2003 GMC L SERIES Complaints

View complaints related to 2003 GMC L SERIES. The complaints found here are submitted by actual consumers with first hand experience. There are more than 140 complaints submitted for the 2003 GMC L SERIES. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.

  • 2003 GMC L SERIES
    - MOOSE JAW, 00

    REGARDING CPI FAILURE: CHECK "O" RING BEHIND FUEL PRESSURE REGULATOR(ROUGH IDLE,LOSS OF POWER,REDUCED GAS MILEAGE; FUEL IN MANIFOLD; WHEN TESTING FUEL PRESSURE IT DROPS ALMOST INSTANTLY WHEN FUEL PUMP SHUTS OFF) PRETTY EASY TO MISTAKE FOR A CPI FAILURE. *JB

    Source: NHTSA WEB SITE
  • 2003 GMC L SERIES
    - CHARLESTON, WV

    I HAVE A 2001 ASTRO AWD THAT WAS TAKEN TO MEINEKE BRAKE CARE CENTER WHERE THE BRAKE SYSTEM WAS ANALYZED. THE FRONT DRIVER (ABS) WHEEL SENSOR NEEDED REPLACED. NOTE PRIOR TO HAVING THIS DONE THE (ABS) LIGHT CAME ON THEREFORE I KNEW THAT SOMETHING WAS WRONG BECAUSE AT A VERY SLOW STOP THE BRAKE WOULD RELEASE ITSELF AND WOULD ALLOW THE VEHICLE TO CONTINUE TO MOVE. AFTER MEINEKE ANALYZED THE PROBLEM I HAD THE BRAKE SENSOR REPLACED, AND THE (ABS) LIGHT WENT OFF AND THE BRAKES SEEMED TO BE WORKING NORMAL AGAIN. HOWEVER JUST ONE WEEK AGO I WAS DRIVING AND CAME TO A VERY SLOW STOP, MIND YOU THE LIGHT (ABS) IS OFF AND THE VEHICLE WOULD NOT STOP AND THE BRAKES RELEASED ALL THE WAY CAUSING ME TO RUN INTO A FENCE. HOWEVER, LUCKILY NO ON WAS HURT OR PROPERTY DAMAGED CAUSED BUT WITHOUT WARNING THIS COULD HAVE BEEN MUCH MORE SERIOUS TRAVELING BEHIND ANOTHER VEHICLE OR LARGE TRUCK. THE BRAKES HAS ONCE AGAIN BEEN ANALYZED FOR PROBLEMS AND THE SENSOR THAT WAS REPLACED SHOWS NO ISSUES. CAN THIS POSSIBLY BE A MANUFACTURING ISSUE THAT NO ONE HAS REPORTED? PLEASE ADVISE WITH ANY INFORMATION REGARDING THIS MATTER, IT WOULD BE MUCH APPRECIATED. *JB

    Source: NHTSA WEB SITE
  • 2003 GMC L SERIES
    - MURPHY, TX

    EBCM FAILURE - ABS PUMP RUNS CONTINUOUSLY AND WILL RUN DOWN THE BATTERY. 2ND TIME EBCM HAS FAILED ON THIS VEHICLE. CALLED 800 NUMBER FOR CHEVY - THEY WOULD NOT HELP ME. DEALER WANTS $1100 TO FIX. *NM

    Source: NHTSA WEB SITE
  • 2003 GMC L SERIES
    - BIRMINGHAM, MI

    I WAS DRIVING ON THE FREEWAY AT 70 MPH IN FEBRUARY 2004 AT 10:PM. LOST ALL POWER WHEN THE HEAD MANIFOLD CRACKED INJECTING COOLANT INTO THE ENGINE. CALLED FOR A WRECKER AND HE TOOK THE 1998 DELTA 88 TO THE OLDS DEALER IN ROCHESTER MICHIGAN. THE COST FOR THE WRECKER WAS 200.00 AND THE CHARGE FOR REPAIR WAS $2,500.00. THE ENGINE WARNING LIGHT IS STILL ON BECAUSE OF THE COOLANT THAT WAS INJECTED IN THE ENGINE AND CONVERTER. THEY SAID THE ONLY FIX WOULD BE TO REPLACE THE CONVERTER. ANOTHER BIG EXPENSE.

