NHTSA owner reports · September 18, 2026 snapshot.
Engine complaints
41 reportsClear category filterMileage unknown · May 25, 2023
EngineForward Collision Avoidance
Automatically disengage the transmission Stopped the road Icalled my husband Myhusband came and together we got the car to a safe place.Then Icame home with my husband and he called the insurance company and had the car towed. Ifound a place to fix the car and they said the transmission was broken and it cost about 6500 dolla…
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Automatically disengage the transmission Stopped the road Icalled my husband Myhusband came and together we got the car to a safe place.Then Icame home with my husband and he called the insurance company and had the car towed. Ifound a place to fix the car and they said the transmission was broken and it cost about 6500 dollars.Icontacted the insurance company said they couldn’t help.The car was towed home and is not available.
NHTSA ODI #11523925
140,000 miles · Oct 22, 2019
Engine
2003 TOYOTA HIGHLANDER 4 CYL. SERVICE BULLITON FROM THEM #310436. HEAD BOLTS COMING UNDONE INSIDE MOTOR CAUSING CATASTROPHIC FAILURE OF MOTOR. BOLTS NOT HOLDING DOWN MFGR KNOWS ABOUT THIS. WAS A MANUFACTURING PROCESS THAT DID NOT WORK. ON CARCOMPLAINTS.COM THIS IS A RAMPANT PROBLEM REPORTED. READS ALMOST LIKE A PLAY BOOK ON HO…
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2003 TOYOTA HIGHLANDER 4 CYL. SERVICE BULLITON FROM THEM #310436. HEAD BOLTS COMING UNDONE INSIDE MOTOR CAUSING CATASTROPHIC FAILURE OF MOTOR. BOLTS NOT HOLDING DOWN MFGR KNOWS ABOUT THIS. WAS A MANUFACTURING PROCESS THAT DID NOT WORK. ON CARCOMPLAINTS.COM THIS IS A RAMPANT PROBLEM REPORTED. READS ALMOST LIKE A PLAY BOOK ON HOW THE MOTOR OVERHEATS AND FAILS, TOLD HEADGASKET, AFTER OPENING UP THE MOTOR IT IS FOUND THAT THE HEAD BOLTS BACKED OUT. TOYOTA IS NORMALLY A GREAT CAR. I STILL OWE MONEY ON THIS CAR AND TOYOTA IS BASICALLY NOT TAKING CARE OF THEIR CUSTOMERS AND LEAVING US OUT TO DRY. PLEASE ISSUE A RECALL ON THIS. VEHICLE WAS DRIVING AND QUICKLY OVERHEATED. THIS HAPPENED TWICE IN A SHORT DISTANCE. EASILY CAN LEAVE ONE STRANDED. NO STEAM OUT THE TAILPIPE AND WATER GUSHED OUT SIDE OF MOTOR. DEALER LEFT MOTOR APART WHEN I WENT TO PICK IT UP AFTER BEING DRAGGED ABOUT. THEY PROMISED TO FIX IT AT FIRST AS THEY DUG INTO THE MOTOR THEY BACKED OUT OF THEIR WORD.
NHTSA ODI #11270240
66,000 miles · Mar 3, 2018
Engine
HEAD BOLTS STRIPPED IN ENGINE , 66K MILES - COOLANT LOSS - ALL MECHANICS PREFER TO SWAP ENGINE - TOYOTA SERVICE SHOP BY ME QUOTED ME 5,000 FOR AN ENGINE AND 1 YEAR WARRANTY. THE CAR IS WORTH 8,000 TOPS. HEARTBROKEN BY THIS - WILL HAVE TO FIND A WAY TO MAKE REPAIRS ON MY OWN AND HOPE TO DRIVE AGAIN.
