS 100,000.
TL* THE CONTACT OWNS A 2002 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT TRANSMISSION FLUID WAS LEAKING ONTO THE CATALYTIC CONVERTER FROM THE TRANSMISSION LINE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSIS. THE TECHNICIAN STATED THE TRANSMISSION COOLER LINES WOULD HAVE TO BE REPLACED DUE TO CORROSION ON THE INSULATED HEAT SHIELD. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 122,924. *TR
WHEN MY MECHANIC PUT MY TRUCK ON THE LIFT YESTERDAY TO CHANGE THE WATER PUMP, HE NOTICED THAT THE FRAME IS SO ROTTED THAT HE ADVISED ME NOT TO DRIVE IT.AND FOR WHO KNOWS HOW LONG, MY WIFE AND MYSELF, WHO ARE BOTH DISABLED, HAVE BEEN DRIVING THIS, PUTTING OURSELVES AND THE PUBLIC AT RISK. WHEN I BROUGHT IT TO A CHEVROLET DEALER, THEY JUST SAID, NO RECALLS ON IT, SORRY! SO NOW I HAVE TO FIGURE OUT A WAY TO GET MY WIFE AND MYSELF TO DOCTORS APPOINTMENTS, SHOPPING, AND ALL THE OTHER THINGS WE NEED A DEPENDABLE VEHICLE FOR. WE CAN'T DRIVE THIS, OR AFFORD TO FIX IT, AND WE HAVE NO MONEY TO BUY ANOTHER ONE. DID I MENTION THAT WE ARE FILING FOR BANKRUPTCY BECAUSE MY WIFE WAS MIS-DIAGNOSED BY A DOCTOR, LOST HER JOB, AND NOW IS IN A WHEELCHAIR? OR THAT OUR MORTGAGE IS GOING ON 18 MOS. OVERDUE?OR THAT WE HAVE A NEW HANDICAP ACCESSIBLE HOME TO MOVE INTO, BUT WE CAN'T GET OUR CURRENT HOUSE PACKED TO BE ABLE TO PUT IT ON THE MARKET? *TR
WAS DRIVING ABOUT AN HOUR OR SO, WHEN I SMELLED AND SEEN SMOKE COMING FROM VEHICLE. GAUGES INDICATED NOTHING WRONG WITH VEHICLE. AS I PULLED OVER, I NOTICED FIRE UNDERNEATH THE FRONT OF THE VEHICLE AND ALSO COMING OUT OF HOOD OF VEHICLE AROUND THE ENGINE. AS I WAS WAITING FOR FIRE DEPARTMENT, IT BURNED VEHICLE INSIDE AND OUT HALF WAY THROUGH VEHICLE. NO INJURIES BUT VEHICLE WAS JUNKED DUE TO FIRE DAMAGE. *TR
I STARTED MY TRAILBLAZER AND LET IT WARM FOR A FEW MINUTES. THE TRUCK IDLE WAS LOUDER THEN NORMAL BUT DID NOT KNOCK OR MISS. I PUT THE TRUCK INTO DRIVE AND PULLED OUT OF MY DRIVEWAY. AS I WAS DRIVING DOWN THE STREET I NOTICED THE RPMS SHOOT UP AND THE TRUCK SLOW, I PULLED OVER AND PUT IT INTO PARK, THE TRUCK IDLED LOUDLY. I PUT THE TRUCK INTO DRIVE AGAIN AND THE RPM WOULD RISE WITH LITTLE POWER TO THE WHEELS. I NURSED IT UP TO HIGHWAY SPEED AND AT HIGHER SPEEDS AROUND 60 THE PROBLEM SEEMS TO NOT BE THERE. THE TRUCK CONTINUES TO DO THIS IN THE LOWER GEARS AND AT LOWER SPEEDS. I NOTICE THE OIL PRESSURE GOES UP WHEN THIS HAPPENS AND I WORRY OF DOING MORE DAMAGE. I HAVE ALREADY HAD A WIPER MODULE REPLACED THAT WAS RECALLED BUT NEVER REPLACED BEFORE THE VEHICLE WAS SOLD TO ME. *TR
WHEN I FIRST PURCHASED THE VEHICLE A COUPLE DAYS LATER I NOTICED THE STEERING COLUMNS ABILITY TO TURN WAS VERY HARD AND MAKING LOUD NOISES. I FOUGHT CONTINUOUSLY WITH THE DEALERSHIP TO FIX THE ISSUE AND FINALLY AFTER SEVERAL ATTEMPTS THEY AGREED TO FIX IT. THEN 2 MONTHS LATER WERE DRIVING MY SON TO THE AIRPORT AND THE CAR STOPPED AND BEGAN TO SMOKE, COME TO FIND OUT THE RADIATOR HAD A HOLE IN IT AND THERE WAS SOME TYPE OF TEMPORARY STOP LEAK STUFF PUT IN IT TO ALLOW A CONSUMER TO DRIVE FOR A SHORT AMOUNT OF TIME BEFORE THE PROBLEM