Owner-reported complaints naming the engine system, filed with NHTSA
Data refreshed
Engine reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
34
Latest Jul 26, 2019
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
5%
of 732 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
5
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
2
What this page shows
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 2007 Chevrolet Trailblazer submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 34 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.
Owner reports naming engine
The 25 most recent of 34, in the owner's own words
TL* THE CONTACT OWNS A 2007 CHEVROLET TRAILBLAZER. WHILE DRIVING 55 MPH, THE LOW BEAM HEADLIGHTS FAILED TO OPERATE AND THE CHECK ENGINE INDICATOR ILLUMINATED. THE CONTACT HAD TO ACTIVATE THE HIGH BEAMS AND FOG LIGHTS TO SEE THE ROAD. THE CONTACT CALLED SAUERS BUICK GMC (1900 E LINCOLNWAY, LA PORTE, IN 46350, (877) 468-9351), BUT THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS CONTACTED AND DID NOT ASSIST. THE CONTACT STATED THAT THE FAILURE WAS SIMILAR TO NHTSA CAMPAIGN NUMBER: 15V519000 (EXTERIOR LIGHTING). THE FAILURE MILEAGE WAS 198,000.
NHTSA ID
11235066
Incident
Jul 25, 2019
Mileage
198,000 mi
EngineFuel system
Filed Jan 12, 2019
FUEL TANK LEVELS NOT ACCURATE. YELLOW LIGHT WARNING WHEN TANK IS NEAR FULL CAPACITY . HAPPENS ALL OF THE TIME NOW..
NHTSA ID
11166614
Incident
Dec 25, 2018
Engine
Filed Dec 12, 2018
MY 2007 TRAILBLAZER SS HAS A MANIFOLD EXHAUST LEAK. THE BOLTS ARE BROKEN ON THE LEFT FRONT OF THE HEAD AND BACK BOLT OF THE HEAD ON BOTH SIDES. WE ARE GETTING EXHAUST GAS IN TO THE INSIDE OF THE TRUCK. THIS COULD CAUSE CARBON MONOXIDE POISONING. TO THE DRIVER IN THE VEHICLE, THIS IS VERY SERIOUS CONDITION.
NHTSA ID
11161056
Incident
Nov 5, 2018
Mileage
171,000 mi
Engine
Filed Feb 1, 2018
TL* THE CONTACT OWNS A 2007 CHEVROLET TRAILBLAZER. WHILE DRIVING 30 MPH, THE VEHICLE STALLED WITHOUT WARNING AND COMPLETELY LOST POWER. THE VEHICLE WAS TOWED TO SOUTH SHORE PRE-OWNED IN WEYMOUTH, MASSACHUSETTS WHERE IT WAS DIAGNOSED THAT THERE WAS WATER IN THE ENGINE. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 94,000.
NHTSA ID
11066466
Incident
Jan 28, 2018
Mileage
94,000 mi
Engine
Filed Aug 5, 2015
THE VEHICLE VIBRATES HEAVILY WHILE IN IDLE. THE CAR WILL BE IN THE DRIVE POSITION AT A STOP. THE CAR ACTS AS IF IT IS ABOUT TO STALL OUT. WHICH PRESENTS A HUGE HAZARD WITH CHILDREN IN THE CAR. WE HAVE REPLACED THE ENGINE MOUNTS,SPARK PLUGS, COILS, BOOTS, INTAKE FLUSH AND PERFORMED ROUTINE MAINTENANCE. I HAVE READ THAT NUMEROUS TRAILBLAZERS HAVE ENCOUNTERED THE SAME ISSUE WITH NO RESOLUTION! MY BIGGEST FEAR IS FOR A CAR TO STALL AND AN INJURY TO OCCUR A A DIRECT RESULT.
NHTSA ID
10746596
Incident
Jan 20, 2015
Mileage
170,000 mi
Engine
Filed Jul 6, 2015
TL* THE CONTACT OWNS A 2007 CHEVROLET TRAILBLAZER. WHILE DRIVING AT 40 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS ABLE TO BE RESTARTED AFTER SEVERAL ATTEMPTS. THE CONTACT STATED THAT THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO THE DEALER, WHERE IT WAS DIAGNOSED THAT THE VEHICLE NEEDED THE ENGINE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE FAILURE MILEAGE WAS 126,000.
