Problems · by component
2005 Toyota Highlander power train problems
51 owner complaints to NHTSA about the 2005 Toyota Highlander cite power train, 23% of all 225 complaints for this model year.
Complaints
51
23% of all complaints
Crashes
3
Reported by owners
Fires
0
Reported by owners
Injuries
1
Reported by owners
What owners say about the power train
Verbatim from NHTSA complaints, newest first
“TRANSAXLE VENT IS LEAKING TRANSMISSION FLUID ONTO EXHAUST, POTENTIAL OF CATASTRAPHIC TRANSMISSION FAILURE DUE TO TOTAL SUDDEN LOSS OF TRANSMISSION FLIUD. LEAK IS CAUSE BY A DEFECTIVE SEAL”
“MY HIGHLANDER HAS 120,000 MILES ON IT AND THE TRANSMISSION SUDDENLY GAVE OUT WHILE DRIVING ON THE HIGHWAY. IT STARTED BY DOWNSHIFTING SUDDENLY, MAKING IT DIFFICULT TO RETAIN CONTROL OF THE VEHICLE. THEN I LOST ALL FORWARD POWER AND HAD TO COAST TO A STOP ON THE SIDE OF THE INTERSTATE. I AM NOW STUCK PAYING A $3500+ REPAIR BILL DESPITE KEEPING UP ON REGULAR MAINTENANCE ACCORDING TO THE MANUFACTURERS MAINTENANCE GUIDE. AFTER TALKING WITH SEVERAL MECHANICS, I FOUND OUT THIS IS APPARENTLY A COMMON PROBLEM ON THE TRANSMISSIONS USED BY THE RAV4S AND HIGHLANDERS, BUT TOYOTA HAS ONLY ISSUED RECALLS FOR THE RAV4S? VERY DISAPPOINTING. *TR”
“BOUGHT THE CAR AND NOT EVEN A WEEK AFTER OWNING IT I HAD TRANSMISSION PROBLEMS, I TOOK IT BACK TO THE DEALER THEY REPLACED THE TRANS AND UPDATED THE COMPUTER. THE PROBLEM STILL PERSIST, THERE IS A HUGE HESITATION IN THE TRANSMISSION WHEN SLOWING TO AN ALMOST STOP AND RE ACCELERATING. THE RPM'S REV UP BUT THE CAR DOES NOT RESPOND SOMETIMES. THIS IS VERY DANGEROUS WHEN GOING THROUGH INTERSECTIONS OR MERGING INTO TRAFFIC. THERE ARE NUMEROUS COMPLAINTS FROM PEOPLE EXPERIENCING THE SAME PROBLEM. I HAVE A NEW TRANS IN MY CAR, FLUID LEVELS ARE PERFECT THE COMPUTER HAS BEEN UPDATED AND STILL HAVING HUGE ISSUES WITH MY TRANS. THIS IS DANGEROUS VERY DANGEROUS.”
“WHEN I WAS TRYING TO PARK MY TOYOTA HIGHLANDER 2005 IN FRONT OF THE BUILDING WHERE I WORK, BACKING UP, THE ENGINE IDDLE WENT EXTREMELY HIGH AND I TRIED TO STOP, BUT I COULD NOT DO IT BECAUSE THE STEERING WHEEL AND THE BRAKES LOCKED. I TRIED TO PUT THE GEAR IN NEUTRAL, BUT INSTEAD, IT WENT STRAIGH TO DRIVE, SO IT CAUSES MAJOR DAMAGES TO 2 VEHICLES BEHIND MINE, AND OTHER 3 IN FRONT OF MINE TOO. ALSO MY VEHICLE DESTROYED A MAIL BOX AND A TREE, BUT I COULD NOT STOP UNTIL MY HIGHLANDER STOPPED BY ITSELF TOTALLY DESTROYED. I ENDED UP IN THE HOSPITAL WITH SOME TRAUMA.”
“HAVE DOCUMENTED TRANSMISSION PROBLEMS SINCE THE PURCHASE OF THE VEHICLE. CONTACTED TOYOTA WITH MY CONCERNS, NO HELP WAS PROVIDED. TRANSMISSION FAILED. PROVIDED TOYOTA WITH COMPLAINT ON OCT.14,2015. AND MANY TIMES BEFORE THEN. AFRAID FOR MY LIFE TO DRIVE IT. TURNING, JERKING, HESITATION IN TAKE OFF. ETC.”
“I'M THE ORIGINAL OWNER & SOLE DRIVER OF THE VEHICLE & EVER SINCE I TEST DROVE IT THE DAY I PURCHASED IT THIS CAR'S HAD ISSUES WITH "JERKY/DELAYED" ACCELERATION. DURING THE TEST DRIVE I WAS TOLD THAT THE CAR ADJUSTS TO HOW I DRIVE & IT'LL GET BETTER. THIS HAPPENS PRETTY MUCH EVERY TIME I ACCELERATE THE VEHICLE AFTER IT'S BEEN STOPPED OR THE SPEED SLOWED SUBSTANTIALLY. EACH & EVERY TIME I TRY TO GENTLY ACCELERATE THE VEHICLE FROM A STOP, THERE'S A TINY DELAY IN VEHICLE RESPONSE FROM WHAT I AM INPUTTING TO THE ACCELERATOR PEDAL. THEN AFTER THE DELAY, IT'S LIKE THE VEHICLE TRIES TO SUDDENLY CATCH UP WITH WHERE IT WAS SUPPOSED TO BE IN THE ACCELERATION PROCESS & SUDDENLY JERKS FORWARD WITH A LOT OF ACCELERATION. THIS POSES A SAFETY PROBLEM WHEN TRYING TO PULL OUT INTO TRAFFIC & NEEDING THE VEHICLE TO RESPOND TO THE GAS PEDAL INPUTS THAT I'M GIVING IT IMMEDIATELY AS I'M GIVING THEM & NOT WITH EVEN A SMALL DELAY. THAT DELAY IN RESPONSE BY THE VEHICLE'S ACCELERATION HAS CAUSED SEVERAL NEAR-MISSES WITH OTHER TRAFFIC. I HAVE TRIED TAKING IT INTO MY DEALER AT LEAST A COUPLE TIMES TO HAVE THE ISSUE ADDRESSED BUT THE TECHNICIANS JUST WANTED TO BRUSH IT OFF SAYING THEY…”
Showing 6 of 51 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 27, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.