NHTSA ODI #11076109
129,000 miles · Apr 25, 2016
EngineService Brakes
I HAVE BEEN THE OWNER OF MY 2003 TOYOTA HIGHLANDER, FOR ALMOST 8 YEARS. I GOT IT IN NOV.2008 AT AROUND THE 69,000 MARK. SINCE THEN, I HAVE MADE SURE THAT MY CAR/BABY HAS HAD THE WORKS IN CARE, TO KEEP THE QUALITY AND VALUE OF THE VEHICLE UP. THIS WOULD INCLUDE:OIL CHANGES, NEW BRAKES, NEW TIRES, REPAIRS OF BELTS/FILTERS ETC, HOS…
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I HAVE BEEN THE OWNER OF MY 2003 TOYOTA HIGHLANDER, FOR ALMOST 8 YEARS. I GOT IT IN NOV.2008 AT AROUND THE 69,000 MARK. SINCE THEN, I HAVE MADE SURE THAT MY CAR/BABY HAS HAD THE WORKS IN CARE, TO KEEP THE QUALITY AND VALUE OF THE VEHICLE UP. THIS WOULD INCLUDE:OIL CHANGES, NEW BRAKES, NEW TIRES, REPAIRS OF BELTS/FILTERS ETC, HOSES, TUNE UPS, GREAT GAS AND CAR WASHES/BODY CARE. MOST OF THIS HAS BEEN DONE BY THE DEALERSHIP HERE IN CULVER CITY CA. I'VE DEPENDED ON THEM TO TELL ME WHAT WAS GOOD/BAD ABOUT MY CAR AND TRUSTED THEM IN DOING SO. I ALSO MADE SURE TO DO THE REPAIRS THEY SUGGESTED. SOMETIMES HOWEVER THEY SAID IT WAS FINE, BUT WOULD COME TO FIND OUT, I DID HAVE ISSUES. THIS MADE ME WONDER IF TOYOTA WAS TRUSTWORTHY/DOING THEIR JOBS RIGHT AND NOW I FEEL THE SAME LACK OF TRUST IN MY CARS PERFORMANCE /CURRENT STATE. I CAN SAY I HAVE ONLY PUT 50,000 MILES OR SO ON MY CAR IN THE LAST 8 YEARS, AND I KNOW TOYOTAS CAN/SHOULD LAST UNTIL 250,000 OR SO, WITHOUT MAJOR ISSUES. HOWEVER SINCE 2015 I HAVE DEALT, WITH ONE THING AFTER THE NEXT WITH THE CAR. MOST RECENTLY THIS PAST WEEKEND WHERE MY ENGINE COMPLETELY BLEW. HOW COULD A ENGINE BLOW OUT ON SUCH A WELL MAINTAINED CAR? WELL AFTER REVIEWING OTHER COMPLAINTS ONLINE, IT SEEMS THIS YEAR AND MODEL HAS THIS PROBLEM OFTEN, ONCE THEY REACH AROUND 110,000 MARK OR SO. WHY? IT SEEMS TO BE A FAULTY ENGINE /SOMETHING THAT SHOULD DEFINITELY BE RECALLED. WE AS CONSUMERS SHOULDN'T HAVE TO SPEND THOUSANDS ON A CAR, THOUSANDS TO KEEP IT IN GREAT CONDITION AND THEN THOUSANDS WHEN ARE ENGINES FAIL AND THIS HAS BEEN REPORTED. OTHER MAY SIMPLY THINK THERE IS NO HOPE AND DON'T BOTHER. BUT I AM BOTHERED, BECAUSE NOW I AM WITHOUT A CAR. I DON'T HAVE THE FUNDS FOR THIS REPAIR. I HAVE A YOUNG CHILD AND WHEN I BOUGHT THIS CAR, THOUGHT IT WOULD LAST. I ALSO HAVE HAD PROBLEMS WITH BRAKING/CARS PEDAL GOING INTO THE FLOOR! THIS IS UNACCEPTABLE!! HELP!!
