2003 CHEVROLET TRAILBLAZER Electrical System Instrument Clusterpanel Problems

SPEEDOMETER STOPPED WORKING. DID RESEARCH AND THIS HAPPENS ALOT IN THIS VEHICLE AND YEAR. *TR

TL* THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER. WHEN THE BRAKE PEDAL WAS DEPRESSED, THE ABS AND SECURITY WARNING INDICATORS ILLUMINATED. IN ADDITION, ALL THE GAUGES ON THE INSTRUMENT PANEL FAILED. THE CONTACT STATED THAT THE TERMINAL BATTERY NEEDED TO BE DISCONNECTED AND RECONNECTED IN ORDER FOR THE INSTRUMENT PANEL TO FUNCTION PROPERLY. THE FAILURE OCCURRED ON SEVERAL OCCASIONS. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 115,000.

THE INSTRUMENT CLUSTER ON THE 2003 TRAILBLAZER MALFUNCTIONS, CAUSES THE SPEEDOMETER TO STOP WORKING AND YOU CAN'T TELL HOW FAST YOUR GOING. THE MALFUNCTIONS ALSO OCCUR WITH THE TEMPERATURE, OIL, AND GAS GAUGE. VERY DANGEROUS NOT KNOWING HOW FAST YOUR GOING. THE VEHICLE NEEDS TO BE RECALLED. *TR

THIS IS AN INTERMITTENT PROBLEM WITH THIS VEHICLE.I AM 3RD OWNER. 2ND OWNER HAD SAME PROBLEM. THE SPEEDOMETER FAILS TO REGISTER CORRECT SPEED. I AM CURRENTLY USING A AUTOMOTIVE SCAN TOOL TO VERIFY ACTUAL SPEED. THE MOST INTERESTING THING ABOUT THIS IS IT DOES NOT OCCUR ALL OF THE TIME. JUST WHEN I AM GETTING 19.5 MPH OR BETTER WITH A LOT OF TRAFFIC. 1 WEEK AGO I HAD 20 VEHICLES IN BACK OF ME. TURNS OUT MY SPEEDOMETER WAS 20 MILES AN HOUR OFF. I WAS GOING 35 IN A 55 MPH ZONE.GOOD THING I HAD MY SCAN TOOL WITH ME. THIS IS A PROBLEM GM HAS RECALLED OTHER VEHICLES FOR. MY QUESTION IS WHY THE NHTSA IS ALLOWING THIS. THESE ARE THE SAME CLUSTERS THAT WERE RECALLED FOR THE SILVERADO. WHY EVEN HAVE AN AGENCY AS IMPORTANT AS THIS ONE IF IT DOES NOT DO ANYTHING ABOUT ALL...

OUR SPEEDOMETER QUIT WORKING LAST MONTH AND STARTED WORKING AGAIN A WEEK LATER. IT STOPPED AGAIN 2WEEKS AGO AND HASN'T WORKED SINCE. NOW I AM WORRIED ALL GAUGES WILL QUIT. I HAVE READ MANY OTHER OWNERS THAT HAVE SAME ISSUES WITH THIS VEHICLE. *TR

AS I WAS DRIVING THE SPEEDOMETER JUST STOPPED WORKING PROPERLY. NOW IT JUST DONT MOVE AT ALL. THIS IS A PROBLEM THAT HAS HAPPENED TO MY MOTHERS 2003 TRAILBLAZER TOO. *TR

SUMMARY: MULTIPLE GAUGES ON THE INSTRUMENT PANEL ARE MALFUNCTIONING. THE TACHOMETER IS READING 5,000 RPM WHEN THE VEHICLE WAS IN PARK, AND 7,000 RPM WHEN GOING 15 MPH. WHEN I TURN THE CAR OFF THE GAUGE SITS AT 2,000. THE SPEEDOMETER IS CLICKING UP (NOT A SMOOTH TRANSITION TO THE CORRECT SPEED). AND IT SHOWING A LESSER SPEED THEN I AM GOING. WHEN I TURN THE CAR OFF THE SPEEDOMETER SHOWS IT IS GOING 10 MILES PER HOUR BUT WILL SLOWLY DROP DOWN TO ZERO. BOTH OF THESE MALFUNCTIONS COULD ARE A HUGE SAFETY CONCERN. I HAD TO PULL OVER ON THE HIGHWAY WHILE THE INSTRUMENT PANEL WAS SHOWING 7,000 RPM, AFRAID I WAS GOING TO BREAK DOWN AND RUIN MY CAR. *TR

