2004 Toyota Highlander

Problems, recalls and owner-reported issues

Power train is the leading concern among 286 owner complaints filed for this model year. This is the 6th highest complaint count among 25 Highlander model years with reports.

Complaints by model year
  1. 286

Of the 2004 reports, 32 involved a crash and 3 involved a fire. 23 people were injured and 47 people died.

Primary concernPower train58 reports · 20% of complaints
Owner complaints286Filed with NHTSA
Recall relationship5 safety recallsNHTSA campaign records

What owners report most often

  1. Power train58
  2. Vehicle speed control40
  3. Steering35
  4. Service brakes24
  5. Visibility21
  6. Engine and engine cooling20
  7. Electrical system18
  8. Engine16

Recalls and investigations

  1. Engine and engine coolingNov 9, 2011

    TOYOTA IS RECALLING CERTAIN MODEL YEAR 2004 AVALON VEHICLES; 2004 AND 2005 CAMRY, CAMRY SOLARA, HIGHLANDER, AND SIENNA VEHICLES, 2006 HIGHLANDER HYBRID; 2004 AND 2005 LEXUS ES330 AND RX330; AND 2006 LEXUS RX400H VEHICLES MANUFACTURED FROM JUNE 1, 2004 THROUGH MARCH 31, 2005, EQUIPPED WITH THE 1MZ-FE OR 3MZ-FE ENGINE. THE AMOUNT OF ADHESIVE AGENT APPLIED BETWEEN THE OUTER RING AND THE TORSIONAL RUBBER DAMPER (INNER RING) IN THE CRANKSHAFT PULLEY MAY BE INADEQUATE. IF THE ADHESIVE IS INSUFFICIENT, THERE IS A POSSIBILITY THAT THE OUTER RING MAY BECOME MISALIGNED AND IT MAY NOT PROPERLY ROTATE WITH THE INNER RING, CAUSING NOISE AND/OR ILLUMINATION OF THE BATTERY DISCHARGE INDICATOR LIGHT.

    IN SOME CASES, THE BELT FOR THE POWER STEERING PUMP MAY BECOME DETACHED FROM THE PULLEY WHICH COULD RESULT IN A LOSS OF POWER STEERING AND A SUDDEN INCREASE IN STEERING EFFORT, INCREASING THE RISK OF A CRASH.

    TOYOTA WILL NOTIFY OWNERS, AND DEALERS WILL CHECK THE CRANKSHAFT PULLEY TO IDENTIFY WHETHER IT WAS PRODUCED BY THE U.S. SUPPLIER. IF SO, THE DEALER WILL REPLACE THE PULLEY WITH A NEW ONE AT NO CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN DURING EARLY JANUARY 2012. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331.

    Campaign 11V539000 on NHTSA.gov

  2. Vehicle speed control, accelerator pedalFeb 24, 2011

    TOYOTA IS RECALLING CERTAIN MODEL YEAR 2004-2006 HIGHLANDER, HIGHLANDER HYBRID, AND MODEL YEAR 2004-2007 LEXUS RX330, RX350, AND RX400H VEHICLES. IF THE FORWARD RETENTION CLIP USED TO SECURE THE FLOOR CARPET COVER, WHICH IS LOCATED IN FRONT OF THE CENTER CONSOLE, IS NOT INSTALLED PROPERLY THE COVER MAY LEAN TOWARD THE ACCELERATOR PEDAL AND INTERFERE WITH THE ACCELERATOR PEDAL ARM.

    IF THIS OCCURS, THE ACCELERATOR PEDAL MAY TEMPORARILY BECOME STUCK IN A PARTIALLY DEPRESSED POSITION RATHER THAN RETURN TO THE IDLE POSITION. A STUCK ACCELERATOR PEDAL MAY RESULT IN UNINTENDED AND SUSTAINED VEHICLE SPEEDS AND MAKE IT DIFFICULT TO STOP, INCREASING THE RISK OF A VEHICLE CRASH.

    DEALERS WILL REPLACE THE FLOOR CARPET COVER WITH A NEWLY DESIGNED ONE FREE OR CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN DURING MARCH 2011. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331.

