2004 CHEVROLET TRAILBLAZER Complaints

2004 TRAILBLAZER WITH SPEEDOMETER, TACHOMETER, AND OIL PRESSURE GAUGE INTERMITTENT FAILURE. *TR

TL*THE CONTACT OWNS A 2004 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE SPEEDOMETER FAILED INTERMITTENTLY. WHILE PARKED, THE SPEEDOMETER READ 120 MPH. THE DEALER STATED THAT THE INSTRUMENT CLUSTER FAILED. THE FAILURE MILEAGE WAS 22,000 AND CURRENT MILEAGE WAS 27,000. UPDATED 02-14-08 *BF

TL*THE CONTACT OWNS A 2004 CHEVROLET TRAILBLAZER. THE SPEEDOMETER FAILED INTERMITTENTLY IN ALL DRIVING CONDITIONS. THE SPEEDOMETER WOULD BECOME STUCK ON 100 OR 0 MPH WHILE DRIVING AT ANY SPEED OR IN PARK. NO REPAIRS WERE MADE. THE FAILURE MILEAGE WAS 50,000 AND CURRENT MILEAGE IS 62,000. UPDATED 02/14/08. *LJ

I WAS DRIVING MY 2004 CHEVROLET TRAILBLAZER ONTO THE HIGHWAY ON JANUARY 4, 2008 AND THE SPEEDOMETER WENT TO ZERO. AFTER WE STOPPED AND RESTARTED THE VEHICLE, IT JUMPED UP AND DOWN AND THEN STEADIED AROUND 50 MPH EVEN THOUGH WE HAD TO BE TRAVELING FASTER THAN THAT TO KEEP UP WITH THE TRAFFIC ON THE INTERSTATE. NOW WHEN IT IDLES, THE SPEEDOMETER INTERMITTENTLY CATCHES. BUD WOLF CHEVROLET SAID ON MONDAY, JANUARY 7TH, THAT THEY WOULD FIX THE PROBLEM FREE OF CHARGE AS THE TRAILBLAZERS WERE HAVING THE SAME PROBLEMS AS A NUMBER OF OTHER GM SUV'S AND TRUCKS. (THEY FIXED 5 TRAILBLAZERS IN THE PAST MONTH THAT HAD THE SAME PROBLEM WITH THE SPEEDOMETER). HOWEVER, I LEARNED THAT THEY WERE GOING OUT OF BUSINESS AND WOULD NOT FIX THE PROBLEM WHEN I TOOK THE VEHICLE IN FOR REPAIR TODAY. WHEN I CALLED OTHER DEALERS, AND CHEVROLET'S CUSTOMER SERVICE DEPARTMENT, I WAS TOLD THAT I HAD TO PAY FOR THE REPAIR MYSELF. FROM WHAT I UNDERSTAND, MANY TRAILBLAZER OWNERS ARE UNHAPPY BECAUSE THEY ARE EITHER HAVING TO PAY $500 FOR THE REPAIR OR DRIVE THEIR VEHICLE WITH A FAULTY SPEEDOMETER BECAUSE THEY CANNOT AFFORD TO PAY FOR THE REPAIR. *TR

SPEEDOMETER IN VEHICLE HAS STOPPED FUNCTIONING PROPERLY. WHEN PARKED THE SPEEDOMETER IS INDICATING SOMEWHERE BETWEEN 50 AND 90 MPH WHEN DRIVING THE SPEEDOMETER WILL TRAVEL SPORADICALLY UP FROM ITS START POINT UNTIL IT REACHES ITS MAX LOCATION. WHEN SLOWING OR STOPPING THE SPEEDOMETER WILL SOMETIMES TRAVEL BACK TOWARDS ITS START POINT, SOMETIMES IT WILL NOT. I DO CONSIDER THIS TO BE A SEVERE SAFETY ISSUE THAT GM SHOULD ADDRESS. RESEARCH ON THE INTERNET HAS REVEALED 100'S OF OTHERS WITH THIS PROBLEM IN TRAILBLAZERS, AS WELL AS WITH GMC YUKON'S, SIERRA PICK UPS, CHEVY TAHOE'S, AVALANCHE'S, AND SILVERADO'S. THERE HAS BEEN AN EXTENSION OF THE WARRANTY ON SEVERAL MODELS TO REPAIR THIS DEFECTIVE GAUGE CLUSTER, BUT UNFORTUNATELY THE TRAILBLAZER HAS NOT BEEN INCLUDED IN THIS EXTENSION. *TR