NHTSA ID
10732196
Incident
May 22, 2015
Mileage
126,000 mi
EngineExterior lighting
Filed Jun 10, 2015
TL* THE CONTACT OWNS A 2007 CHEVROLET TRAILBLAZER. WHILE DRIVING AT 76 MPH, THE LOW BEAM HEAD LAMPS ILLUMINATED INTERMITTENTLY. IN ADDITION, THE CONTACT STATED THAT THE THERMOSTAT BECAME STUCK IN THE OPEN POSITION. AS A RESULT, THE VEHICLE TOOK A LONGER TIME TO WARM UP. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE THERMOSTAT NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE RECURRED ON NUMEROUS OCCASIONS. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE CONTACT WAS AWARE OF NHTSA CAMPAIGN NUMBER: 14V755000 (EXTERIOR LIGHTING); HOWEVER, THE VEHICLE WAS NOT INCLUDED. THE FAILURE MILEAGE WAS 90,000.
NHTSA ID
10724632
Incident
Sep 6, 2014
Mileage
90,000 mi
EngineSteering
Filed Jan 28, 2015
I WAS ON MY WAY TO WORK AT AN ONGOING TRAFFIC ON THE INTERSTATE AND MY 2007 TRAILBLAZER SECURITY AND ENGINE LIGHTS CAME ON. IT STARTED TO SLOW DOWN AND THE ENGINE COMPLETELY SHUTS OFF. THIS IS A KNOWN ISSUE AND HAPPENS MULTIPLE TIMES BEFORE, I TOOK IT TO THE DEALERSHIP SERVICE DEPARTMENT THEY SAID THEY FIXED IT AND I WAS CHARGED ALMOST $300 DOLLARS UNFORTUNATELY IT DID NOT FIX. THIS IS THE WORST VEHICLE I'VE EVER HAD QUALITY OF THE VEHICLE IS SUCK. I WILL NEVER BUY CHEVROLET AGAIN!!!! *TR
NHTSA ID
10679398
Incident
Jan 28, 2015
Mileage
105,000 mi
Engine
Filed Dec 17, 2014
TL* THE CONTACT OWNS A 2007 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE TRANSMISSION WOULD NOT SHIFT GEARS PROPERLY AND THE VEHICLE JERKED. THE VEHICLE WAS TAKEN TO A DEALER, WHO DIAGNOSED THAT THE THROTTLE POSITION SENSOR NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 65,000.
NHTSA ID
10664767
Incident
Nov 22, 2014
Mileage
65,000 mi
ElectricalEngineSteering
Filed Jun 5, 2014
VEHICLE STALLS AND SHUTS DOWN EVERYDAY. SOMETIMES JUST STALLS THEN ACCELERATES, SOMETIMES SHUTS OFF AND I CAN SWITCH TO NEUTRAL AND RESTART WHILE COASTING. OTHER TIMES I GET SHUTDOWN WARNING LIGHT AND ENGINE WILL NOT RESTART. I HAVE TO COAST TO THE SHOULDER AND WAIT. ENGINE WILL THEN STRUGGLE TO RESTART AND ENGINE SHAKES VIOLENTLY. I WAIT A FEW MINUTES AND IT WILL START AND RUN FINE, SOMETIME WITH CHECK ENGINE LIGHT ON, SOMETIMES NOT. RPM GAUGE WORKS SOMETIMES, SOMETIMES NOT. AT TIME THERE HAS BEEN NO RESPONSE WHEN TURNING KEY TO START. ON GOING ISSUE!! CRANKSHAFT POSITION SENSOR HAS BEEN REPLACED 3 TIMES, AND ISSUE STILL PERSIST. MAJOR SAFETY ISSUE!! *TR
NHTSA ID
10596360
Incident
Jun 5, 2014
Mileage
96,000 mi
Engine
Filed Apr 14, 2014
TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT WHILE AT A COMPLETE STOP, THE VEHICLE STALLED WITH THE ILLUMINATION OF THE CHECK ENGINE WARNING LIGHT. THE VEHICLE WAS ABLE TO BE RESTARTED BUT THE WARNING LIGHT REMAINED ILLUMINATED. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHERE THE FAILURE COULD NOT BE REPLICATED. THE CONTACT ALSO MENTIONED THAT THE FAILURE WAS INTERMITTENT. THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 53,291 AND CURRENT MILEAGE WAS 59,000.
