33 of the
263 complaints about the 2008 Chevrolet Trailblazer are about the
engine — 13% of everything
reported for this model year.
Half of the failures with a mileage on record happened before
77,000 miles.
B
33
Complaints
0
Crashes
1
Fires
0
Injuries
Exactly what failed
Engine
2163.6%
Exhaust System
618.2%
Engine AND Engine Cooling
412.1%
Engine
13.0%
Manifold/Header/Muffler/Tail Pipe
13.0%
Engine & Cooling across every Chevrolet Trailblazer year
I was driving on the highway just reaching 55 mph, that is when all of a sudden, my suv stalled out with no warning no sound nothing. I tried to restart it and sounded as if it was trying to start but wouldn't. after a couple of times of trying that is when a tow truck came and as he was putting my suv on the flat bed I noticed huge amount oil on the ground. I got it towed to Chevy dealership for service and that is when they told me that the 6th cylinder cracked also a rod went through causing a hole in the engine block. I asked what could have caused it, because I'm on top of my maintenance and my suv only had 94,000 miles on it. That is when he explained to me that it was nothing that I did and that there was nothing that I could've done to prevent it and that there was nothing I did wrong that caused it. So, the leaves me asking, isn't that a manufacturing issue?
NHTSA complaint #11470303 — an unverified report by a vehicle owner.
at 128,000 milesLake City, FL
ENGINE
THE EXHAUST MANIFOLD IN MY 2008 CHEVY TRAILBLAZER HAS BROKEN NOW THREE TIMES. THE CHEVY DEALER HAS CHANGED THE MANIFOLD TWICE FOR FREE BUT NOW THEY NO LONGER WANT TO PAY FOR IT PLUS I ASKED IF THEY HAVE MADE A CHANGE TO THE CAST IRON MANIFOLD AND THEY TELL ME THE PART NUMBER CHANGED IN 2011 BUT MY FAILURES HAVE OCCURRED SINCE THEN SO I KNOW THE REPLACEMENT MANIFOLD I WILL HAVE THE SAME PROBLEM. EXHAUST FUMES IN WINTER ENTER THE CABIN.
NHTSA complaint #11397464 — an unverified report by a vehicle owner.
at 143,339 milesCasa Grande, AZ
ENGINE
ENGINE DIES WHILE DRIVING (LOSING PROPULSION, STEERING, BRAKES, ETC.) AND THE KEY WILL NOT RESTART WHEN TURNED FORWARD (IN NEUTRAL), WHILE COASTING, BUT WILL RESTART WHEN THE KEY IS TURNED BACK AND THEN FORWARD AGAIN. IN THIS CASE, COASTING DOWN AND BRAKING AND TURNING RIGHT, POSSIBLY WITH RIGHT TURN SIGNAL ON. DIED RIGHT BEFORE STARTING TO TURN THE STEERING WHEEL AT ABOUT 15-20 MPH. IT WAS A CLEAR DRY 100 DEGREE AFTERNOON, ON SMOOTH PAVEMENT. WE LIVE ON A BUMPY DIRT ROAD THAT IS JUST OVER A QUARTER OF A MILE LONG TO REACH OUR HOUSE. SIMILAR TO OTHER GM IGNITION KEY / NO AIR BAG RECALL PROGRAMS FOR SIMILAR MODEL YEAR VEHICLES, SUCH AS THE HHR. THERE IS NO RECALL, BUT HOW MANY PEOPLE DOES THIS HAPPEN TO? ANY DEATHS, YET? I DON'T BELIEVE THE AIR BAGS MAY HAVE WORKED, SHOULD WE HAVE BEEN INVOLVED IN AN ACCIDENT. THERE WAS NO INFORMATION SHOWN IN THE DIVER INFORMATION CENTER DISPLAY (DIC) AND THERE WERE WARNING LIGHTS ON IN THE DASHBOARD, TO INDICATE THAT THE POWER WAS ON TO THE INSTRUMENT CLUSTER (IC), BUT THAT THE MOTOR WAS OFF. I COULD NOT SELECT BRAKES AND STEERING AS BEING AFFECTED, BUT WITH NO MOTOR, THERE IS NO VACUUM BRAKE BOOSTING GOING ON, AND NO POWER STEERING EITHER.