SPEEDOMETER, GENERATOR GAUGE, AND OIL PRESSURE GAUGE STOPPED WORKING OVER THREE YEARS AGO. I CHECKED FOR A RECALL BUT WAS TOLD THERE WAS NOT ONE ON THIS MODEL. I WAS TOLD THERE WERE RECALLS FOR OTHER CHEVROLET VEHICLES, AND KEPT WAITING FOR A NOTICE REGARDING THE TRAILBLAZER. I AM WORRIED NOW THE FUEL GAUGE WILL STOP WORKING. THE MILEAGE IS NOW AT ALMOST 81,000 MILES. THE SPEEDOMETER AND OTHER GAUGE ISSUES CREATE A VERY HAZARDOUS PROBLEM, AND IS DETRIMENTAL TO THE SAFETY OF ME AND MY CHILDREN / OTHER PASSENGERS. I WOULD LIKE TO BE NOTIFIED OF A RECALL NOTICE. *TR

TEMPERATURE GAUGE READS HIGHER THAN IT SHOULD AND GAS GAUGE FLUCTUATES. *TR

SPEEDOMETER QUIT WORKING, READS VERY INCORRECTLY. I AM BEING TOLD BY THE DEALERSHIP THAT ITS A CLUSTER PIECE AND THE PRICE IS $600.00. I CONTACTED GM THEY WILL OFFER NO ASSISTANCE. AFTER RESEARCHING THIS ON THE INTERNET THIS SEEMS TO BE A COMMON PROBLEM THAT SHOULD BE COVERED UNDER A RECALL. *TR

TL*THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE SPEEDOMETER WOULD DISPLAY AN IMPROPER READING. THE VEHICLE WAS INSPECTED BY AN AUTHORIZED DEALER AND THEY INFORMED THAT THE INSTRUMENT CLUSTER PANEL NEEDED TO BE REPAIRED. THE FAILURE MILEAGE WAS 105,000 AND THE CURRENT MILEAGE WAS 115,000. THE CONSUMER STATED THE SPEEDOMETER NO LONGER WORKS AND THE ESTIMATED REPAIR COST WAS $ 500 UPDATED 07/22/11.*JB

WHILE DRIVING, THE SPEEDOMETER WILL RISE AND FALL ERRATICALLY. I HAVE BEEN TOLD BY MY MECHANIC THAT THE INSTRUMENT CLUSTER IS BAD AND NEEDS TO BE REPLACED. UPON INTERNET RESEARCH, I HAVE FOUND THIS IS A COMMON PROBLEM WITH GM TRUCK AND SUV MODELS IN THE YEARS 2003-2006. TRAILBLAZER IS THE ONLY MODEL THAT GM HAS NOT COVERED IN A RECALL FOR THIS PART MALFUNCTION. HOW CAN IT BE SAFE TO DRIVE AND NOT KNOW WHAT SPEED I AM TRAVELING AT? I HAVE AN APPOINTMENT WITH CHEVROLET TOMORROW. THEY WILL NOT FIX THE PROBLEM UNTIL THEIR TECHNICIAN CAN DIAGNOSIS IT...AND CHARGE ME AN EXTRA $99.00, EVEN THOUGH THE PROBLEM HAS ALL READY BEEN DIAGNOSED BY CERTIFIED, EXPERIENCED MECHANIC. AT THE TIME THIS FIRST OCCURRED, THE SPEEDOMETER REGISTERED 115 MPH; MY HUSBAND ESTIMATES HE WAS DRIVING 25-30MPH. *TR