NHTSA ID
10579656
Incident
Jul 24, 2013
Mileage
53,291 mi
BrakesEngineSteering
Filed Mar 26, 2014
Crash reported1 injury reported
MY SON IN LAW WAS DRIVING THE CAR WITH MY PERMISSION AND WHILE MAKING A LEFT TURN THE VEHICLE STALLED; THERE WAS NO STEERING OR BRAKES. THE STEERING WHEEL LOCKED UP DURING THE TURN AND CAUSED THE VEHICLE TO CONTINUE TURNING ON IT'S OWN AND I PROCEEDED TO HIT A POLE. THE RADIO AND LIGHTS WERE STILL ON DURING THIS TIME, HOWEVER, THE ENGINE SHUT OFF.
NHTSA ID
10575594
Incident
Mar 21, 2014
Mileage
60,000 mi
ElectricalEngine
Filed Mar 7, 2014
WE WERE ON OUR WAY TO A DOCTORS APPOINTMENT EARLY MORNING. WE WERE SLOWING DOWN FOR A RED TRAFFIC LIGHT AND ALARMS WENT OFF AND TRAILBLAZER WENT DEAD !! IN THE MIDDLE OF ROAD. RUSH HOUR TRAFFIC , EVERYTHING CUT OFF !! *TR NOW WE CAN NOT GET IT TO RUN . IT STARTS UP AND RUN MAYBE 20 MINUTES THEN SHUTS OFF !! WHAT CAN WE DO WITH IT ?
NHTSA ID
10567791
Incident
Jan 7, 2014
Engine
Filed Jan 13, 2014
TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT WHILE AT A COMPLETE STOP, THE VEHICLE STALLED AND THE CHECK ENGINE LIGHT CONTINUOUSLY ILLUMINATED AFTER THE FAILURE. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHERE THE FAILURE COULD NOT BE REPLICATED. THE CONTACT ALSO MENTIONED THAT THE FAILURE WAS INTERMITTENT. THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 90,000.
NHTSA ID
10559621
Incident
Jan 13, 2012
Mileage
90,000 mi
Engine
Filed Dec 20, 2013
WHILE TAKING MY KIDS TO SCHOOL THIS MORNING, THE ENGINE SHUTOFF SHUT OFF WITH NO INDICATION AT ALL. WE WERE STARTING TO SLOW DOWN TO TURN THE CORNER TO HEAD TO THE SCHOOL WHEN THIS INCIDENT OCCURRED. WE HAVE HAD SEVERAL COMPONENTS (BATTERY, IGNITION SWITCH, ALTERNATOR, STARTER RELAY) CHANGED OUT THE FIXED THE ENGINE LIGHT, BUT THE ENGINE CONTINUES TO STALL. I HAVE SEEN OVER 500 OTHER PEOPLE WITH THIS SAME ISSUE AND HAVE NOT SEEN ANYONE WHO HAS HAD IT FIXED YET. *TR
NHTSA ID
10556761
Incident
Dec 20, 2013
Mileage
78,850 mi
Engine
Filed Dec 12, 2013
I HAVE A RARE TRAILBLAZER WITH A 5.3L V8. IT IS VERY LOW MILES WITH 41000, OIL CHANGES EVERY 3-4000 MILES AT GM DEALERSHIPS. I AM AN EX DIESEL MECHANIC OF 10 YEARS. I COULD NOT BELIEVE IT A YEAR AGO WHEN THE DEALERSHIP STATED: THAT 1 QUART OF OIL USED IN 2000 MILES WAS NORMAL CONSUMPTION. I HAVE CHECKED OTHER SITES AND MANY OTHERS HAVE THE SAME ISSUE WITH THE 5.3L IN THE 1/2 TONS AND LARGER SUVS THAT THE MOTOR IS STANDARD IN. I HAVE WORKED ON ALMOST EVERY GAS, NATURAL GAS AND DIESEL ENGINE FROM THE 80S-LATE 90S AND ANY MOTOR THAT USES 1/6TH OF ITS OIL IN 1000 MILES AS IT MINE DID WHEN VISITING FAMILY LAST THANKSGIVING IS NOT