60 of the
1,070 complaints filed about the Chevrolet Trailblazer EXT
are about the lighting —
6% of everything owners reported.
The worst model year for it is 2003.
WHEN DRIVING THE HEADLIGHTS ALL OF A SUDDEN JUST SHUT OFF. IT IS EXTREMELY SCARY AT NIGHT. I FOUND THAT I CAN HOWEVER USE THE BRIGHTS. THEY EVENTUALLY COME BACK ON. THIS HAS BEEN HAPPENING FOR YEARS. I KEPT HOPING FOR A RECALL AND JUST FOUND THIS SITE TO REPORT IT. THIS HAS HAPPEN ON CITY STREETS AND HIGHWAYS. IT HAS HAPPENED WHEN THERE ARE STREET LIGHTS AND VEHICLE LIGHTS AND WHEN IT IS PITCH BLACK. THE 1ST TIME IT HAPPENED, I WAS DRIVING WITH MY CHILD IN THE VEHICLE ON THE FREEWAY.
NHTSA complaint #11074267 — an unverified report by a vehicle owner.
THE HEADLIGHTS ARE NOT WORKING PROPERLY. SOMETIMES THE HEADLIGHTS WORK BUT OTHER TIMES THEY TURN OFF. THE HIGH BEAMS AND MARKER LIGHTS ARE NOT AFFECTED. THIS ALSO APPLIES TO THE DAYTIME RUNNING LAMPS AND OCCURS IN MOTION OR AT A STOP.
NHTSA complaint #10896315 — an unverified report by a vehicle owner.
MY LOW BEAM HEADLIGHTS WENT OUT WHICH SHOWS IT'S A RELAY BAD ONLINE IT SHOWS THAT THERE WAS A RECALL BUT IN THE DATABASE IT DOESN'T SHOW UP FOR MY VEHICLE
NHTSA complaint #10854396 — an unverified report by a vehicle owner.
AS IDENTIFIED IN RECALL # 14V755000, THE LOW BEAM HEADLAMPS WILL TURN OFF AT RANDOM TIMES. THIS HAVE HAPPENED SEVERAL TIMES DURING DARKNESS HOURS AND IS INCREASING. IN ONE CASE, AN ACCIDENT WAS BARELY AVOIDED. I WAS RECENTLY (NOV. 13, 2015) TOLD BY THE GM DEALER - THE VEHICLE VIN # DOES NOT LIST THIS AS A RECALL ITEM. ???? LAST OCCURENCE IS LISTED BELOW.
NHTSA complaint #10790658 — an unverified report by a vehicle owner.
BOTH REAR BRAKE LIGHTS FAILED SIMULTANEOUSLY, EVEN AFTER FUSES WERE CHECKED BOTH UNDER THE HOOD AND BEHIND THE DRIVERS SIDE FUSE BOX (FUSE #12 & FUSE #34). THIS IS A ROAD HAZARD AND FAULTY WIRING SHOULD BE COVERED. FRONT LEFT HEADLIGHT WAS FOUND TO HAVE SWITCH WITH MELTED WIRING AS WELL, CHANGES BY MECHANIC AND I WAS INFORMED IT COULD HAVE CAUSED A FIRE. THIS VEHICLE HAS 3 RECALLS THUS FAR THAT ARE EXTREMELY DANGEROUS IF SUCH FAULTS CAN CAUSE A FIRE WITHIN THE ELECTRICAL WIRINGS. I WOULD LIKE TO GET COMPENSATED FOR THE WORK DONE, THE BRAKE LIGHTS FAULTY WIRING SHOULD BE COVERED UNDER THE RECALL AS THE LOCAL CHEVY DEALER REFUSES TO FIX IT.
NHTSA complaint #10607295 — an unverified report by a vehicle owner.
LIGHTS STARTED FLASHING, GAS GAUGE WENT TO EMPTY, CAR DIED. RESTARTED DROVE 1/4 MILE DIED. STEREO SYSTEM COMPLETELY FAILED (WHOLE UNIT). KEEPS POPPING CIRCUITS CHANGED OUT STILL DOING. CANNOT SHUT OFF HEAT DUE TO BANGING SOUND. CAR SPEEDS UP AND DOWN ON OWN. CANNOT READ GAS GAUGE CORRECTLY, NOT SURE HOW FULL TANK IS.