WE HAVE A 2003 CHEVY TRAILBLAZER LTZ. THE INSTRUMENT CLUSTER IS GOING ALL CRAZY. THE SPEEDOMETER IS NOT WORKING. I SEE THIS HAS BEEN AN ISSUE ON A LOT OF THE VEHICLES. WE AHVE TWO CHILDREN AND HATE DRIVING A VEHICLE THAT WE DON'T KNOW HOW FAST WE ARE GOING. IT WOULD ONLY HAPPEN ONCE A MONTH AT FIRST AND NOW IT IS EVERY TIME WE DRIVE IT. WE TOOK IT TO THE DEALSHIP AND WERE TOLD THAT WE WOULD HAVE TO PURCHASE A NEW ONE. *TR

THE INSTRUMENT PANEL GOES CRAZY. I NEVER KNOW WHAT SPEED I AM GOING . ONE DAY IT WILL WORK AND THE NEXT IT DOES NOT. *TR

MY INSTRUMENT CLUSTER MALFUNCTIONS ON A REGULAR BASIS. THE SPEEDOMETER TACHOMETER AND GAS GAUGE ALL GO CRAZY AND REGISTER INFORMATION THAT IS NO WHERE NEAR ACCURATE. THE SPEEDOMETER SAYS 60 WHEN SITTING STILL, AND GAS GAUGE NEEDLE IS AT 5:00 WHEN THERE IS A HALF TANK. IF YOU START THE VEHICLE AND QUICKLY TURN IT OFF ENOUGH TIMES, THE GAUGES WILL EVENTUALLY GET BACK TO NORMAL FOR A FEW MILES,. THEN GO BACK TO STRANGE NUMBERS AND PROCESS HAS TO BEGIN ALL OVER AGAIN, DON'T KNOW IF THE TEMP GAUGE IS ACCURATE OR NOT. *TR

NONE OF THE DASHBOARD INSTRUMENT GAUGES ARE WORKING IN MY 2003 CHEVY TRAILBLAZER. IT BEGAN WITH THE SPEEDOMETER NOT WORKING PROPERLY. IT WOULDN'T WORK AT TIMES THEN IT WOULD SUDDENLY START WORKING AND THEN THE NEEDLE WOULDN'T GO ALL THE WAY DOWN TO ZERO AND IT WOULD START AT 10 OR 15. I GOT A TICKET ONCE BECAUSE THE TROOPER SAID I WAS GOING ABOUT 70MPH & THE GAUGE WAS READING 60MPH. THE OTHER GAUGES BEGAN TO GO OUT ONE AT A TIME. *TR

THE INSTRUMENT CLUSTER ON MY 2003 CHEVROLET TRAILBLAZER FAILS TO REGISTER THE ACTUAL READINGS FOR SPEED AND/OR RPMS. *TR

MY SPEEDOMETER BROKE ON MY 2003 CHEVY TRAILBLAZER. SOMETIMES IT IS PARKED & I AM GOING 50 MPH -- SOMETIMES 70....I HAVEN'T HAD IT FIXED YET - BUT HAS HEARD OF SEVERAL PEOPLE HAVING THE SAME PROBLEM. I FEEL GM SHOULD DO A RECALL -- THIS IS A DANGEROUS THING. *TR

FOR THE PAST 6 MONTHS MY 2003 CHEVROLET TRAILBLAZER SPEEDOMETER HAS INTERMITTENTLY WORKED PROPERLY. 90% OF THE TIME IT IS READING A FALSE SPEED. I NEVER KNOW HOW FAST OR SLOW I AM TRAVELING. THIS IS A VERY DANGEROUS PROBLEM THAT GM SHOULD AT LEAST ACKNOWLEDGE AND RECALL. *TR