    Source: NHTSA WEB SITE
  • 2003 GMC L SERIES
    - HOPKINSVILLE, KY

    TWO YEARS AGO MY 2002 CHEVROLET CAVALIER(THEN TWO YEARS OLD) HAD THE BARREL THAT THE KEY GOES INTO ON THE STEERING COLUMN BREAK. NOW, TWO YEARS LATER IT HAS HAPPENED AGAIN. *NM

    Source: NHTSA WEB SITE
  • 2003 GMC L SERIES
    - BINGHAMTON, NY

    I PURCHASED A 1999 CHEVROLET S10 BLAZER IN MARCH 2002. SINCE THEN, I HAVE REPLACED A FRONT END, A REAR END AND A TRANSMISSION. NOW I HAVE TO REPLACE THE REAR END AGAIN. I HAVE 143000 MILES ON THIS VEHICLE AND I AM NOT HAPPY WITH IT ALL. I WOULD LIKE SOMETHING DONE BY GM IN REGARDS TO MY PLIGHT. I HAVE HAD GM CARS MOST OF MY LIFE AND NEVER HAD ONE AS BAD AS THIS. I AM READY TO GO TO A FOREIGN VEHICLE. THIS IS UNDOUBTEDLY THE WORST VEHICLE I HAVE EVER OWNED. *NM

    Source: NHTSA WEB SITE
  • 2003 GMC L SERIES
    - NOBLESVILLE, IN

    REAR TAIL LIGHT FILLS WITH WATER AND FOGS UP CAUSING LIGHTS TO NOT BE SEEN GOOD...*NM

    Source: NHTSA WEB SITE
  • 2003 GMC L SERIES
    - NEWBURY PARK, CA

    THIS 2000 BUICK CENTURY WAS PURCHASED IN 2000. AND FROM THE START IT BEGAN TO HAVE SERIOUS ISSUES WITH THE ENGINE, AND TRANSMISSION. CAUSING THE ENGINE TO BE COMPLETELY REBUILT AT ON 10,000 MILES. THE TRANSMISSION WENT OUT AT 5.000 MILES AND NEEDED TO BE REPLACED. SINCE THAT TIME THE CAR HAS HAD A TOTAL OF 6 TRANSMISSIONS. ONE BEING REPLACED AT THE DEALER JUST AFTER THEY HAD INSTALLED THE 3 TRANSMISSION. THE CAR NEVER LEFT THE LOT AND NEEDED REPAIR. *NM

    Source: NHTSA WEB SITE
  • 2003 GMC L SERIES
    - MARION, VA

    WE HAVE OWNED 2000 BLAZER SINCE 0/6/2001 2ND OWNER BOUGHT WITH LESS THAN 19000 MILES ON IT. MULTI-FUNCTION SWITCH REPLACED BECAUSE OF RECALL ACTS UP WHEN BULBS ARE WEAK. WE ARE ON THE THIRD SET OF UPPER BALL JOINTS NONE PAID FOR BY WARRANTY. LEFT HUB ASSEMBLY FAILURE WHICH RESULTED IN ABS MALFUNCTION FIXED BY EXTENDED WARRANTY. DRIVER DOOR HINGE ASSEMBLY RUSTED WOULD NOT CLOSE WITHOUT FORCE FIXED BUT NOT COVERED BY ANY WARRANTY. SUSPECT DRIVER SIDE IS STARTING TO FAIL AGAIN BECAUSE OF THE LOUD SQUEAKING. MOST IMPORTANT! PASSENGER SIDE DOOR HAS DEVELOPED SAME PROBLEM AND WILL NOT SHUT CORRECTLY. ON MAY 01,2006 AFTER PICKING UP MY 12 YEAR OLD NEPHEW WE WERE TO STARTING TO DOWN THE STREET WHEN PASSENGER DOOR FLEW OPEN!!!! I AM AFRAID TO LET ANYONE SIT IN FRONT UNTIL THIS IS FIXED! THE HINGES AND PINS APPEAR TO BE GETTING WET AND RUSTING . ALSO ALL ROTORS HAVE HAD TO BE REPLACED ON THIS VEHICLE . THIS BLAZER HAS ONLY 88,000 MILES ON IT. I HAVE DECIDED TO INCLUDE ALL PROBLEMS BUT AM MOST CONCERNED ABOUT DOORS, IF WE HAD BEEN GOING FASTER I AM AFRAID MY NEPHEW WOULD HAVE FALLEN OUT OF VEHICLE!!! *JB

    Source: NHTSA WEB SITE
  • 2003 GMC L SERIES
    - CLOVIS, CA

    I WAS DRIVING HOME FROM WORK ENTERING THE FREEWAY ON RAMP. THE RAMP IS CONTROLLED BY A SIGNAL AND I WAS WAITING MY TURN WHEN THE ENGINE FAILED. I WAS COASTING DOWNHILL INTO ANOTHER CAR WHEN I HIT THE BRAKES AND THERE WERE NO BRAKES. I BUMPED THE CAR IN FRONT OF ME DAMAGING THE FRONT GRILL AND HOOD OF MY CAR. SUBMITTED THE CAR TO THE DEALER FOR EVALUATION OF AN ELECTRICAL PROBLEM. THE DEALER HAS BEEN UNABLE TO DUPLICATE. *JB

    Source: NHTSA WEB SITE