NHTSA ODI #10861207
128,000 miles · Aug 2, 2015
Engine
THE ENGINE OVERHEATED SUDDENLY, BLOWING HOT AIR FROM THE AC AND THE TEMPERATURE GAUGE WENT UP. WE MANAGED TO GET HOME AND GET TO THE TOYOTA DEALERSHIP THE NEXT DAY. THE DEALERSHIP MECHANIC TOLD US THE ENGINE BOLTS STRIPPED DUE TO THE BLOCK BEING SOFT, AND THAT HE HAD SEEN THIS PROBLEM BEFORE. THE ISSUE OF THE SOFT BLOCK WAS C…
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THE ENGINE OVERHEATED SUDDENLY, BLOWING HOT AIR FROM THE AC AND THE TEMPERATURE GAUGE WENT UP. WE MANAGED TO GET HOME AND GET TO THE TOYOTA DEALERSHIP THE NEXT DAY. THE DEALERSHIP MECHANIC TOLD US THE ENGINE BOLTS STRIPPED DUE TO THE BLOCK BEING SOFT, AND THAT HE HAD SEEN THIS PROBLEM BEFORE. THE ISSUE OF THE SOFT BLOCK WAS CONFIRMED IN A SUBSEQUENT SEARCH OF THE INTERNET. APPARENTLY TOYOTA IS AWARE OF THIS FLAW, BUT THERE IS NO WARRANTY REMEDY. THE 2003 INLINE 4-CYLINDER ENGINE IS THE MODEL WITH THE BOLT STRIPPING PROBLEM. NEITHER THE DEALERSHIP NOR ANOTHER JAPANESE AUTO REPAIR PLACE WOULD CONSIDER TRYING TO REPLACE THE BOLTS. THEY SAID THAT BECAUSE OF THE SOFT METAL IN THE BLOCK, A NEW SET OF LARGER BORED BOLTS WOULD BE UNLIKELY TO HOLD. THE COST TO PUT IN ANOTHER ENGINE IS APPROXIMATELY THE VALUE OF THE CAR, IF THERE WERE USED ENGINES AVAILABLE. A NEW ENGINE WOULD BE IN THE $15K RANGE, MUCH MORE THAN THE CAR IS WORTH. WE WILL LIKELY SELL THE CAR FOR SCRAP. WHEN WE BOUGHT THE CAR, WE FELT WE COULD REASONABLY EXPECT A 250K MILEAGE LIFE. THE ENGINE FAILED AT 128K. JUST HALF OF ITS USEFUL LIFE.
NHTSA ODI #10745598
148,500 miles · Apr 22, 2015
EngineFuel/propulsion System
NEEDED TO HAVE A TOTAL ENGINE REBUILD DUE TO FAULTY HEAD BOLTS THAT STRIPPED AND ALLOWED COOLANT TO ENTER THE ENGINE AND BURN. LUCKY-I GUESS-THAT I ACTED QUICKLY SO AS TO AVERT CATALYTIC CONVERTER ISSUES OR SENSORS GETTING DAMAGED BY BURNING COOLANT. I ALSO AVOIDED THE TOTAL LOSS OF ANTIFREEZE AND THE RESULTING DAMAGE &/OR INCON…
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NEEDED TO HAVE A TOTAL ENGINE REBUILD DUE TO FAULTY HEAD BOLTS THAT STRIPPED AND ALLOWED COOLANT TO ENTER THE ENGINE AND BURN. LUCKY-I GUESS-THAT I ACTED QUICKLY SO AS TO AVERT CATALYTIC CONVERTER ISSUES OR SENSORS GETTING DAMAGED BY BURNING COOLANT. I ALSO AVOIDED THE TOTAL LOSS OF ANTIFREEZE AND THE RESULTING DAMAGE &/OR INCONVENIENCE THAT THOUSANDS OF OTHERS HAD. STILL, A HUGE INCONVENIENCE AND HUGE $5425.82 COST DUE TO MANUFACTURER'S DEFECT: WEAK METAL THAT COULDN'T WITHSTAND THE TORQUE/PULL ON THEM... PERHAPS THE THREADING PLAYED A PART. I ONLY KNOW THAT 1000S UPON 1000S OF PEOPLE SUFFERED THE SAME ISSUE FROM TOYOTA ON THIS ENGINE IN SEVERAL YEARS/MODELS. THERE SHOULD BE A RECALL. THERE SHOULD BE COMPENSATION. *TR
NHTSA ODI #10712214
121,321 miles · Mar 3, 2015
Engine
CHECK ENGINE LIGHT WENT ON THE MORNING OF FEBRUARY 23, 2015. WHITE SMOKE EMERGED FROM VEHICLE AS I WAS DRIVING. THEN, THE VEHICLE STARTED OVERHEATING. MECHANIC INDICATES HEAD GASKETS WERE BLOWN AND SHORT BLOCK SCREWS STRIPPED AND BENT, LEAKING COOLANT ON MY 4 CYLINDER 2003 HIGHLANDER. HE REPAIRED THE SAME MAKE, MODEL AND YEA…