NORMAL 1 QUART IN 770 MILES. I THOUGHT: WELL MUST HAVE GOTTEN A BAD MOTOR (LUCK OF THE DRAW), IT IS OUT OF WARRANTY DUE TO AGE NOT MILEAGE, AND I CAN BUY A RE-MAN SHORT BLOCK WHEN IT GOES OUT AND CHANGE IT MY SELF. I DECIDED TO CHECK THE WEB IF THERE IS ANY TRAFFIC ON THE PROBLEM. I WAS SURPRISED TO FIND HUNDREDS OF POSTS OF THE SAME PROBLEM, AND GMS LACK OF ABILITY OR DESIRE TO FIX THE PROBLEM. IT DOES NOT TAKE A ROCKET SCIENTIST TO FIGURE OUT THAT GM HAS A PROBLEM WITH THE PISTON RINGS AND VALVE GUIDES LEAKING INTO THE CYLINDER WHEN IN 4 CYL. MODE, CAUSED BY THE SUCTION CAUSED BY THE POWER STROKE (OF THE 4 STOKE CYCLE) WITH BOTH VALVES CLOSED. OIL BURNS OFF CAUSING BUILDUP FURTHER DAMAGING THE ENGINE SENSORS AND CAT. CONVERTER. GM MUST HAVE SOLVED THE PROBLEM, BECAUSE NEW 5.3LS HAVE NOT SHOWN THE SAME ISSUE. TO NOT SAY IT IS NOT A SAFETY ISSUE IS INSANE. MANY RECALLS HAVE BEEN MADE BECAUSE OF AUTOS SUDDENLY COMING TO AN UNEXPECTED STOP. WHAT ELSE WOULD HAPPEN IF YOUR ENGINE RUNS OUT OF OIL AFTER ONLY 1000 MILES OR LESS AND SEIZES? WHAT IF IT HAPPENS ON A HILL WHILE TOWING, DRIVING ACROSS A DESERT, OR IN THE WINTER. LASTLY IF YOU ADD UP ALL 2007 5.3LS ON THE ROAD BURNING 2 QUARTS OR MORE IN 3000 MILES, HOW IS THAT NOT AN ENVIRONMENTAL ISSUE. *TR
NHTSA ID
10555904
Incident
Nov 30, 2013
Mileage
41,000 mi
EnginePowertrain (other)
Filed Oct 26, 2013
I WAS DRIVING MY 2007 TRAILBLAZER HOME AFTER A 150 MILE TRIP TO COLUMBUS AND NOTICED OIL SPOTS ON MY DRIVEWAY. I MOVED AND PARKED THE VEHICLE IN ANOTHER LOCATION WHERE A LARGE PUDDLE OF "OIL." FELL UNDER THE ENGINE. I CLIMBED UNDERNEATH AND SAW TRANSMISSION FLUID DRIPPING FROM THE FRAME ONTO THE GROUND. I CALLED GRAHAM CHEVROLET AND WAS TOLD NOT TO DRIVE AS IT WOULD CAUSE SEVERE DAMAGE TO THE TRANSMISSION RESULTING IN A COSTLY REPAIR OR REPLACEMENT. I CALLED AAA AND HAD THE VEHICLE TOWED ON A FLATBED TRUCK TO GRAHAM CHEVROLET WHERE THEY REPLACED THE CORRODED AND LEAKING TRANSMISSION LINES WITH A BILL OF OVER $500.00 FOR THE WORK DONE. THEY SAID GM KNOWS OF THE PROBLEM AND IT IS COMMON TO THESES VEHICLES, BUT NO RECALL OR WARRANTY REPAIR WAS AUTHORIZED. IT WAS THE CUSTOMERS PROBLEM TO TAKE CARE OF. I HAVE SINCE FOUND OTHERS WITH THE SAME ISSUE AND ALSO DID AN INTERNET SEARCH SHOWING MANY TRAILBLAZERS WITH THIS PROBLEM. MY COMPLAINT IS THAT THE VEHICLE WAS DESIGNED AND BUILT WITH A DEFECTIVE TRANSMISSION COOLER LINE MATERIAL SUBJECT TO CORROSION AND FAILURE OVER TIME. GM AND CHEVROLET SHOULD BE RESPONSIBLE FOR THIS REPAIR AND ISSUE A CALLBACK TO PREVENT ANY POTENTIAL ACCIDENTS OR INJURIES DUE TO THIS FAILURE. *TR
NHTSA ID
10549613
Incident
Jul 22, 2013