NHTSA complaint #10576687 — an unverified report by a vehicle owner.
WHILE DRIVING DOWN HIGHWAY STARTED TO HEAR A BANGING NOISE TURNS OUT IT WAS MY PLASTIC THAT'S ABOVE MY HATCH WHERE MY 3 RED BRAKE LIGHT IS IT HASN'T FALLEN OFF YET JUST LOOSE AND FLOPPING AROUND I HAVE READ THIS HAPPENS TO A LOT OF TRAILBLAZER THIS SHOULD BE A SAFETY RECALL ON THIS AND EVEN YOU GUYS ARE AWARE OF THE PROBLEM THE MOLDING WHICH IS DOUBLE SIDED TAPE IS NOT A PROPER USE FOR THIS THE COMPANY SHOULD HAVE TO FIX IT IS IT GONNA TAKE ONE FLYING OFF AND CAUSING A DEATH AND MAJOR ACCIDENT BEFORE ANYONE DOES SOMETHING?
NHTSA complaint #10558291 — an unverified report by a vehicle owner.
THE LOW BEAM HEADLIGHTS ON MY 2006 CHEVROLET TRAILBLAZER EXT CONTINUE TO GO OUT. THE PROBLEM STARTED ABOUT 3 YEARS AGO WHERE INITIALLY THE DRIVERS SIDE LOW BEAM LIGHT WOULD TURN ON AND OFF INTERMITTENTLY. THEN, THE PIG-TAIL WIRING TO THE BULB BURNED UP (LUCKILY NOT CAUSING A FIRE, WHICH MY MECHANIC SAID COULD HAVE HAPPENED). THE PIG-TAIL WAS REPLACED AND THE LIGHT WORKED, BUT ONLY FOR ABOUT 8-10 MONTHS, WHICH THE WIRING BURNED UP AGAIN. THE SAME MECHANIC REPLACED THE WIRING AGAIN, AND THIS TIME IT ONLY LASTED ABOUT 6-8 MONTHS, AND HE REPLACED IT YET AGAIN. THIS FINAL WIRING REPLACEMENT LASTED, BUT THE RELAY WENT UP. WE REPLACED THE RELAY SEVERAL MONTHS AGO, BUT NOW THE LIGHT IS STARTING TO WORK INTERMITTENTLY AGAIN, WORRYING ME THAT THE PIG-TAIL WILL BURN UP AGAIN AND POSSIBLY CATCH FIRE. THE FIRST TIME IT BURNED UP, I NOTICED SOME VERY NOXIOUS FUMES WHILE DRIVING WHICH NAUSEATED ME TERRIBLY. I UNDERSTAND OTHER TRAILBLAZERS HAVE THIS PROBLEM. I WOULD LOVE TO SEE A RECALL ON IT AS THERE IS A SIMILAR RECALL ON SOME OF THE TRAILBLAZERS FOR THE BRAKE LIGHTS.
NHTSA complaint #10544608 — an unverified report by a vehicle owner.
PULLED INTO DRIVEWAY, LIGHTS WOULD NOT GO OFF, A FEW MINUTES LATER SMOKE WAS COMING OUT FROM UNDER HOOD AND IT SMELLED LIKE BURNING PLASTIC. POPPED HOOD AND FUSE BLOCK AND RELAY WE SMOKING AND MELTING! GOT FIRE EXTINGUISHED AND PULLED THE HEAD LIGHT RELAY SWITCH, BUT IT HAD MELTED THROUGH THE BLOCK!!!!
NHTSA complaint #10525761 — an unverified report by a vehicle owner.
THE HEADLIGHT WIRING INSIDE OF THE LENS ASSEMBLY OVER HEATS AND MELTS THE ELECTRICAL CONNECTOR GOING TO THE BULB AND THE INSULATION ON THE WIRING. THIS HAS HAPPENED TO BOTH HEADLIGHTS ON MORE THAN ONE OCCASION. HAD TO GO AND HAVE THE ELECTRICAL WIRING PLUS CONNECTOR REPLACED.
NHTSA complaint #10522271 — an unverified report by a vehicle owner.