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CHECK ENGINE LIGHT WENT ON THE MORNING OF FEBRUARY 23, 2015. WHITE SMOKE EMERGED FROM VEHICLE AS I WAS DRIVING. THEN, THE VEHICLE STARTED OVERHEATING. MECHANIC INDICATES HEAD GASKETS WERE BLOWN AND SHORT BLOCK SCREWS STRIPPED AND BENT, LEAKING COOLANT ON MY 4 CYLINDER 2003 HIGHLANDER. HE REPAIRED THE SAME MAKE, MODEL AND YEAR THE PRIOR YEAR WITH THE SAME ISSUE. $69,000 FOR A NEW ENGINE. $44,00 FOR A REBUILT ONE. I HAVE NEVER HAD ANY MECHANICAL ISSUES WITH THIS CAR SINCE I PURCHASED IT TWO YEARS OLD IN 2005. ALTHOUGH, I HAVE KEPT UP WITH THE SERVICING, THIS TYPE OF SUDDEN MALFUNCTION IS A SHOCKER. *TR
NHTSA ODI #10691888
78,000 miles · Aug 20, 2014
EnginePower Train
NOTICED WHITE SMOKE COMING OUT OF THE TAILPIPE IN JUNE. THEN I NOTICED REDDISH/PINK FLUID ACCUMULATING ON GARAGE FLOOR IN JULY. TOOK IT IN ASSUMING EITHER A COOLANT OR TRANSMISSION FLUID LEAK. TOYOTA TOLD ME I NEEDED A NEW ENGINE BECAUSE THE BACK HEADBOLTS WERE STRIPPED AND THE HEAD GASKET WAS BLOWN. ALL THIS WAS DETERMINED WITH…
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NOTICED WHITE SMOKE COMING OUT OF THE TAILPIPE IN JUNE. THEN I NOTICED REDDISH/PINK FLUID ACCUMULATING ON GARAGE FLOOR IN JULY. TOOK IT IN ASSUMING EITHER A COOLANT OR TRANSMISSION FLUID LEAK. TOYOTA TOLD ME I NEEDED A NEW ENGINE BECAUSE THE BACK HEADBOLTS WERE STRIPPED AND THE HEAD GASKET WAS BLOWN. ALL THIS WAS DETERMINED WITHOUT REMOVING VALVE COVER AND CAMS, BUT INSTEAD BECAUSE IT'S A KNOWN ISSUE. MANY OWNERS REPORT THE SAME THING ON MESSAGE BOARDS. *TR
NHTSA ODI #10626722
138,000 miles · Apr 29, 2014
Engine
I'VE HAD MY TOYOTA HIGHLANDER FOR ABOUT 11 YEARS NOW. I GOT IT AS BRAND NEW CAR AND I AM THE SINGLE OWNER AND WELL MAINTAINED CAR. AT ABOUT 138,000 MILES THE TEMPERATURE GAUGE STARTED GOING UP , ALMOST TO RED. IT WOULD GO UP AND THEN DOWN TO NORMAL AND REPEAT. TURNED OUT I BLEW A HEAD GASKET. WHILE IT WAS AT THE SHOP BEING REPA…
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I'VE HAD MY TOYOTA HIGHLANDER FOR ABOUT 11 YEARS NOW. I GOT IT AS BRAND NEW CAR AND I AM THE SINGLE OWNER AND WELL MAINTAINED CAR. AT ABOUT 138,000 MILES THE TEMPERATURE GAUGE STARTED GOING UP , ALMOST TO RED. IT WOULD GO UP AND THEN DOWN TO NORMAL AND REPEAT. TURNED OUT I BLEW A HEAD GASKET. WHILE IT WAS AT THE SHOP BEING REPAIRED THEY FOUND THAT THE HEAD BOLTS WERE STRIPPED WHICH IS A KNOWN PROBLEM WITH THIS YEAR ,MAKE AND TYPE OF ENGINE MY HIGHLANDER HAS. NOW THEY CAN IT WILL COST ME $4500 TO REBUILD THE ENGINE. REAL TOYOTA DESIGN PROBLEM, NEED ACTION AND SUPPORT FROM TOYOTA *JS
NHTSA ODI #10585539
101,150 miles · Apr 19, 2014
Engine