    Campaign 11V112000 on NHTSA.gov

  3. Service brakes, hydraulic, foundation components, master cylinderOct 21, 2010

    TOYOTA IS RECALLING CERTAIN MODEL YEAR 2005-2006 AVALON, MODEL YEAR 2004-2006 HIGHLANDER, MODEL YEAR 2004-2006 LEXUS RX, AND MODEL YEAR 2006 LEXUS GS AND IS VEHICLES. BRAKE FLUID CONTAINING POLYMERS IS USED THAT ACTS AS LUBRICANTS FOR CERTAIN BRAKE SYSTEM COMPONENTS. IF REPLACEMENT BRAKE FLUID IS USED THAT DOES NOT CONTAIN SUCH POLYMERS, OR THAT CONTAINS ONLY SMALL AMOUNTS, A PART OF THE RUBBER SEAL LOCATED AT THE REAR OF THE BRAKE MASTER CYLINDER MAY BECOME DRY, AND THE SEAL MAY CURL DURING MOVEMENT OF THE PISTON. IF THIS OCCURS, A SMALL AMOUNT OF BRAKE FLUID COULD SLOWLY LEAK FROM THE SEAL INTO THE BRAKE BOOSTER.

    A LEAK OF BRAKE FLUID COULD LEAD TO A CHANGE IN BRAKE PEDAL FEEL AND OVERTIME A DEGRADATION IN BRAKING PERFORMANCE INCREASING THE RISK OF A CRASH.

    DEALERS WILL REPLACE THE SEAL WITH A NEWLY DESIGNED ONE. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON NOVEMBER 15, 2010. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331 AND LEXUS AT 1-800-255-3987.

    Campaign 10V499000 on NHTSA.gov

  4. Vehicle speed control, accelerator pedalJul 13, 2006

    ON CERTAIN SPORT UTILITY AND HYBRID VEHICLES, THE TWO RETAINING CLIPS FOR THE DRIVER'S SIDE FORWARD CENTER CONSOLE CAN BECOME LOOSE. IF BOTH CLIPS SEPARATE FROM THE FLOOR CARPET COVER, THE COVER MAY LEAN TOWARD THE ACCELERATOR PEDAL, CAUSING INTERFERENCE WITH THE ACCELERATOR PEDAL ROD.

    THIS CONDITION MAY INTERFERE WITH THE ACCELERATOR PEDAL RETURNING TO THE IDLE POSITION INCREASING THE RISK OF A CRASH.

    DEALERS WILL REPLACE THE TWO FLOOR CARPET COVER RETAINING CLIPS FREE OF CHARGE. THE RECALL BEGAN ON JULY 24, 2006, AND SHOULD BE COMPLETED BY EARLY SEPTEMBER 2006. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331 OR LEXUS AT 1-800-255-3987.

    Campaign 06V253000 on NHTSA.gov

  5. Latches/locks/linkages, doors, latchApr 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.

    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.

    DEALERS WILL SHORTEN THE CPL LEVER. OWNER NOTIFICATION BEGAN MAY 7, 2004. OWNERS SHOULD CONTACT TOYOTA AT 1-800-331-4331.

    Campaign 04V181000 on NHTSA.gov

Representative owner complaints

286 reports, newest first.

  1. Structure, Mar 3, 2013, crash

    MY HIGHLANDER WAS INVOLVED IN A TOTAL LOSS CRASH BACK IN 2007, AND THE INSURANCE COMPANY PAID OUT A TOTAL LOSS CLAIM AND TOOK THE SALVAGE. I HAVE REPEATEDLY UPDATED TOYOTA THAT THE VEHICLE WAS DESTROYED, YET THEY HAVE CONTINUED TO SEND RECALL NOTICES FOR THE PSAT 4 YEARS. PLEASE MAKE THEM STOP !! *TR

  2. Engine, Feb 20, 2013

    THE THREADS IN THE ENGINE BLOCK BECAME STRIPED LEAKING COOLANT INTO THE ENGINE/PISTONS. RECOMMENDATION WAS TO REPLACE THE ENGINE. *TR