2003 TRAILBLAZER INSTRUMENT PANEL INOPERATIVE. GOES IN AND OUT BUT DOES NOT SHOW ACCURATE SPEED OR GAUGES. *TR

THE INSTRUMENT CLUSTER ON MY 2003 CHEVY TRAILBLAZER IS MALFUNCTIONING. SPECIFICALLY, THE SPEEDOMETER DOESN'T WORK CORRECTLY. *TR

TL*THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER. WHILE DRIVING ALL OF THE LIGHTS AND FUNCTIONS ON THE INSTRUMENT PANEL STOPPED WORKING. THE VEHICLE WAS NOT INSPECTED OR REPAIRED. THE CONTACT CALLED THE MANUFACTURER WHO STATED THAT THEY COULD OFFER HIM NO ASSISTANCE. THE CURRENT MILEAGE WAS APPROXIMATELY 35,000. THE FAILURE MILEAGE WAS APPROXIMATELY 21,000. UPDATED 1/19/2010 *CN THE CONSUMER STATED THE SPEEDOMETER, TACHOMETER AND TEMPERATURE GAUGE STOPPED WORKING. UPDATED 03/31/11

MY CLUSTER ON MY 2003 CHEVY TRAILBLAZER HAS GONE OUT CAUSING ALL BUT ONE GAUGE TO WORK THAT IS THE SPEEDOMETER.. *TR

I HAVE A 2003 CHEVROLET TRAILBLAZER WITH 146,000 MILES ON IT. ABOUT 3 YEARS AGO WHEN THERE WAS ONLY AROUND 50,000 MILES ON IT THE TACHOMETER STOPPED WORKING. NOW THE SPEEDOMETER IS ACTING UP AND SHOWING I AM GOING 85 WHEN I AM GOING APPROXIMATELY 50 MILES PER HOUR, OR SHOWING 30 WHEN I AM COMPLETELY STOPPED. FROM WHAT I HAVE BEEN READING ON OTHER POSTS ON THE INTERNET THIS IS A VERY COMMON PROBLEM WITH THESE VEHICLES AND I AM WONDERING WHY YOU HAVE NOT RECOMMENDED A RECALL ON THIS PROBLEM, I PERSONALLY LOVE MY TRUCK, BUT IT WOULD BE NICE IF CHEVROLET HAD TO STAND BEHIND THIS, JUST AS WE STOOD BEHIND THEM WITH A BAILOUT! *TR

WE HAVE A 2003 CHEVY TRAILBLAZER THAT THE SPEEDOMETER WENT OUT ON. IT WAS DIAGNOSED AS A CLUSTER THAT NEEDS TO BE REPLACED AT ALMOST 600.00 I TOLD GM IN CASE# [XXX] THAT AN INDEPENDENT MECHANIC DIAGNOSED IT BUT THEY MADE US GO SPEND 96.00 ON A GM DEALERSHIP TO DIAGNOSE IT AND THEN 3 HOURS LATER TELL US SO SORRY, WE KNOW THERE ARE A LOT OF COMPLAINTS BUT THERE IS NO BULLETIN O RECALL ON THIS SO WE CANT DO ANYTHING. A SPEEDOMETER SHOULD NO GO OUT ON A CAR, NO MATTER HOW MANY MILES AND IF IT IS NOT AN ISOLATED INSTANCE, THERE NEEDS TO BE A RECALL. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

TL*THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER. WHILE DRIVING VARIOUS SPEEDS, THE SPEEDOMETER WOULD STOP WORKING AND WITHIN A FEW MINUTES IT WOULD BEGAN TO FUNCTION NORMALLY. THE DEALER CONFIRMED THAT IT MALFUNCTIONED AND WOULD COST $1000 TO REPAIR IT. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 175,000 AND THE CURRENT MILEAGE WAS 180,000.