HEAD GASKET BOLTS STRIPPED OUT CAUSING COOLANT TO LEAK AND LOSS OF CYLINDER COMPRESSION. THIS OCCURRED ON A TOYOTA 2.4 LITER ENGINE. THIS IS A COMMON FAILURE MODE ON THESE ENGINES DUE TO A DESIGN DEFECT. THE THREAD FATIGUES AT THE INTAKE SIDE OF THE ENGINE BECAUSE THE MANIFOLD IS PLASTIC AND THERE IS A RUBBER INSULATOR BETWEE…
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HEAD GASKET BOLTS STRIPPED OUT CAUSING COOLANT TO LEAK AND LOSS OF CYLINDER COMPRESSION. THIS OCCURRED ON A TOYOTA 2.4 LITER ENGINE. THIS IS A COMMON FAILURE MODE ON THESE ENGINES DUE TO A DESIGN DEFECT. THE THREAD FATIGUES AT THE INTAKE SIDE OF THE ENGINE BECAUSE THE MANIFOLD IS PLASTIC AND THERE IS A RUBBER INSULATOR BETWEEN THE MANIFOLD AND BLOCK WHICH TRAPS THE HEAT IN THAT PART OF THE BLOCK AND FATIGUES THE ALUMINUM THREADS ON THE HEAD BOLTS. THIS HAPPENS ON MANY MODELS FROM 2001-2006 THAT UTILIZE THE TOYOTA 2.4 LITER ALUMINUM ENGINE. THIS IS A $2,500-$5,000 REPAIR. TOYOTA HAS ISSUED A SERVICE BULLETIN ON THIS. I BELIEVE THEY SHOULD HAVE SOME RESPONSIBILITY IN FIXING THIS DESIGN PROBLEM. ENGINES SHOULDN'T FAIL AT 100,000 MILES WITHOUT CAUSE SUCH AS OVERLOADING OR ABUSE. I DON'T HAVE A TOW PACKAGE AND HAVE GARAGED THIS VEHICLE. THERE WAS NO CAUSE AND EFFECT. THIS FAILURE I'VE COME TO LEARN IS COMMON FOR THIS ENGINE. *TR
NHTSA ODI #10583688
Official recalls
2Apr 15, 2004
CERTAIN SPORT UTILITY VEHICLES HAVE A CHILD PROTECTION LOCK (CPL) SYSTEM ON BOTH OF THE REAR SIDE DOORS. WHEN AN OPERATOR OF THE VEHICLE CLOSES THE DOOR VERY HARD WITH THE CPL LEVER SET TO THE LOCK POSITION, THERE IS A POSSIBILITY THAT THE LEVER MAY CONTACT THE BODY PANEL, CAUSING THE CPL LEVER TO MOVE INTO THE UNLOCK POSITION.
Consequence & remedy
Consequence: THIS CONDITION COULD ALLOW THE DOOR TO BE OPENED WITH THE INSIDE WHILE THE OPERATOR BELIEVES THAT THE CPL WAS ACTIVATED. IF THE DOOR WERE OPENED FROM THE INSIDE WHILE THE VEHICLE WAS IN MOTION, AN OCCUPANT COULD FALL OUT AND BE INJURED.
Remedy: DEALERS WILL SHORTEN THE CPL LEVER. OWNER NOTIFICATION BEGAN MAY 7, 2004. OWNERS SHOULD CONTACT TOYOTA AT 1-800-331-4331.
Dec 17, 2002
ON CERTAIN SPORT UTILITY VEHICLES EQUIPPED WITH FIVE FACTORY ALLOY WHEELS (MODEL 6934 AND 6936), WITH FACTORY LLAT, AND WITH PORT INSTALLED WR4, FOUR ALLOY WHEEL UPGRADE PROCESSED AT THE JACKSONVILLE, FLORIDA PORT AND DISTRIBUTED BY SOUTHEAST TOYOTA DISTRIBUTORS IN THE STATES OF ALABAMA, FLORIDA, GEORGIA, NORTH AND SOUTH CAROLINA, WHEN THE VEHICLES WERE PROCESSED AT THE PORT, AN ALLOY TIRE/WHEEL UPGRADE WAS INSTALLED. THE UPGRADE INCLUDED 4 ALLOY WHEELS. THE ORIGINAL SPARE TIRE/ALLOY WHEEL WAS NOT CHANGED. THE SPARE TIRE REQUIRES THE USE OF A DIFFERENT STYLE OF WHEEL NUT TO ATTACH IT TO THE VEHICLE.
Consequence & remedy
Consequence: IF THE SPARE TIRE/WHEEL IS INSTALLED ON THE VEHICLE USING THE WHEEL NUTS PROVIDED FOR THE UPGRADE ALLOY WHEEL, DAMAGE TO THE WHEEL COULD RESULT AND COULD EVENTUALLY LEAD TO A LOOSE WHEEL.
Remedy: OWNERS WILL BE PROVIDED WITH DIFFERENT STYLE LUG NUTS, A WARNING LABEL FOR THE SPARE RE/ALLOY WHEEL, AND AN OWNER'S MANUAL ADDENDUM.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