NHTSA complaint #11124643 — an unverified report by a vehicle owner.
at 111,567 milesTyler, TX
ENGINE
NUMEROUS TIMES I HAVE DRIVEN THIS VEHICLE AND IT CONTINUES TO DO THE SAME THING WHEN I REACH SPEEDS OF ABOUT 35 TO 40 MPH IT LOSES POWER, THE TACH. EVEN DECLINES IN IT'S READING. IT'S LIKE SOMEONE IS BEHIND ME WITH A ROPE, AND STEPPING ON THEIR BRAKES, SLOWING ME DOWN. THIS HAPPENS WHEN I'M GOING STRAIGHT DOWN A STREET, MAKING NO TURNS, AND LET IT BASICALLY IDLE ROLL DOWN THE STREET. ALL THE WHILE, IT IS IN GEAR, ENGINE RUNNING, AND IN MOTION ON A CITY STREET
NHTSA complaint #11051403 — an unverified report by a vehicle owner.
at 120,000 milesAlexander, AR
ENGINE
I HAVE HAD MY 2008 TRAILBLAER FOR A YEAR NOW. I HAVE BEEN HAVING MAJOR ELECTRICAL ISSUES FOR THE PAST FEW MONTHS INCLUDING MY BATTERY LIGHT AND OTHER POPPING UP RAMDONLY AND MY TRUCK NOT WANTING TO DRIVE OR RUN RIGHT. NOW MY EXHAUST MANIFOLD IS COMPLETELY CRACKED THRU,
NHTSA complaint #10925060 — an unverified report by a vehicle owner.
at 28,000 milesWest Land, MI
ENGINE
TL* THE CONTACT OWNS A 2008 CHEVROLET TRAILBLAZER. WHILE DRIVING 15 MPH AND MAKING A LEFT TURN, THE ENGINE STALLED AND THE CHECK ENGINE LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE IGNITION SWITCH FAILED AND NEEDED TO REPLACED. THE VEHICLE WAS REPAIRED TWICE; HOWEVER, THE FAILURE WAS PERSISTENT. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 28,000.
NHTSA complaint #10861233 — an unverified report by a vehicle owner.
Home, PA
ENGINE
HAD EXHAUST MANIFOLD REPLACED AT LOCAL GM DEALER UNDER WARRENTY IN 6/26/13 NOW HAVE SAME PROBLUM EXHAUST MANIFOLD MAKING LOUD NOISE. HAD 80112 MILES WHEN FIRST DONE NOW WHEN HAPPENED WAS2/22/16 THE MILES WERE 109482, WITCH IS ONLY 29370 MILES WHAT ARE MY OPTIONS THIS SHOULD BE FIXED AGAIN BY THEM.
NHTSA complaint #10839869 — an unverified report by a vehicle owner.
at 160,000 milesSulphur, IN
ENGINE
TL* THE CONTACT OWNS A 2008 CHEVROLET TRAILBLAZER. WHILE DRIVING APPROXIMATELY 10 MPH, THE VEHICLE DECELERATED INDEPENDENTLY AND THE REDUCE ENGINE POWER WARNING LIGHT ILLUMINATED. THE VEHICLE WAS RESTARTED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE THROTTLE BODY NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 160,000.
NHTSA complaint #10836665 — an unverified report by a vehicle owner.
at 80,000 milesMT Arlington, NJ
ENGINE
TL* THE CONTACT OWNS A 2008 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT WHILE DRIVING, THE CHECK ENGINE WARNING LIGHT ILLUMINATED PERSISTENTLY. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE EXHAUST CAM POSITION SOLENOID FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED SEVERAL TIMES BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 80,000.
NHTSA complaint #10819984 — an unverified report by a vehicle owner.
at 85,026 milesNiagara Falls, NY
ENGINE
EXHAUST MANIFOLD IS CRACKED,GM KNOWS THERE ARE ISSUES WITH THESE BUT YET WONT FIX IT
NHTSA complaint #10725187 — an unverified report by a vehicle owner.
at 153,000 milesJacksonville, FL
ENGINE
EXHAUST MANIFOLD CRACKED AND HAD TO BE REPLACED.
NHTSA complaint #10723723 — an unverified report by a vehicle owner.
at 79,000 milesWalkerton, IN
ENGINE
PURCHASED THIS VEHICLE FROM A DEALER. THE NEXT DAY THE TRUCK WAS DEAD. IT HAS SINCE HAD THE BATTERY REPLACED 3 TIMES. THE EXHAUST MANIFOLD CRACKED AT 82,000. THE NUMBER 4 POSITION ON THE BLOWER DOES NOT WORK. THE STABILTRAK LIGHTS COME ON FOR NO REASON AND GO OFF FOR NO REASON. WITH ALL OF THE COMPLAINTS, SOMETHING SHOULD BE DONE.