TL* THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER LT. THE CONTACT STATED THE GAUGES ON THE DASHBOARD WOULD FLUCTUATE BACK AND FORTH. THE FUEL GAUGE WOULD READ INACCURATE FUEL LEVELS AND THE SPEEDOMETER WOULD READ INACCURATE TRAVELED SPEEDS. THE DEALER ADVISED THAT THE ENTIRE INSTRUMENT CLUSTER WOULD NEED TO BE REPLACED IN ORDER TO REMEDY THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 97,000 AND THE CURRENT MILEAGE WAS 105,000. UPDATED 12/01/10. *LJ THE CONSUMER STATED STILL HAS NOT BEEN REPLACED. UPDATED 12/09/10*JB

MY SPEEDOMETER QUIT WORKING AND I CAN NO LONGER TELL WHAT SPEED I AM GOING. THIS HAPPENS EVERYTIME I DRIVE. TO CORRECT THE PROBLEM WILL COST ME AROUND $500.00 TO $700.00. MY VEHICLE IS A 2003 CHEVY TRAILBLAZER WITH 4WD. *TR

3 YEAR AGO I BOUGHT A 2003 CHEVY TRAILBLAZER IT HAD 75,000 MILES ON WHEN I BOUGHT IT THE WEEK AFTER MY TACH STOPPED WORKING NO READING AT ALL I WENT TO EVERY MECHANIC THEY TOLL ME TO TAKE IT TO THE DEALER I TOOK IT TO THE DEALER AND THEY TOLD ME THAT IT WAS A MODULE PROBLEM AND THAT AND THAT IS GOING TO NEED A NEW ONE THEY WANTED TO CHARGE ME OVER 2,500 DOLLARS TO FIX THE PROBLEM I HAVE SEARCH AROUND AUTO PARTS TO SEE IF THERE IS ANY SENSOR FOR THE TACH. SINCE THEN IT HAS NOT WORK. *TR

AFTER A FREEZE THE SPEEDOMETER ON MY 2003 CHEVY TRAILBLAZER STOPPED WORKING. AFTER DOING RESEARCH I FOUND OUT THAT THIS IS VERY COMMON. *TR

I HAVE (ONE OF MANY) A 2003 CHEVY TRAILBLAZER WITH A BAD INSTRUMENT GAUGE CLUSTER. CURRENTLY, MY RPM, SPEEDOMETER, GAS, OIL PRESSURE GAUGES DO NOT WORK AT ALL. FROM MY RESEARCH, I HAVE LEARNED THAT GM HAS THIS PROBLEMS ON ALMOST ALL OF THEIR OTHER TRUCKS WHICH THEY HAVE A RECALL ON. FOR SOME REASON, THE TRAILBLAZER DOES NOT HAVE A RECALL ON THIS PROBLEM. I WOULD LIKE TO KNOW WHY. *TR

TL*THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER. THE CONTACT WAS DRIVING APPROXIMATELY BETWEEN 35-40 MPH APPROACHING A TRAFFIC LIGHT. WHEN COMING FROM THE COMPLETE STOP THE SPEEDOMETER DISPLAYED AN INACCURATE READING OF 95 MPH. THE VEHICLE CONTINUED IN OPERATION. THE FAILURE OCCURRED INTERMITTENTLY WITH THE SPEED RATE READING FLUCTUATING. THE AUTHORIZED DEALER WAS NOTIFIED WHICH STATED THE VEHICLE WAS NOT COVERED UNDER A SERVICE WARRANTY. THE VEHICLE HAD NOT BEEN REPAIRED AT THE TIME OF THE COMPLAINT. THE CONTACT HAD CONCERN OF THE SAFETY RISK INVOLVED. THE FAILURE MILEAGE WAS 73,153.

MY 2003 CHEVY TRAILBLAZER'S SPEEDOMETER CLUSTER WENT OUT IT IS NOT GAUGING WITH MPH. THIS IS A SAFETY HAZARD BECAUSE YOU CAN'T TELL WHAT SPEED YOU ARE GOING I PHONED CHEVY SINCE MY WARRANTY IS EXPIRED THIS SHOULD HAVE BEEN A RECALL. THEY WON'T FIX IT UNLESS I PAY FOR THE REPAIRS. *TR