  3. Engine, Feb 11, 2013

    VEHICLE BEGAN LEAKING COOLANT FROM THE CENTER OF THE ENGINE. NO WARNING LIGHTS OR SENSORS HAVE GONE OFF PERIOD. CALLED TOYOTA DEALERSHIP AND MANUFACTURE LINE AND BOTH TOLD ME THEY HAVE NEVER HEARD OF THE PROBLEM, WHICH IS UNTRUE I FOUND HUNDREDS OF INDIVIDUALS WITH THE SAME ISSUE. *TR

  4. Engine, Feb 5, 2013

    THE THREADS IN THE ENGINE BLOCK BECAME STRIPED LEAKING COOLANT INTO THE ENGINE/PISTONS, BLOWING THE HEAD GASKET. *TR

  5. Engine, Nov 2, 2012

    TL* THE CONTACT OWNS A 2004 TOYOTA HIGHLANDER. THE CONTACT STATED THAT WHILE AT THE DEALER FOR ROUTINE MAINTENANCE, THE TECHNICIAN NOTICED THAT THE FRONT DIFFERENTIAL WAS LEAKING FLUID ONTO THE EXHAUST. THE TECHNICIAN ADVISED THE CONTACT THAT THE SEAL AND THE GASKETS FOR THE FRONT DIFFERENTIAL WOULD HAVE TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 113,000.

  6. Exterior lighting, Visibility/wiper, Oct 29, 2012

    LATE LAST YEAR WE NOTICED THAT THE DAYRUNNING PORTION OF THE HEADLAMP COVER HAD MELTED ON THE INSIDE, NEXT TO THE TIP OF THE BULBS ON EACH SIDE. THERE IS NO WAY TO TURN THE DAYRUNNING FEATURE ON OR OFF, IT IS ALWAYS ON. NOT ONLY DOES THIS WEAR DOWN THE BATTERY, WHICH WE'VE ALREADY REPLACED IN ONE YEAR, BUT THE HEADLIGHT COVER CANNOT HANDLE THE HEAT GENERATED FROM CONSTANTLY BEING "ON". WE WOULD LIKE THIS ISSUE RESOLVED AND A DISCOUNT GIVEN ON A NEW SET, SINCE IT ISN'T OUR FAULT, AS IT COULDN'T BE TURNED OFF. HEADLIGHTS ARE EXPENSIVE, AND AT NIGHT IT IS A SAFETY ISSUE, SINCE OUR VISIBILITY IS DRASTICALLY REDUCED- WHERE WE LIVE, THERE ARE DEER AND WINDING HILLY ROADS. IF TOYOTA WON'T DO ANYTHING, WE WILL BE FORCED TO DO THIS EXPENSIVE REPAIR OURSELVES, BUT WILL BE VERY, VERY DISAPPOINTED. TOYOTA SHOULD STAND BEHIND THEIR PRODUCT, THIS IS A DESIGN FLAW AND A HUGE SAFETY ISSUE. *TR

  7. Steering, Oct 11, 2012

    WITH NO WARNING OR PRIOR INDICATION OF ANY PROBLEM, THE STEERING RACK AND PINION BROKE MAKING THE VEHICLE COMPLETELY UN-STEERABLE. TOYOTA REPAIR FOUND THAT THE POWER STEERING PUMP BELT WAS BROKEN AND THE PUMP HAD LOCKED UP. THE VEHICLE WAS BEING DRIVEN ON A FREEWAY THROUGH THE MOUNTAINS AND IT WAS JUST FORTUNATE THAT THE INCIDENT OCCURRED ON ONE OF THE FEW STRAIGHT STRETCHES AND IT WAS POSSIBLE TO KEEP THE VEHICLE ON THE ROAD SURFACE. *TR