Mileage
89,286 mi
Engine
Filed Aug 13, 2013
THE SERVICE ENGINE LIGHT CAME ON. AS I WAS DRIVING HOME FROM WORK AT NIGHT, THE EXTERNAL AND INTERNAL LIGHTS WOULD DIM AND THEN RETURN TO NORMAL. I LATER FOUND OUT THAT THE FRONT LIGHTS WOULD COMPLETELY GO OUT FOR A BRIEF SECOND OR TWO AND THEN TURN BACK ON. WHEN I GOT HOME, THERE WAS AN ODD FAN/VACUUM NOISE FROM MY ENGINE. THE NOISE WAS COMING FROM THE AIR FILTER AREA. THE NOISE WOULD TURN RANDOMLY START AND STOP AND RUN FOR SEVERAL MINUTES. I UNHOOKED MY BATTERY, BUT MY BATTERY WAS COMPLETELY DRAINED IN THE MORNING AND THE CAR WOULD NOT START. I REPLACED THE BATTERY BUT THE CHECK ENGINE LIGHT WAS STILL ON AND THE NOISE WOULD RANDOMLY START AND STOP, MOST NOTICEABLY WHEN THE VEHICLE WAS TURNED OFF. I TOOK IT TO AN AUTO REPAIR SHOP AND WAS ADVISED THE ISSUE IS THE A.I.R PUMP RELAY - IN-LINE6 AND THE A.I.R SYSTEM PUMP - IN-LINE 6. THE LABOR DESCRIPTION FROM THE AUTO SERVICE STATES "CHECK SERVICE ENGINE SOON LIGHT AND ABNORMAL NOISE FROM ENGINE AREA. PERFORM DIAGNOSIS FAULT CODE P2431 FOR AIR INJECTION SYSTEM. FURTHER TESTING FOUND SYSTEM NOT WORKING AT THIS TIME. FURTHER TESTING FOUND AIR PUMP RELAY CONNECTOR MELTED SHORTED. PROBLEM DUE TO INTERNAL FAILURE TO SECONDARY AIR INJECTION PUMP WORN NEEDS REPLACED. I HAVE MY VEHICLE SCHEDULED TO FIX THIS ISSUE TOMORROW WHEN THE REPAIR FACILITY CAN GET THE PARTS IN. I WAS TOLD THIS WAS A VERY COMMON ISSUE WITH THE TRAILBLAZER. THE AUTO REPAIR MAN ALSO TOLD ME THAT THIS PUTS A HUGE DRAIN ON THE AMPERAGE, THUS CAUSING SAFETY ISSUES OF THE BATTERY DRAINING AND THE VEHICLE NOT STARTING IN POTENTIALLY DANGEROUS SITUATIONS. ADDITIONALLY, WITH THE AIR PUMP RELAY CONNECTOR MELTED AND SHORTED OUT - THIS IS A POTENTIAL FIRE HAZARD. I BELIEVE THIS ISSUE SHOULD BE COVERED UNDER RECALL OR WARRANTY DUE TO THE FREQUENCY, KNOWN ISSUE, AND POTENTIAL HAZARDOUS CONDITIONS. *TR
NHTSA ID
10535226
Incident
Aug 7, 2013
Mileage
111,500 mi
BrakesEngineOther / unspecified
Filed Jul 19, 2013
MY AC IS MALFUNCTIONING AND MY FAN CLUTCH IS OUT OF WHACK. MY BRAKES ARE SQUEALING IT IS HARD FOR ME TO STOP. MY ENGINE SOMETIMES STOPS. I NEED HELP WITH THESE ISSUES AND I HAVE NO MORE TO PAY FOR THESE ISSUES PLAGUING ME. PLEASE HELP ME FIX MY VEHICLE. *TR
NHTSA ID
10525751
Incident
Jul 11, 2013
EngineFuel system
Filed May 30, 2013
VEHICLE STALLED IN TRAFFIC. FOUND NO FUEL IN SYSTEM EVEN THOUGH FUEL INDICATOR NOTED A HALF TANK. A WEEK AFTER THIS THE LOW FUEL LIGHT CAME ON 15 MILES AFTER FILLING THE TANK. IT HAS BEEN ON EVER SINCE AND WILL NOT GO OFF. WE NOW HAVE TO KEEP TRACK OF FUEL BY USING THE TRIP COMPUTER. *TR
NHTSA ID
10514238
Incident