2003 CHEVROLET TRAILBLAZER SPEEDOMETER FAILED *GR THE SPEEDOMETER WOULD REGISTER AS HIGH AS 120 MPH. THE VEHICLE WAS INSPECTED AND IT WAS DETERMINED THERE WAS AN INTERNAL MALFUNCTION ON THE INSTRUMENT CLUSTER. THE CONSUMER WAS INFORMED IT WOULD COST $550 FOR A REPLACEMENT CLUSTER. THE REAR PASSENGER TAILLIGHT AND PASSENGER SIDE HEAD LIGHT BURNED OUT AND WAS REPLACED. THE WATER PUMP AND SERPENTINE BELT WERE REPLACED. THE MECHANIC NOTED A BROKEN BOLT IN THE WATER PUMP THAT HELD DOWN THE HOUSING AND THE BALL JOINTS WERE REPLACED. *JB

TL* THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER. THE CONTACT OBSERVED WHILE DRIVING APPROXIMATELY 45 MPH; THE INSTRUMENT CLUSTER DISPLAYED AN INCORRECT READING INTERMITTENTLY. IN ADDITION, THE RPM REMAINED INCORRECT AND THE SPEEDOMETER SHOWED A FAULTY READING. THE FAILURES OCCURRED AT ANY SPEED RATE. THE VEHICLE HAD NOT BEEN REPAIRED AT THE TIME OF THE COMPLAINT. THE CURRENT MILEAGE WAS 69,488. THE FAILURE MILEAGE WAS 65,000.

SPEEDOMETER STICKS AT 65 MPH WHEN USING THE CRUISE CONTROL. THIS IS THE FIFTH TIME THIS HAS HAPPENED. DEALER SUGGESTS INSTRUMENT CLUSTER REPLACEMENT. THIS IS A SAFETY HAZARD. MANY POSTS ON INTERNET FOR SAME PROBLEM, BUT NO VEHICLE RECALL. MEANWHILE TRUCK SERIES HAD SAME PROBLEM AND WAS RECALLED. THIS NEED TO BE TAKEN CARE OF NOW. *TR

2003 CHEVY TRAILBLAZER. INSTRUMENT CLUSTER STARTED MAKING A NOISE WHEN YOU TURN OFF THE VEHICLE. THIS WAS ABOUT 30,000? MILES. DEALER SAID WAS NORMAL. NOW FOR THE PAST 5 YEARS BATTERY JUST GOES DEAD OVERNIGHT. TRACED TO A CONTINUAL BATTERY DRAW FROM THE INSTRUMENT PANEL. DEALER ONLY WANTS TO CHARGE FOR A DIAGNOSTIC TEST AND SAID WOULD NOT BE COVERED BY ANY WARRANTY EVEN THOUGH IT STARTED PRIOR TO WARRANTY EXPIRATION. *TR

I OWN A 2003 CHEVROLET TRAILBLAZER THAT HAS A MALFUNCTIONING SPEEDOMETER. ALTHOUGH GM HAS ISSUED A RECALL ON OTHER TRUCKS AND SUVS WITH THE SAME PROBLEM, THE TRAILBLAZER HAS NOT BEEN MADE A PART OF THIS RECALL. I HAVE FRIENDS WHO HAVE EXPERIENCED THE SAME PROBLEM WITH THEIR TRAILBLAZERS, SO IT SEEMS TO BE A COMMON ISSUE. MY VEHICLE ONLY HAS 64K MILES AT THE CURRENT TIME, WHICH WOULD FALL WITHIN THE REALM OF WARRANTY REPAIR FOR THE OTHER RECALLED VEHICLES. I AM AN AVID CHEVY OWNER, BUT I FEEL THAT GM HAS FALLEN DOWN ON ADDRESSING THIS CONCERN WITH TRAILBLAZER OWNERS. *TR

SPEEDOMETER INCONSISTENTLY FAILING. UPDATED 03/15/10

SPEEDOMETER OF 2003 TRAILBLAZER FAILED, READING 2-3X ACTUAL SPEED. OBVIOUS SAFETY ISSUE. INTERNET SEARCH REVEALS THIS A COMMON PROBLEM. *TR

