1996 Gmc Suburban Complaints

BLOW OUT OF REAR DRIVER SIDE TIRE ,ON A 1996 GMC, SUBURBAN FOUR WHEEL DRIVE ,WITH 58,000 MILES ON IT.*AK

WHEN DRIVING VEHICLE ACCELERATED ON ITS OWN. IT DID THE SAME THING WHEN THE VEHICLE WAS IN PARK. WHEN TOUCHING THE GAS PEDAL LIGHT IT ACCELERATED.*AK

WE HAVE REPLACED OUR AUTOMATIC TRANSMISSION TWICE SINCE OWNING OUR 96 GMC SUBURBAN. WE HAVE OWNED THE TRUCK SINCE 1998.*AK

I HAVE TWO GMC VEHICLES WITH THE SAME ENGINE, A GAS 5.7L V8, THAT REQUIRED INTAKE MANIFOLD GASKET REPLACEMENT WITHIN ONE MONTH OF EACH OTHER. THE FIRST VEHICLE IS A 1996 1500 SUBURBAN WITH 90,000 MILES. THE OTHER IS A 1998 K1500 PICKUP WITH 80,000 MILES. BOTH LEAKS OCCURRED AT THE REAR OF THE BOTTOM INTAKE MANIFOLD. THE MECHANIC PERFORMING THE REPAIR STATES THIS IS A VERY COMMON PROBLEM WITH HIS SHOP PERFORMING APPROXIMATELY 5-6 A MONTH IN A TOWN OF ONLY 30,000. THE DEALER DENIES ANY GENERIC PROBLEM. INSPECTION OF THE GASKET IMPLIES A TEMPERATURE RELATED PROBLEM OF THE GASKET BODY THAT UNDERMINES THE SEAL RIDGE. *JB

SERIES OF EMAIL CORRESPONDENCE WITH GM REGARDING THE TRANSMISSION REPLACEMENT IN MY 1996 GMC SUBURBAN WHICH FAILED AFTER ONLY 75,000 MILES - 25,000 MILES BEFORE THE GM RECOMMENDED SERVICE. GM HAS CHOSEN NOT TO OFFER ANY ASSISTANCE. I HAVE FOUND THIS TO BE A COMMON OCCURRENCE WITH GM TRANSMISSIONS. 12/31/2003 08:37 AM MICHELLE, I HAD THE LOCAL DEALER INSTALL A NEW TRANSMISSION LAST WEEK. I ASKED THE SERVICE TECHNICIAN WHY THE TRANSMISSION HAD FAILED. HE NOTED THAT IT HAD OVERHEATED AND TRASH AND DEBRIS WERE FOUND IN THE FLUID. HE ALSO NOTED THAT THEY, THE GM DEALER, RECOMMEND SERVICING THE TRANSMISSION EVERY 50,000 MILES. I FOLLOW THE SHORT-TRIP SERVICE SCHEDULE EVEN THOUGH MY TRUCK IS DRIVEN ON THE HIGHWAY AND NOT USED EXCESSIVELY TO AVOID PROBLEMS LIKE THIS. ACCORDING TO THE GM OWNERS MANUAL, THE TRANSMISSION SHOULD NOT HAVE REQUIRED SERVICING FOR ANOTHER 25,000 MILES. I FOLLOW AND EXCEED YOUR SERVICE RECOMMENDATIONS. I NOW HAVE A FAILURE THAT COULD HAVE BEEN AVOIDE...