WOULD ARISE AGAIN. SO NOW MY FAMILY AND I ARE OUT OF TRANSPORTATION AND IM STILL PAYING A CAR NOTE ON THIS VEHICLE, I FEEL TOTALLY TAKEN ADVANTAGE OF AND WONDER HOW ANY DEALER CAN GO TO SLEEP AT NIGHT KNOWING THEY'VE BEEN DECEPTIVE IN THE SELLING OF A VEHICLE TO A FAMILY. THE TRUCK IS MY CHILDREN AND I ONLY WAY OF GETTING AROUND AND ITS HARD ENOUGH ON ME AS A SINGLE MOTHER, THIS IS JUST ONE MORE PROBLEM I DIDN'T ANTICIPATE, THAT WAS WHY I USE GRANT MONEY THAT I RECEIVED FROM SCHOOL TO PURCHASE (WHAT I THOUGH) WAS GOING TO BE RELIABLE TRANSPORTATION. THIS SITUATION HAS REALLY BEEN A BURDEN AND HARDSHIP FOR US, ESPECIALLY TRYING TO FIGURE OUT HOW WERE GOING TO GET FROM ONE PLACE TO ANOTHER..IM SO FRUSTRATED AND SADDENED BY THE DEALERSHIPS NEGLECT, NON CONCERN, AND NOT PROPERLY FIXING VEHICLES BEFORE MARKETING THEM.I WOULD LIKE TO KNOW WHAT I CAN DO ABOUT THIS MATTER BECAUSE I BROUGHT THE CAR WITHOUT A WARRANTY AND IT WAS USED. PLEASE HELP!!!!!! *TR
I WAS DRIVING HOME FROM WORK AND STARTED HEARING THE TRUCKS UNDERCARRIAGE START TO RATTLE AND GRIND ON THE BUMPS OF THE ROAD. I HAD A SUDDEN LOSS OF POWER ON ENGINE AND IT WOULDNT RESPOND TO MY PRESSING ON THE GAS. I BELIEVED THAT I HAD GAS IN THE TRUCK BECAUSE THE GAUGE READ HALF FULL AND APPARENTLY I WAS OUT OF GAS. SO I PROCEEDED TO PULL INTO A GAS STATION AND AS SOON AS WE FILLED UP, THE TRUCK WOULD NOT START! I SAW THAT MY CHECK ENGINE LIGHT WAS ON AND HAD TO ASK FOR A JUMPSTART TO GET IT STARTED AGAIN. AT ANOTHER TIME AND DATE AGAIN THE TRUCK WENT DEAD, I ASKED FOR A JUMPSTART AND THE VEHICLE WOULD NOT RESPOND. I NOW HAD TO BUY A NEW BATTERY BECAUSE THE CAR DAMAGED THE ORIGINAL BATTERY AND NOW WITH THE NEW BATTERY INSTALLED MY CAR STARTS BUT WILL NOT STAY ON WITHOUT ME PRESSING ON THE GAS WHILE IN PARK GEAR. I BELIEVE SOMETHING MAY BE DEFECTIVE WITH THE ELECTRICAL GAUGES, FUEL DELIVERY SYSTEM, AND SUSPENSION. *TR
CAR IDLE WOULD GO CRAZY AT STOP SIGNS AND RD LIGHTS. DURING TAKE OFF IDLE WOULD PLUNGE AND CAR WOULD STALL OR COME VERY CLOSE TO STALLING. TOOK IT TO DEALER AND THEY COULD NOT FIX IT SINCE NO CODES SHOWED UP ON COMPUTER. I TOOK IT TO ANOTHER SHOP AND THE PROBLEM WAS THE THROTTLE BODY AND CAM POSITION SENSOR. *TR
TRAILBLAZER SOUNDS LIKE A JET ENGINE WITH A LOT OF "WIND" NOISE. TOOK IT TO THE DEALER AND FOUND THAT THE FAN CLUTCH WENT BAD. NOT ONLY IS THE FAN CLUTCH FAILING ON MULTIPLE TRAILBLAZERS BUT CHEVY MADE THIS PART SO DYNAMIC THAT THE COST IS OUTRAGEOUS. ALSO, DUE TO THE FAN CLUTCH GOING BAD IT ALSO DAMAGES THE SERPENTINE BELT. *TR
I HAVE A PROBLEM WITH MY FAN CLUTCH. TRANSFER CASE AND SUSPENSION PROBLEMS. *TR
TL* THE CONTACT OWNS A 2002 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE FRONT END OF THE VEHICLE WOULD EXHIBIT AN UNUSUALLY LOUD HISSING SOUND WHEN DRIVING ANY SPEED. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHERE THE CONTACT WAS INFORMED THAT THE FAN CLUTCH WOULD NEED REPLACING. THE VEHICLE WAS NOT REPAIRED. THE CURRENT AND FAILURE MILEAGE WAS 85,000.
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.
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