2011 Toyota 4runner Transmission Problems
5 owner-reported transmission complaints from NHTSA data
Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.
Owner Complaints (5)
Water is entering your transmission through a faulty neutral safety switch, which is causing the transmission input shaft to malfunction. You may experience a delay when the transmission tries to engage, and then it suddenly jumps into gear while the vehicle is stationary. This issue requires replacing or repairing the neutral safety switch and potentially servicing the transmission to remove water and prevent further damage.
Parts you may need:
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TL* THE CONTACT OWNS A 2011 TOYOTA 4RUNNER. WHILE DRIVING VARIOUS SPEEDS AND ESPECIALLY WHILE REVERSING OR MOVING FORWARD, THE VEHICLE JERKED ABNORMALLY. THE DEALER DIAGNOSED THAT THE TRANSMISSION TORQUE CONVERTER FAILED. THE TORQUE CONVERTER WAS REPLACED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 70,000. UPDATED 05/10/17*LJ *CN
TL* THE CONTACT OWNS A 2011 TOYOTA 4RUNNER. THE CONTACT STATED THAT WHEN THE VEHICLE WAS SHIFTED TO PARK, THE VEHICLE REVERSED. THE FAILURE OCCURRED ON NUMEROUS OCCASIONS. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE FAILURE COULD NOT BE DUPLICATED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 5,000.
JUST AS I PUT MY NEW TOYOTA 4-RUNNER IN REVERSE IN A CROWDED PARKING LOT, THE ENGINE RACES WILDLY. FORTUNATELY MY FOOT WAS FIRMLY ON THE BRAKE, AND I WAS ABLE TO GET IT BACK INTO "PARK" - WHEREUPON THE ENGINE RACED EVEN MORE WILDLY, UNTIL I TURNED OFF THE IGNITION. I CHECKED TO MAKE SURE THAT NOTHING WAS AGAINST THE ACCELERATOR PEDAL - AND THERE WASN'T... I CHECKED TO MAKE SURE THE ACCELERATOR PEDAL WAS IN ITS CORRECT POSITION AND WORKING FREELY - AND IT WAS. SO I RESTARTED THE CAR, IT SEEMED FINE, AND DROVE HOME - AND A LITTLE BIT YESTERDAY (MONDAY) MORNING - THE DAY AFTER THE INCIDENT. ALL WAS FINE... BUT, BUT, THIS WAS A VERY CROWDED PARKING LOT WHERE THE INCIDENT TOOK PLACE - LITERALLY HUNDREDS OF PEOPLE - INCLUDING CHILDREN - WALKING AROUND, AND MANY HUNDREDS OF OTHER CARS AND TRUCKS NEARBY... I AM A LIFE-LONG TOYOTA OWNER - AND THIS WILL NOT CHANGE THIS. BUT, CLEARLY THIS "UNCONTROLLED ACCELERATION" PROBLEM WITH TOYOTA'S OF LATE, STILL EXISTS AND MUST BE CORRECTED IMMEDIATELY!!! *TR
SUDDEN RAPID ACCELERATION, ENTERING A PARKING SPOT, BOTH FEET ON BRAKES, STILL ACCELERATION, PUT IN NEUTRAL THEN PARK, STILL ACCELERATION, HAD TO BACK UP, WAS IN A BAD POSITION, NEVER TOUCHED THE GAS THRU THIS WHOLE INCIDENT. RELINED VEHICLE, STILL ACCELERATION, PUT IN PARK AND TURNED IT OFF. TOYOTA HAS HAD IT SINCE, 9-2-2011, TODAY IS 9-7-2011. WHAT ARE MY OPTIONS. I PICK UP MY GRAND KIDS ALL THE TIME LET ALONE ON THE ROAD SHOPPING, ERRANDS, ETC. THE FLOOR MATS WERE NOT THE PROBLEM. *TR