Mar 15, 2013
Mileage
70,523 mi
ElectricalEngineFuel system
Filed May 19, 2013
MY FUEL GAUGE IS STARTING TO FLUCTUATE. I JUST FILLED IT UP AND WHEN I GO DOWN THE ROAD IT WILL GO DOWN AT LEAST A QUARTER OF A TANK AND WHEN I STOP AND LET IT RUN IDLE FOR AWHILE IT WILL GO BACK TO WHERE IT WAS. IT JUST STARTED THIS PAST WEEK. FROM WHAT I AM READING, IT WON'T BELONG BEFORE I WILL HAVE TO SPEND ANOTHER BUNCH OF MONEY INTO IT. LAST MONTH I HAD TO PUT A NEW THROTTLE BODY ON IT BECAUSE THE SENSORS WENT BAD AND WITH THIS YEAR THE SENSORS ARE IN THE THROTTLE BODY, SO YOU HAVE TO BUY THE WHOLE THING. AS I WAS GETTING INTO THE VEHICLE ABOUT A MONTH AGO, THE PART FOR THE SEAT CONTROLS ON THE BOTTOM SIDE OF THE SEAT JUST BUSTED OFF. EVERYTIME IT GETS COLDER OUT, THE STABILITRAK SYSTEM WON'T STAY ON. IT WAS ALWAYS OFF IN THE WINTER TIME, NEVER WORKED. WHEN LIVING IN MICHIGAN AND GETTING LAKE EFFECT SNOW ALOT OF THE TIME, IT WOULD BE NICE TO HAVE IT AVAILABLE. I WILL NEVER BUY ANOTHER GM PRODUCT. BEEN BUYING THEM AND MY FAMILY MEMBERS FOR MORE THAN 50 YEARS, MORE AND MORE OF THE NEWER VEHICLES HAVE TOO MANY PROBLEMS. I DON'T MAKE THAT MUCH MONEY TO KEEP PUTTING MONEY INTO A VEHICLE THAT IS SUPPOSEDLY RELIABLE AND TAKE DAYS OFF OF WORK TO GET THEM FIXED. NO THANK YOU. *TR
NHTSA ID
10512734
Incident
Apr 2, 2013
Mileage
65,000 mi
Engine
Filed Mar 7, 2013
TL* THE CONTACT OWNS A 2007 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT WHILE DRIVING 50 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE CONTACT WAS ABLE TO RESTART THE VEHICLE AND PROCEED TO HER DESTINATION. THE CONTACT DID NOT TAKE THE VEHICLE TO A DEALER OR A MECHANIC FOR DIAGNOSTIC TESTING OR REPAIRS. THE FAILURE MILEAGE WAS 80,000.
NHTSA ID
10501961
Incident
Mar 7, 2013
Mileage
80,000 mi
ElectricalEngineFuel system
Filed Jan 17, 2013
Fire reported
SOME OF THE ITEMS FORTHCOMING HAPPEN ALL TOGETHER AND/OR INTERMITTENTLY SEPARATE. THE INITIAL ISSUES NOTICEABLY STARTED UPON MY ARRIVE IN SOUTH CAROLINA, BUT IT WAS NOT SOMETHING THAT IMMEDIATELY RECOGNIZED BEFORE MY RELOCATION, BECAUSE I THOUGHT IT WAS SOMETHING I DID MYSELF. I CAME OUT TO MY CAR ON SATURDAY, 6/16/12. MY CAR WINDOW WAS DOWN AND SOME ITEMS WERE STOLEN. I DID NOT SEE ANY GLASS ON THE GROUND SO I THOUGHT I LEFT THE WINDOW DOWN MYSELF AND SOMEONE JUST STOLEN ITEMS. AFTER SPEAKING WITH THE COMPLEX SECURITY AND REPORTING THE INCIDENT TO HOA, I CAME OUT THE TRUCK AGAIN IT SMELLED OF WIRES BURNING AND THE WINDOW WAS DOWN AGAIN. SEVERAL DAYS LATER THE TIRE PRESSURE LIGHT WAS ON AND TOOK THE TRUCK TO GET THE WHEELS BALANCED AND OIL CHANGE AT FIRESTONE. THE TIRE PRESSURE LIGHT WOULD