I OWN A 2003 CHEVROLET TRAILBLAZER. DURING A STRETCH OF SUB ZERO TEMPERATURES, THE SPEEDOMETER IS CONSISTENTLY SHOWING INCORRECT SPEEDS. WHEN THE TRUCK IS TURNED OFF, THE SPEEDO SHOWS 60MPH. CHECKING WITH LOCAL MECHANICS, THEY ADVISE THAT THIS IS A COMMON PROBLEM THAT THEY SEE WITH THIS MAKE AND MODEL. THEY INFORM ME THAT NUMEROUS RECALLS ARE AVAILABLE IN THE TAHOE AND SILVERADO FOR THIS SAME ISSUE IN THE 03 MODEL. I HAVE LODGED A COMPLAINT WITH CHEVROLET CUSTOMER SERVICE. CURRENTLY, NO RECALL IS IN EFFECT FOR THIS DEFECT (MY TRUCK JUST TURNED 80,000 MILES). THE ESTIMATE I'VE RECEIVED TO CORRECT THIS DEFECT IS AROUND $400 TO $600 DEPENDING ON WHO SERVICES THE VEHICLE. A VEHICLE WITH THIS TYPE OF DEFECT IS UNSAFE AND UNFIT FOR MY FAMILY TO DRIVE. MIS-JUDGING SPEED, ESPECIALLY DURING WINTER DRIVING CONDITIONS COULD LEAD TO SERIOUS INJURY OR EVEN DEATH (I LIVE IN THE MIDWEST)....

INSTRUMENT PANEL FAILING ON 2003 CHEVROLET TRAIL BLAZER, RPM, 3-6 MONTHS AGO, FUEL GAUGE 2-3 WEEKS AGO; UNIDENTIFIABLE LIGHT COMES ON AND OFF. *TR

SPEEDOMETER IN VEHICLE STOPPED WORKING THEN IT STARTS AGAIN THEN IT TOPS OUT AT 120 MPH WHILE VEHICLE IS SITTING STILL OR 30 MPH WHILE VEHICLE IS SITTING STILL THEN AT CERTAIN TIMES IT WILL WORK AND THEN IT DOESN'T I DON'T KNOW WHETHER TO REPLACE IT OR WHAT THEN THE RPM GAUGE WORKS THEN IT WON'T. *TR

INSTRUMENT PANEL MALFUNCTIONS...SPEEDOMETER JUMPS AND GETS PINNED ALSO TACHOMETER DOES THE SAME THING. YOU CAN BE DRIVING 20 MILES PER HOUR AND THE SPEEDOMETER SHOWS 85. ITS HAPPENING MORE AND MORE. *TR

2003 CHEVROLET TRAILBLAZER WITH APPROXIMATELY 83,000 MILES ON IT. I WAS ON THE WAY TO WORK THIS MORNING AND MY SPEEDOMETER OUT OF THE BLUE JUST STARTED READING THE WRONG SPEED. I WAS DOING 35 MPH AND IT SHOWED I WAS DOING 120MPH. THE NEEDLE THEN SHOT STRAIGHT DOWN AND NOW IT STARTS OFF AT AROUND 90-100 MPH MARK AND STILL ROTATES CLOCKWISE. THIS IS A SERIOUS PROBLEM AND COULD LEAD TO THE SAFETY OF ME, MY OCCUPANTS, AND OTHERS. THE DEALERSHIP WANTS $350.00 FOR PARTS AND LABOR, THAT IS OUTRAGEOUS SINCE THIS IS TOTALLY OUT OF MY CONTROL, THIS IS NOT A PART THAT SOMEBODY SHOULD HAVE TO PAY OUT OF POCKET FOR. I SEE A LOT OF COMPLAINTS REGARDING THIS ITEM IN MY VEHICLE AS WELL AS THE GMC ENVOY. PLEASE HELP !!!! *TR

