NHTSA Complaint #10139385 — 2002 OLDSMOBILE BRAVADA

I AM THE OWNER OF A 2002 OLDSMOBILE BRAVADA AWD. THIS VEHICLE IS EQUIPPED WITH A GENERAL MOTORS 4L60-E AUTOMATIC TRANSMISSION. I PURCHASED THE VEHICLE USED WITH 58,000 MILES REGISTERING ON THE ODOMETER. ON SEPTEMBER 21, 2005, MY WIFE WAS TRAVELING TO WORK. SHE MADE A LEFT TURN ONTO A MAJOR U.S. 4 LANE HIGHWAY WHEN THE TRANSMISSION UNEXPECTEDLY FAILED. THIS CAUSED THE VEHICLE TO IMMEDIATELY LOOSE ACCELERATION AND FORWARD MOBILITY RESULTING IN HER BEING STRANDED IN THE MIDDLE OF TWO ONCOMING LANES OF TRAFFIC TRAVELING AT HIGH SPEEDS. WHILE UNEXPECTED MECHANICAL FAILURES CAN HAPPEN TO ANY VEHICLE IN ANY CONDITION, I HAVE LEARNED THIS APPEARS TO BE A FREQUENT FAILURE COMPLAINT TO THIS PARTICULAR GM TRANSMISSION AND IT HAS LEFT MANY CONSUMERS IN THE SAME SITUATION. AFTER HAVING THE VEHICLE INSPECTED I WAS INFORMED BY A LOCAL TRANSMISSION REPAIR MECHANIC THAT THIS IS A VERY COMMON PROBLEM WITH THE GM 4L60-E TRANSMISSION. SPECIFICALLY THE TRANSMISSION PART KNOWN AS THE 'SUN SHELL SPLEEN'. REPAIR COST TOTALED $1,687. I CONTACTED TWO LOCAL GM DEALERS AND BOTH ADVISED THEIR COST WOULD BE IN EXCESS OF $2,300 FOR THE SAME SERVICE. I THEN BEGAN CONTACTING LOCAL GM DEALERSHIPS IN SURROUNDING COUNTIES - A TOTAL OF NINE. AS I DESCRIBED THE PROBLEM TO THE SERVICE EMPLOYEES OF THESE DEALERSHIPS, ALL IMMEDIATELY MENTIONED THE '...SPLEEN GEAR.' EACH CONFIRMED IT WAS COMMONLY KNOWN AS THE SUN SHELL SPLEEN GEAR. EACH OF THESE SERVICE PERSONNEL ADVISED ME THEIR DEALERSHIPS HAVE REPLACED THESE IN MORE THAN ONE GM 4L60-E TRANSMISSIONS. ON SEVERAL ACCOUNTS I LEARNED OF SAME VEHICLE-MULTIPLE REPLACEMENTS AND COMMON MODEL YEAR PROBLEMS OF 2001 TO CURRENT WITH MOST FAILURES OCCURRING WITH LESS THAN 50,000 MILES. ALL ADVISED ME NOT TO USE OEM PARTS WHEN REPLACING OR REPAIRING THE TRANSMISSION OF MY VEHICLE. IT IS MY REQUEST YOUR AGENCY DIRECT ATTENTION TOWARDS COMPLAINTS INVOLVING THE GM 4L60-E TRANSMISSION. *JB