NHTSA complaint #10705981 — an unverified report by a vehicle owner.
at 143,000 milesDavison, MI
ENGINE
WAS DRIVING AND SUDDENLY THE EXHAUST GOT REAL LOUD. TOOK IT TO REPAIR FACILITY AND THEY SAID THAT THE EXHAUST MANIFOLD HAD CRACKED. GM KNOWS THIS IS A BAD PART , AND A SAFETY PART, BUT THEY ONLY ADVANCED THE WARRANTY 20,000 MILES. I HAVE NEVER HAD AN EXHAUST MANIFOLD CRACK ON ANY VEHICLE, BESIDES ONE THAT IS 6 YEARS OLD.
NHTSA complaint #10667764 — an unverified report by a vehicle owner.
at 50,000 milesBryan, OH
ENGINE
TL* THE CONTACT OWNS A 2008 CHEVROLET TRAILBLAZER. WHILE DRIVING 55 MPH, THE VEHICLE BEGAN TO SHAKE VIOLENTLY AND STARTED TO SMOKE. THE VEHICLE WAS MERGED TO THE SIDE OF THE ROAD AND WAS UNABLE TO BE STARTED. THE VEHICLE WAS TOWED TO THE DEALER. THE TECHNICIAN DIAGNOSED THAT THE ENGINE HAD TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 50,000. UPDATED 2/9/15*CN THE CONSUMER STATED A ROD BURST THROUGH THE OIL PAN AT 50,000. THE VEHICLE NEEDED THE ENGINE TO BE REPLACED. UPDATED 10/6/2015
NHTSA complaint #10655037 — an unverified report by a vehicle owner.
at 72,000 milesParachute, CO
ENGINE
TL* THE CONTACT OWNS A 2008 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT WHILE GOING DOWNHILL AT 35 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS ABLE TO RESTART. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING, HOWEVER THEY COULD NOT DUPLICATE THE FAILURE. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 72,000.
NHTSA complaint #10639398 — an unverified report by a vehicle owner.
at 55,000 milesCarnegie, PA
ENGINE
TL* THE CONTACT OWNS A 2008 CHEVROLET TRAILBLAZER. THE CONTACT STATED WHILE DRIVING 35 MPH, THE ENGINE STALLED AND ALL OF THE WARNING INDICATORS WERE ILLUMINATED. THE CONTACT WAS UNABLE TO RESTART THE VEHICLE. THE VEHICLE WAS TOWED TO A DEALER WHO RECOMMENDED THE REPLACEMENT OF THE IGNITION SWITCH. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 55,000.
NHTSA complaint #10620919 — an unverified report by a vehicle owner.
at 121,700 milesMckee, KY
ENGINE
STARTED VEC. IN THE MORNING. EXHAUST VERY LOUD. CHECKED EXHAUST SYSTEM FOUND MANIFOLD CRACKED. GOT ON ON STAR ACCT...STATED EXTENDED COVERAGE HAD EXPIRED. FOUND OUT SPECIAL COVERAGE GM BULL. #11150. CONTACTED DEALER. STATED NOT COVERED DUE TO OUT OF MILEAGE RANGE OF 120000 LIMIT. SAID TO TAKE TO SERV. MGR AND SAID OUT OF HIS HANDS. CONTACTED GM AND NOW THEY ARE WORKING WITH ME TO HELP RESOLVE ISSUE. TOLD GM I HAVE NEVER RECV. ANY INFO ABOUT THIS PROBLEM WHEN I BOUGHT THIS TRAILBLAZER. WILL FUMES ENTER PASS. AREA. DON'T KNOW AT THIS POINT. SAFETY ISSUE...YES, RECALL ISSUE...YES, DESIGN ISSUE...YES.
NHTSA complaint #10592414 — an unverified report by a vehicle owner.
at 60,000 milesBordentown, NJ
ENGINE AND ENGINE COOLING
HAD TO REPLACE THE EXHAUST MANIFOLD DUE TO CRACK.
NHTSA complaint #10588053 — an unverified report by a vehicle owner.
at 110,000 milesOrange Park, FLFire
ENGINE
WHILE SITTING THE PARKED VEHICLE, WITH THE KEY IN IGNITION IN THE ON POSITION BUT ENGINE OFF THE DASH BEGAN TO POUR SMOKE INTO THE VEHICLE. UPON INSPECTING UNDER THE HOOD THERE WERE BURNED AND MELTED WIRES LEADING TO FUSE BOX. ELECTRICAL FIRE OCCURRED.
NHTSA complaint #10584128 — an unverified report by a vehicle owner.
at 74,000 milesCorpus Christi, TX
ENGINE
SEEMS TO BE A LOT OF OTHERS WITH THIS PROBLEM. GM SHOULD CONSIDER A RECALL. PEOPLE DON'T HAVE &500-$600 LAYING AROUND. AND THERE ARE MANY WITH SAME YEAR MAKE AND AROUND SAME MILEAGE WITH THIS PROBLEM.