  8. Electrical system, Visibility, Oct 11, 2012

    RIGHT PASSENGER FRONT ROW WINDOW MOTOR STOPPED WORKING FOR NO APPARENT REASON. THIS WINDOW WAS RARELY USED SO IT WAS VERY SURPRISING. NO LONGER UNDER WARRANTY.COST $345.36 TO FIX. WAS FIXED BECAUSE OF FEAR OF NOT BEING ABLE TO EXIT VEHICLE IN CASE OF A CRASH. TOYOTA SAYS 2004 IS NOT PART OF CURRENT RECALL FOR WINDOW MOTORS BUT DEFINITELY SEEMS LIKE THE RECALL SHOULD BE EXPANDED BECAUSE HAD SAME PROBLEM HAPPEN AGAIN ON THE 2ND ROW PASSENGER SIDE WINDOW MOTOR ON JULY 09. SUDDENLY STOPPED WORKING FOR NO APPARENT REASON AND AGAIN THIS WINDOW BARELY USED. COULD NOT AFFORD TO FIX SO IT IS STUCK IN UP POSITION. HAVE CONTACTED TOYOTA AND HOPING THEY WILL EXPAND RECALL TO 2004 HIGHLANDERS. I HOPE ALL TOYOTA OWNERS WILL REPORT WINDOW MOTOR PROBLEMS AND ANY OTHER ELECTRICAL PROBLEMS TO BOTH THE NHTSA AND TOYOTA. *TR

  9. Visibility/wiper, Oct 4, 2012

    TL* THE CONTACT OWNS A 2004 TOYOTA HIGHLANDER. THE CONTACT STATED THAT WHENEVER THE WEATHER WAS HOT OUTSIDE THE DRIVER SIDE VISOR FELL DOWN. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT THE FAILURE WAS A KNOWN ISSUE, BUT IT WAS CONSIDERED USAGE AND WAS NOT COVERED UNDER WARRANTY OR RECALL. THE FAILURE MILEAGE WAS UNKNOWN AND THE CURRENT MILEAGE 89,559.

  10. Visibility, Oct 3, 2012

    SUN VISOR (DRIVER SIDE) FELL DOWN WHILE I WAS DRIVING ON THE FREEWAY WITH A SPEED OF ABOUT 65MPH.. IT BLOCKED MY VIEW. THANK GOD I WAS ABLE TO PULL OVER TO A SAFE PLACE. THE VISOR IS HOLDING IN PLACE BY A RUBBER BAND AND A STICK BUT THE PROBLEM IS THAT WHEN MY CAR IS PARK THE HEAT INSIDE THE CAR MELTS THE RUBBER BAND AND THE VISOR FALLS OVER AGAIN. I TALKED TO TOYOTA DEALER ABOUT THIS PROBLEM SEVERAL TIMES. THEIR RESPONSE WAS THAT MY EXTENDED WARRANTY IS OVER AND THAT THE ONLY SOLUTION WAS TO BUY A NEW VISOR FOR ABOUT $500 (+ INSTALLATION FEES AND EXTRA ELECTRONIC MIRROR CABLE). TOYOTA NEEDS TO ADDRESS THIS PROBLEM, IT IS A DRIVING HAZARD. IT SHOULD BE A RECALL ITEM. *TR

  11. Engine, Aug 30, 2012

    ENGINE WAS LEAKING COOLANT. CAR WAS BROUGHT TO REPAIR SHOP WHERE IT WAS DISCOVERED THAT THE ENGINE CYLINDER'S HEAD BOLTS WERE STRIPPED CAUSING THE LEAK. LATER WAS INFORMED DAMAGE WAS DUE TO THE PLACEMENT OF THE INSULATION FOAM RUBBER PIECE BETWEEN THE INTAKE MANIFOLD AND THE ENGINE BLOCK THAT CREATED AN UNEVEN DISPERSION OF HEAT, CREATING FATIGUE IN THE ALUMINUM BLOCK ALLOWING THE HEADBOLT TO STRIP. CONTACTED TOYOTA WHO REFUSED TO ACKNOWLEDGE MANUFACTURING DEFECT. REPAIRS TOTALED $2,000 DUE TO THIS MANUFACTURING ERROR. *TR