THE FAILURE INVOLVES THE ELECTRO-MECHANICAL DEVICE THAT SHIFTS THE CAR INTO FOUR-WHEEL DRIVE. THE FOUR-WHEEL IS ENGAGED BY SELECTING 4WD WITH A DASHBOARD SELECTOR SWITCH. THE SWITCH WILL SHOW A LIGHTED INDICATOR MOVING FROM 2WD TO THE 4WD. THIS INDICATION IS FAULTY. WHILE DRIVING TOWARDS A SNOW COVERED MOUNTAIN ROAD WITH SEVERAL SHARP TURNS GOING UP THE MOUNTAIN THE VEHICLES SELECTOR SWITCH WAS MOVED TO THE 4WD POSITION AND THE INDICATOR LIGHT SHOWN IT WAS ENGAGE IN THE 4WD MODE. HOWEVER THE INDICATION WAS FAULTY AND THE VEHICLE WAS ACTUALLY ONLY IN 2WD. THE SELECTOR SWITCH ENGAGES AN ACTUATOR THAT CAUSES A FORK TO MOVE THE GEARS IN THE FRONT TRANSFER CASE INTO OR OUT OF 4WD. THE RESULT OF THE FALSE INDICATION OF THE VEHICLE BEING IN 4WD WHEN IT WAS ACTUALLY IN 2WD CAUSE THE REAR OF THE VEHICLE TO BREAK TRACTION AND THE ENTIRE VEHICLE TO START INTO A SPIN WHICH RESULTED IN THE VEHICLE LEAVING THE ROAD AND DAMAGE TO THE FRONT END OF THE VEHICLE. THE MAIN PROBLEM IS THAT THE VEHICLE GAVE A FALSE INDICATION OF BEING IN 4WD WHEN IT WAS ACTUALLY IN 2WD. *TR

THE SPEEDOMETER ON MY 2004 CHEVY TRAILBLAZER IS NOT WORKING CORRECTLY. WHILE THE VEHICLE IS STOPPED IT STILL REGISTERS 15 - 20 MPH. I HAVE READ REPORTS OF THIS PROBLEM ALL OVER THE INTERNET BUT GM IS NOT ISSUING A RECALL OR SERVICE BULLETIN THAT ANYONE WILL ADMIT TO. OVERALL THIS TRUCK HAS SERVED MY FAMILY WELL, BUT THIS IS MY WIFE'S TRUCK (OUR MAIN VEHICLE) AND I NEED EVERYTHING TO WORK PROPERLY. WE PURCHASED THIS VEHICLE BECAUSE SHE TRAVELS WITH OUR CHILDREN AND WE NEED A VERY DEPENDABLE VEHICLE. IF THIS WAS AN ISOLATED PROBLEM I COULD UNDERSTAND THE REPAIR AT MY EXPENSE, BUT REPORT OF THIS PROBLEM ARE ALL OVER THE INTERNET. GM SHOULD STAND BEHIND THEIR PRODUCT.*CN

I AM THE FIRST AND ONLY OWNER OF A 2004 CHEVROLET TRAILBLAZER. AROUND 25,000 MILES, SES LIGHT CAME ON, GOT SERVICED UNDER WARRANTY WITH A BURNED OUT O2 SENSOR AS THE CAUSE. AT 30, 000 MILES, THE SES LIGHT CAME ON AGAIN. I TOOK IT TO THE DEALERSHIP (OUT OF WARRANTY) AND PAID $80 FOR DIAGNOSTICS. SERVICE REP CAME BACK SAYING VEHICLE WAS FINE, CODES WERE IN THE COMPUTER'S HISTORY AND NO PROBLEMS EXIST. TWO DAYS LATER, SES LIGHT POPS BACK UP. DUE TO THE WEATHER, I GARAGED MY TRAILBLAZER AND BEGAN TO SMELL FUEL INSIDE MY HOUSE, AND WAS EVEN STRONGER IN THE GARAGE. RAW FUEL WAS LEAKING OUT FROM UNDER THE GAS TANK, AND PARTS WERE DOUSED. I CALL GM, EXPLAIN THE PROBLEM AND BASICALLY WAS TOLD THERE WERE NO RECALLS/SPECIAL REPAIRS ETC. ON 2004 MODELS. THEY DID CALL THE DEALERSHIP AND WILL HAVE A REP CALL ME BACK. *TR

MAKE: CHEVROLET MODEL: TRAILBLAZER 04' EXT THE SPEEDOMETER ON THE VEHICLE HAS STOPPED WORKING. THIS SEEMS TO BE A HUGE PROBLEM WITH "TRAILBLAZERS" BETWEEN 03-04. MANY COMPLAINTS, BUT NO ACTION TAKEN BY CHEVY TO FIX THIS. I WOULD LIKE FOR THIS TO BE LOOKED INTO, AS THIS IS A HUGE SAFETY ISSUE. PEOPLE DRIVING AROUND AND NOT KNOWING THEIR SPEED COULD CAUSE AN ACCIDENT?? *TR

2004 CHEVY TRAILBLAZER SPEEDOMETER JUMPS, REGISTERS INCORRECTLY IE: 30MPH WHEN GOING 65MPG, OR DOESN'T WORK AT ALL, WORKS INTERMITTENTLY. *TR