I WAS GETTING ON THE EXPRESSWAY & BOTH HEADLIGHTS JUST STOPPED WORKING. I DROVE HOME WITH NO LIGHTS ON THE FRONT OF MY CAR IN THE DARK, VERY VERY VERY UNSAFE. HOW DO ALL THE LIGHTS ON THE FRONT OF YOUR CAR GO OUT ALL AT THE SAME TIME.
NHTSA complaint #10497965 — an unverified report by a vehicle owner.
ALL GAUGES ON CONTROL PANEL NOT WORKING, BUT ALL SERVICE LIGHTS COME ON CHECK ENGINE, ABS SEAT BELT, REDUCE POWER, BATTERY LIGHTS. SPEED AND FUEL ARE IMPOSSIBLE TO KNOW AS WELL AS WARNINGS TO OBSERVE FROM LIGHTS. 2004 CHEVROLET TRAILBLAZER, SPEEDOMETER WILL SHOW A FASTER SPEED THAN YOU MOVING OR WILL GO TO 0 WHILE ON THE FREEWAY. THE TACH HAS THE SAME PROBLEM. THIS IS A SERIOUS SAFETY ISSUE AND IT SHOULD BE RECALLED NOW. I HEARD THAT THEY HAD THE SAME ISSUE ON PICK-UPS AND THEY WERE RECALLED. MOST INSTRUMENT BACKLIGHTS HAVE BURNED OUT PREVENTING THE SPEEDOMETER AND OTHER GAUGES FROM BEING SEEN AT NIGHT. VERY DANGEROUS. QUICK SEARCH ON INTERNET RESULTS IN A SEVERE EPIDEMIC OF THIS PROBLEM WITH ALL GM SUV'S. A CLASS ACTION LAWSUIT RESULTED IN A NATIONWIDE RECALL FOR THIS PROBLEM FOR ALL SIMILAR VEHICLES BUT NOT THE CHEVY TRAILBLAZER OR GMC ENVOY. THIS SEEMS TO BE A CRIMINAL ACT BY GM. SOMETHING NEEDS TO BE DONE TO PROTECT OWNERS OF THESE VEHICLES. DRIVING DOWN HIGHWAY HEADLIGHTS GO OUT..WHILE DRIVING AT NIGHT THE LOW BEAM LIGHTS WENT OUT, I HAD TO DRIVE HOME WITH HIGH BEAMS ON, HTTP://WWW.ABOUTAUTOMOBILE.COM/COMPLAINT/2004/CHEVROLET/TRAILBLAZER/ELECTRICAL+SYSTEM CHECK OUT ALL THESE OTHER COMPLAINTS THERE ARE HUNDREDS OF THEM AND I AM ONE OF MANY. THIS IS SO DANGEROUS AND A SAFETY HAZARD TO OTHERS AS WELL, PLEASE GET US A RECALL ON THESE CARS THE EXPENSES ARE TREMENDOUS.
NHTSA complaint #10477097 — an unverified report by a vehicle owner.
MY LIGHTS DIM AND FLICKER ALONG WITH THE DASH BOARD INSTRUMENTATION AND THE VOLT METER DIPS DOWN TO AROUND 12. THIS PROBLEM INITIALLY OCCURRED ABOUT A YEAR AGO. IT SEEMS TO HAVE SOME SORT OF SHORT. I CALLED MY LOCAL AUTO SHOP WHO SAID HE WOULD TAKE A LOOK BUT DOUBTED HE WOULD FIND THE PROBLEM SINCE HE COULDN'T WITH THE LAST ONE HE LOOKED AT!! I REALLY ENJOY THIS VEHICLE AND I'M HOPING THAT SOMEONE STUMBLES ACROSS THE REAL ISSUE AND IS ABLE TO HELP ME TO FIX MY TRAILBLAZER.
NHTSA complaint #10445128 — an unverified report by a vehicle owner.