  12. Engine and engine cooling, Aug 27, 2012

    TL* THE CONTACT OWNS A 2004 TOYOTA HIGHLANDER. THE CONTACT STATED THAT SHE NOTICED A LEAK FROM UNDER THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSIS WHO STATED THAT THE LEAKING FLUID WAS ANTIFREEZE. THE CONTACT WAS ALSO ADVISED THAT THE CYLINDER HEAD BOLTS AND THREADS WOULD NEED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS CONTACTED BUT PROVIDED NO ASSISTANCE. THE FAILURE AND THE CURRENT MILEAGE WAS 103,000. THE CONSUMER STATED THERE IS A SAFETY ISSUE WITH THE VEHICLE, DUE TO POOR MANUFACTURING AND CHEAP MATERIAL OF THE HEAD BOLTS UNDER THE ENGINE. COOLANT WAS LEAKING AND CAUSED THE ENGINE TO SEIZE. UPDATED 11/29/12 UPDATED 11/27/12 *CN THE CONSUMER STATED THIS MALFUNCTION OF THE VEHICLE COULD HAVE CAUSED THE ENGINE TO SEIZE AND OVER HEAT RESULTING IN A PERSON BEING STRANDED. UPDATED 12/10/2012 *JS

  13. Vehicle speed control, Service brakes, Jul 26, 2012, crash

    I WAS PULLING INTO A PARKING SPACE IN A PARKING LOT, GOING LESS THAN 5 MILES PER HOUR. AS I TURNED INTO THE SPOT, THE CAR LURCHED AHEAD, SO QUICKLY, THAT SLAMMING ON THE BRAKES STILL CAUSED ME TO SLIDE A BIT. I ENDED UP HITTING A CAR PARKED IN THE SPOT IN FRONT OF ME, AND CAUSING $1400 WORTH OF DAMAGE (TO MY FRONT BUMPER AND THE OTHER CARS REAR BUMPER). I HAD A FRIEND IN THE CAR WITH ME WHO VOUCHED FOR THIS. I HAVE NEVER HAD AN ACCIDENT BEFORE, AND WAS COMPLETELY BAFFLED BY WHAT HAPPENED. AFTER GOOGLING THIS, I SEE THAT THIS CAR HAS HAD SEVERAL SIMILAR INCIDENTS, AND I AM NOW WORRIED ABOUT THE SAFETY OF MY CAR. I AM UNSURE HOW TO PROCEED, AS I HAVE READ THAT MECHANICS SEEM UNABLE TO DUPLICATE THE EVENT THAT OCCURS WHERE IT SEEMS TO ACCELERATE RAPIDLY. VERY EMBARRASSING- I HAVE NEVER HAD A CAR ACCIDENT BEFORE! *TR

  14. Engine, Jul 17, 2012

    TL* THE CONTACT OWNS A 2004 TOYOTA HIGHLANDER. THE CONTACT STARTED THE VEHICLE AND THE CHECK ENGINE AND VOC WARNING LIGHTS ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER WHO INSPECTED THE VEHICLE AND ADVISED THAT THE CRANKSHAFT PULLEY NEEDED TO BE REPLACED. THE DEALER ADVISED THAT THERE WAS A CRACK IN THE PULLEY THAT COULD CAUSE THE POWER STEERING PUMP TO BECOME COMPROMISED. THE CONTACT REFERENCED NHTSA CAMPAIGN ID NUMBER: 11V539000, (ENGINE AND ENGINE COOLING) BUT THE VIN WAS NOT INCLUDED. THE VEHICLE WAS TAKEN TO A MECHANIC WHO ALSO INFORMED HER THAT THE CRANKSHAFT PULLEY NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE ISSUE WHO CONFIRMED THAT THE VEHICLE WAS NOT UNDER RECALL. THE CONTACT FILED A COMPLAINT WITH THE MANUFACTURER WHO OFFERED NO FURTHER ASSISTANT. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 90,000.