NOT GO OUT, NOR DID THE ENGINE AND OIL LIGHT GO OUT. A FEW MONTHS AFTER THAT THE SMELL OF WIRES BURNING HAPPENED AGAIN AND THE ENGINE REMAINED ON FOR OVER 2 WEEKS, THEN WENT OFF. IN THE LATE FALL THERE WAS A REALLY BAD THUNDERSTORM AND WHEN ARRIVED TO TRUCK AFTER WORK; RUNNING IN RAIN, I SAW THAT MY WINDOW WAS DOWN AND I COULD NOT GET THE WINDOW BACK UP FOR ABOUT 5 MINUTES. I WAS SOAKED AND SO WAS THE CAR. THE TRUCK RECEIVED AN OIL CHANGE RECENTLY AND ALL THE LIGHTS WOULD NOT GO OUT AND THE WALMART MECHANIC WHO DID THE OIL CHANGE STATED THAT HE SMELLED GAS AND SOME WIRES BURNING, LIGHTS ON PANEL WOULD NOT GO OUT. SMELL OF WIRES BURNING. ENGINE LIGHT COMES ON AND STAYS ON FOR DAYS-THEN GOES OFF BY ITSELF. ALL LIGHTS EMERGENCY LIGHTS ON PANEL INTERMITTENTLY ON (OIL/TRACTION/TIRE PRESSURE). FUEL GAUGE SHOWS/CLICKS AS FULL, SMELLS LIKE GAS IN TRUCK AND RUNS OUT OF FUEL WITH GAUGE SHOWING FULL. DRIVER'S WINDOW GOES DOWN WHEN KEYS ARE NOT IN TRUCK. HEATING KNOB ON OFF, STILL BLOWING HOT OR COLD AIR AND GAUGE DOES NOT TURN ON PAST 2. LIGHTS DIM WHEN USING POWER BUTTON FOR WINDOWS. *TR
NHTSA ID
10493279
Incident
Jun 16, 2012
Mileage
101,512 mi
Engine
Filed Sep 25, 2012
TL* THE CONTACT OWNS A 2007 CHEVROLET TRAILBLAZER SS. THE CONTACT STATED THAT THE ENGINE OVERHEATED DUE TO THE TEMPERATURE SENSORS FAILING. THE DEALER WAS NOTIFIED WHO OFFERED NO ASSISTANCE FOR THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 96,000 AND THE CURRENT MILEAGE WAS 100,000.
NHTSA ID
10476980
Incident
May 10, 2012
Mileage
96,000 mi
ElectricalEngineFuel system
Filed Aug 21, 2012
THE FUEL GAUGE LEVEL INDICATOR JUST WENT FROM "FULL" TO "EMPTY", IT JUST WENT THAT FAST. MINUTES BEFORE IT HAD JUST BEEN FILLED AT THE GAS STATION. WHEN STARTING, THE GAUGE RISES THEN FALLS TO EMPTY. ON OCCASIONS THE WARNING MESSAGE, "PLEASE TIGHTEN GAS CAP" COMES ON. NOW MONTHS LATER, SAME PROBLEM; AFTER CONTACTING "GM" HOTLINE, THEY STILL HAVE NOT SHOWN ANY CONCERN. I KEEP TRACK OF MILES DRIVEN SINCE LAST FILL-UP AND GAS USED, SO I KNOW WHEN IT IS TIME TO FILL-UP. I HAVE READ MANY SAME COMPLAINTS, AND I WONDER WHY "GM" HAS NOT ISSUED A RECALL. IT IS NOW 08/21/2012 AND PROBLEM IS STILL ONGOING. CAN YOU PLEASE HELP. PLEASE. "GM" HAS ON NUMEROUS OCCASIONS SUGGESTED THAT THE WIRE HARNESS ON TOP OF THE GAS TANK NEEDS TO BE REPLACED, TO DO SO, REQUIRES A FIVE (5) HOUR VISIT AND THEY EXPECT THE CUSTOMER TO PAY HALF THE COST. PLEASE HELP.
NHTSA ID
10472261
Incident
Jul 17, 2011
Mileage
29,570 mi
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.
Other components reported on this vehicle
Categories with enough reports to have a page of their own