THE BEARINGS ON THE ALTERNATOR ARE WEARING AND NEED TO BE REPLACED, THE VEHICLE ONLY HAS 29,000 MILES AND ACCORDING TO MY MECHANIC THEY SHOULD NOT BE WORN THIS EARLY AND SHOULD BE REPLACED AS SOON AS POSSIBLE; THIS IS DEFINITELY A SAFETY ISSUE AND A FAULTY PART THAT I SHOULD NOT HAVE TO PAY TO HAVE REPLACED. THE FUEL LEVEL INDICATOR HAS STOPPED WORKING OVER 2.5 YEARS AGO. I DID RECEIVE A LETTER SAYING THAT THE PART MAY WEAR OUT PREMATURELY AND THEY ARE WILLING TO PAY 50% OF THE REPLACEMENT BUT IF IT WEARS OUT PREMATURELY THEN THE PART IS FAULTY AND I SHOULD NOT HAVE TO PAY TO REPLACE THE PART. THE BACKUP LIGHT PANEL IS BAD, I TRIED TO REPLACE THE BULB BUT THE PROBLEM LIES WITH THE PANEL, FAULTY PART AGAIN.
NHTSA complaint #10441469 — an unverified report by a vehicle owner.
I AM A SENIOR CITIZEN I BROUGHT THIS CAR NEW. AFTER ONE YEAR I HAD TO REPLACE LINC PLATE. OVER THE YEARS EVERYTHING HAS GONE WRONG WITH THIS CAR. SPEEDOMETER HAS NOT WORKED SINCE AUG. '08, GAS GAUGE STOPPED OCT. '11. INSTRUMENT CLUSTER SINCE 2010 AND GM KNOWS THIS IS A DEFECTED PART. YET GM PAID FOR THIS SAME DEFECTED PART AT THEIR COST FOR THE TAHOE, BUT HAS NOT PAID FOR THE TRAILBLAZER. WHY? WINDOWS AND DOORS DO NOT UNLOCK ON COMMAND. WINDOW WIPER(REAR) STOPPED WORKING-I REPLACED THAT PART. A/C COMES ON MY ITSELF. THERMOSTAT FAILURE. I THINK GM SHOULD STAND BEHIND THEIR PRODUCT. THE ONLY REASON THEY WOULD NOT IS THAT THEY ALREADY KNOW THAT THEY ARE PRODUCING SUBSTANDARD PRODUCTS THAT ARE NOT FIT TO BE DRIVEN ON THE ROAD.
NHTSA complaint #10439261 — an unverified report by a vehicle owner.
THE RPM GAUGE, BATTERY GAUGE AND THE FUEL GAUGE STOPPED WORKING. FIRST THE RPM GAUGE STOPPED AND THEN ABOUT A YEAR LATER THE BATTERY GAUGE STOPPED AND LAST WAS THE FUEL GAUGE THAT STOPPED. THE FUEL GAUGE STOPPED WORKING JUST A COUPLE OF WEEKS AFTER THE BATTERY GAUGE. I AM ALSO HAVING PROBLEMS WITH THE DAYTIME RUNNING LIGHTS NOT STAYING ON PERIODICALLY. THE DAYTIME RUNNING LIGHTS WILL GO OUT ABOUT TWICE A YEAR AND MAINLY AT NIGHT.
NHTSA complaint #10416644 — an unverified report by a vehicle owner.
HEADLIGHTS WILL NOT WORK. DAYTIME RUNNING LIGHTS DON'T WORK. THE ISSUE WAS ADDRESSED BY CHEVY DEALERSHIP. THIS IS A ON GOING PROBLEM. OTHER CHEVY AND GM SUV HAD BEEN RECALLED FOR THIS ISSUE HOWEVER THIS MODEL WAS NOT INCLUDED WITHIN THE RECALL.
NHTSA complaint #10383977 — an unverified report by a vehicle owner.
CONTINUING FAILURE OF REAR LIGHTING (BACK-UP, BRAKE, DRIVING, AND TURN). TYPICALLY, I HAVE TO REPLACE A BULB ABOUT EVERY 6 WEEKS, AND THE ENTIRE LEFT ASSEMBLY HAS BEEN REPLACED TWICE SINCE THE CAR WAS NEW. BULBS AND SOCKETS MELT UNTIL THEY ARE INOPERABLE. SIMILAR ISSUE WITH FRONT HEADLIGHTS, ALTHOUGH ONLY ABOUT ONCE A YEAR. OLD BULBS AND ASSEMBLY DISPOSED OF, BUT I'M SURE MORE MELTED ONES WILL BE AVAILABLE SOON.
NHTSA complaint #10383402 — an unverified report by a vehicle owner.