NHTSA complaint #10534516 — an unverified report by a vehicle owner.
at 75,000 milesLansing, MI
ENGINE
TL* THE CONTACT OWNS A 2008 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT AFTER ENGINE STARTUP, THE EXHAUST BECAME ABNORMALLY LOUD. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHO CONFIRMED THAT THE EXHAUST MANIFOLD WAS CRACKED AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 75,000 AND THE CURRENT MILEAGE WAS 76,000.
NHTSA complaint #10478136 — an unverified report by a vehicle owner.
Charlotte, MI
ENGINE AND ENGINE COOLING
2008 CHEVROLET TRAILBLAZER FAILURE TO START AFTER A FAILURE IN ENGINE RUN DURING ENTRY TO HIGHWAY.
NHTSA complaint #10477601 — an unverified report by a vehicle owner.
at 93,000 milesLebanon, MO
ENGINE
TL* THE CONTACT OWNS A 2008 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT WHILE STARTING THE VEHICLE, THE INTAKE MANIFOLD CRACKED. THE CONTACT DID NOT TAKE THE VEHICLE TO A DEALER OR A MECHANIC FOR INSPECTION OR REPAIRS. THE CONTACT DID NOT CALL THE MANUFACTURER. THE FAILURE MILEAGE WAS 93,000.
NHTSA complaint #10470826 — an unverified report by a vehicle owner.
at 58,000 milesPittsburgh, PA
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
THE EXHAUST MANIFOLD HAS CRACKED WITH ONLY 58,000 MILES. * JS
NHTSA complaint #10455621 — an unverified report by a vehicle owner.
Cocoa, FL
ENGINE AND ENGINE COOLING
ENGINE LIGHT ILLUMINATED WITH ERROR CODE P0449(EVAPORATIVE EMMISION SYSTEM VENT/VALVE SOLENOID CIRCUIT.
NHTSA complaint #10443952 — an unverified report by a vehicle owner.
at 55,000 milesChesterland, OH
ENGINE AND ENGINE COOLING
WITH ONLY 55,000 MILES, THE EXHAUST MANIFOLD CRACKED. SEEING ALL OF THE COMPLAINTS ONLINE AND TALKING TO MY MECHANIC, THIS SEEMS TO BE A DEFAULT PART. CHEVY SHOULD BE RECALLING THESE. MY MECHANIC HAD TO ORDER THE PART THROUGH THE DEALER AND THEY HAD THE REPLACEMENT MANIFOLD IN STOCK. EXHAUST MANIFOLDS ARE NOT NORMALLY STOCK ITEMS UNLESS THERE IS A REAL HIGH NEED TO REPLACE THEM.......
NHTSA complaint #10441026 — an unverified report by a vehicle owner.
at 89,101 milesRogers, AR
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
2008 TRAILBLAZER WITH A CRACKED EXHAUST MANIFOLD.
NHTSA complaint #10411546 — an unverified report by a vehicle owner.
at 62,000 milesHolt, FL
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
2008 CHEVY TRAILBLAZER CRACKED EXHAUST MANIFOLD AT 62,000 MILES QUOTED THAT THE REPAIR WOULD BE $600-700. AFTER DOING RESEARCH THERE ARE MANY OCCURRENCES OF THIS PROBLEM WHEN WILL THERE BE A RECALL ON THIS BAD MANIFOLD???
NHTSA complaint #10405355 — an unverified report by a vehicle owner.
at 63,000 milesMesa, AZ
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
2008 CHEVROLET TRAILBLAZER LS WITH 63,000 MILES DEVELOPED A CRACKED EXHAUST MANIFOLD. I HAVE READ SEVERAL SIMILAR INCIDENTS ONLINE. GM SHOULD LOOK INTO A RECALL.
NHTSA complaint #10363959 — an unverified report by a vehicle owner.
at 56,000 milesBaytown, TX
ENGINE AND ENGINE COOLING:ENGINE
THE GM LS2 ENGINE INSTALLED IN THE TRAILBLAZER SS MODELS HAS A KNOWN OILING ISSUE WHICH CAUSES THE ENGINE TO BE STARVED FOR OIL AND THUS, SPINS A ROD BEARING. BEING THAT THE TRAILBLAZER SS IS A LIMITED PRODUCTION VEHICLE, GM HASN'T LIFTED A FINGER TO RECALL OR REPAIR THIS DESIGN FLAW. THE PROBLEM ONLY EXISTS IN THE TRAILBLAZER SS (NOT CORVETTE OR GTO TO MY KNOWLEDGE) DUE TO A PROBLEM WITH THE OIL PAN.
NHTSA complaint #10364025 — an unverified report by a vehicle owner.