TL* THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER. SHE SMELLED FUEL FUMES COMING THROUGH THE AIR VENTS OF THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER , AND THE FUEL TANK WAS REPLACED. THE REPAIR DID NOT REMEDY THE FAILURE. SECONDLY THE HEAD-LIGHTS FAIL WHILE DRIVING. LASTLY, THE LIGHTING OF THE INSTRUMENT CONTROL PANEL WAS INOPERATIVE. SHE CONTACTED THE GM MANUFACTURER, AND WAS REFERRED BACK TO THE DEALER. THE VEHICLE HAS BEEN TAKEN TO SEVERAL DEALERS, BUT THE FAILURES HAVE NOT BEEN REMEDIED. THE FAILURE MILEAGE WAS 7,300. THE VEHICLE IDENTIFICATION NUMBER WAS UNAVAILABLE.

SPEEDOMETER IS BROKEN WITH ONLY 70,000 MILES ON THE VEHICLE. *TR

TL*THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE RPM DIAL FAILS TO MOVE AND THE SPEEDOMETER IS BEGINNING TO FAIL. INITIALLY, THE SPEEDOMETER MADE A TICKING NOISE AS THE SPEED INCREASED, BUT CURRENTLY THE DIAL IS STUCK AT 40 MPH. WHENEVER THE ENGINE IS TURNED OFF, THE SPEEDOMETER DIAL DOES NOT GO BACK TO ZERO. WHEN THE VEHICLE IS RESTARTED, THE DIAL WILL DROP TO 35 MPH. WHEN THE DRIVER ACCELERATES, THE DIAL MOVES AND REMAINS AT 40 MPH. AS A RESULT, THE CONTACT IS NEVER SURE HOW FAST SHE IS DRIVING. THE MANUFACTURER STATED THAT THEY WERE AWARE OF THE FAILURES AND ISSUED AN IMPROVEMENT CAMPAIGN FOR THOSE WITH VEHICLES THAT HAD LESS THAN 80,000 MILES. THROUGH RESEARCH, THE CONTACT FOUND NUMEROUS VEHICLES WITH THE SAME FAILURES, BUT WITH MORE MILEAGE. SHE BELIEVES THAT A RECALL SHOULD BE ISSUED BECAUSE IT IS OBVIOUSLY A MANUFACTURER...

SPEEDOMETER QUIT WORKING. IT WOULD FREEZE AT 120+ MPH. EVENTUALLY IT WOULD WORK IT'S WAY BACK DOWN TO 0 MPH AND WORKS WHEN IT WANTS. IT ACCURATE WHEN IT DOES WORK?? AC BLOWER QUIT BLOWING IN THE FRONT - BLOWER MODULE RESISTOR REPLACEMENT NEEDED. SEEMS TO BE POPULAR COMPLAINT ON THIS VEHICLE. AMBIENT TEMPERATURE SENSOR WENT OUT - AFFECTS INSIDE TEMP W/AC AS WELL. THIS WENT OUT 100 MILES AFTER WARRANTY EXPIRED AND DEALER WOULDN'T FIX UNDER WARRANTY. ALL OF THIS OF COURSE AFTER WARRANTY EXPIRES. *TR

TL*THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER. WHILE DRIVING APPROXIMATELY 70 MPH, THE SPEEDOMETER READ 110 MPH. THE CONTACT STOPPED THE VEHICLE FOR A FEW MINUTES TO ALLOW THE SPEEDOMETER TO RESET, BUT IT ONLY DECREASED TO 90 MPH. THE DEALER STATED THAT THERE WAS ELECTRICAL FAILURE AND THE INSTRUMENT PANEL CONSOLE CLUSTER NEEDED TO BE REPLACED. THE VEHICLE HAS NOT BEEN REPAIRED. THE CONTACT MUST USE HER GPS TO DETERMINE HOW FAST SHE IS DRIVING. SHE FEELS THAT GMC SHOULD BE RESPONSIBLE FOR THE REPAIR. THE FAILURE MILEAGE WAS 75,000 AND CURRENT MILEAGE WAS 78,734.