Transmission gear hunting and unexpected downshift
POWER TRAIN
6 NHTSA complaints · 2010-01 → 2011-04
“I HAVE A 2009 TOYOTA TUNDRA WITH THE 5.7L ENGINE AND 6 SPEED AUTO TRANSMISSION. INTERMITTENT SHIFTING OCCURS AS SLOW SPEEDS, WITH THE VEHICLE ACTING LIKE THE TRANSMISSION IS IN NEUTRAL. THIS HAS CAUSED SERIOUS CONCERN WHEN TRYING TO ACCELERATE AND COULD LEAD TO A POTENTIAL”
“TL* THE CONTACT OWNS A 2009 TOYOTA TUNDRA DOUBLE CAB SR5. THE CONTACT STATED THAT THE TRANSMISSION WAS NOT SHIFTING PROPERLY AND WHEN ATTEMPTING TO ACCELERATE, THE VEHICLE WOULD INDEPENDENTLY DOWNSHIFT TO 1ST GEAR. THE VEHICLE WAS TAKEN TO A LOCAL DEALER WHERE THEY ADDED”
“LETTER REGARDING PROBLEMS HE HAVING WITH 2009 TOYOTA TUNDRA (SINCE MARCH 2009 TO NOW), HE HAS TAKEN IT TO 2 DIFFERENT DEALERSHIPS 3 TIMES AND IS STILL HAVING PROBLEMS *TGW THE TRANSMISSION WAS NOT SHIFTING PROPERLY. THE CONSUMER STATED THE TRANSMISSION HAD TO SEARCH FOR THE”