  15. Seat belts, Jul 5, 2012

    MY 7 YEAR OLD GOT TRAPPED IN THE SEATBELT AND HE HAD TO BE CUT OUT. HE WAS SITTING IN HIS HIGH BACK BOOSTER WITH THE SEATBELT PULLED OVER AND BUCKLED. BEFORE UNBUCKLING, HE PUT HIS HEAD THROUGH AND UNDER THE SHOULDER BELT PORTION. AFTER DISENGAGING THE BUCKLE, THE BELT STARTED TO RETRACT, AND GOT CAUGHT ON THE ARMREST OF THE BOOSTER SEAT AND STARTED TIGHTENING AROUND MY CHILD. EVERYTIME HE WIGGLED OR MOVED TO GET OUT, IT TIGHTENED FURTHER TO THE POINT WHERE HE WAS HAVING TROUBLE BREATHING. THERE WAS NO WAY TO MANUALLY LOOSEN THE BELT AS IT CONSTRICTED AROUND HIM FURTHER AND FURTHER LIKE A BOA CONSTRICTOR. I HAD TO SCREAM FOR HELP AT THE CAR WASH I WAS AT AND THE WORKERS BROUGHT SCISSORS TO CUT THE BELT AND GET HIM OUT. *TR

  16. Power train, Jul 3, 2012

    TL* THE CONTACT OWNS A 2004 TOYOTA HIGHLANDER. THE CONTACT STATED THAT THE SMELL OF BURNING OIL WAS EMITTED FROM THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE DEALER CONFIRMED THAT THE TRANSMISSION OIL BEARING SEAL NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOT CONTACTED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 85,000 AND THE CURRENT MILEAGE WAS 85,250. UPDATED 08/08/2012 *JS

  17. Power train, Jun 19, 2012

    SINCE I PURCHASED MY 2004 TOYOTA HIGHLANDER V6 IT HAS VERY ROUGH SHIFTS. THE TRANSMISSIONS SEEMS TO HESITATE AND LAG WHEN I TRY TO ACCELERATE DURING NORMAL DRIVING SPEEDS, (I FEEL LIKE I AM ON A CARNIVAL RIDE). I HAVE HAD IT TO 3 DIFFERENT DEALERSHIP IN FLORIDA & THEY ALL SAY THE SAME THING ("THAT THIS MODEL DRIVES LIKE THAT" & IT'S THE WAY YOU DRIVE") FUNNY THOUGH WHEN THE MECHANIC DROVE IT, WITH ME IN THE CAR HE SAID THAT IT WAS THE TRANSMISSION. THE UNDERWRITERS IN SERVICE THINK BECAUSE I'M A WOMEN, IT'S THE WAY I DRIVE. I LOVE MY CAR BUT, THIS PROBLEM NEEDS TO BE ADDRESSED BY TOYOTA & FIXED !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! *JS

  18. Equipment, May 15, 2012

    INTERMITTENT LOSS OF AC WHEN HITS BUMPS. ON 06/23/11 I TOOK IN MY WIFE'S 2004 TOYOTA HIGHLANDER TO ALAMO TOYOTA WHERE THEY CHARGE ME $92.72 TO TIGHTEN OR AS THEY PUT IT RETORQUE BOLTS BEHIND AC PANEL IN WHICH LOOKING AT IT NOW THERE ARE NO BOLTS BEHIND PANEL THERE IS ONE UNDERNEATH THE TEMPERATURE CONTROL KNOB AND SCREW ON THE SIDE . THEY TIGHTEN THAT NUT DOWN ON THE CONTROL/TEMP KNOB AND WHAT IT DID IT PULLED AWAY THE CIRCUIT BOARD AND MADE CONTACT WITH THE THREE CONDUCTOR ON THAT RIBBON CABLE BEHIND THE KNOB. WHICH WAS A QUICK FIX WHICH ESSENTIALLY STOPPED WORKING (THEY BROKE OFF ) . I TAKE IT IN AGAIN TO ALAMO TOYOTA AND NOW THEY SAY ITS MY COMPRESSOR NEEDS TO BE REPLACED FOR $1460.00 PLUS TAX I HAD ALREADY READ THE ONLINE FIX , I EXPLAIN TO THEM AND SHOWED THEM PICTURES OF THE ONLINE FIX. THEY SAID ITS THE COMPRESSOR. SO I CAME HOME TOOK IT APART AND FOUND TWO OF THE WIRE ON THE RIBBON CABLE BROKEN OFF .I INSTALLED THREE NEW WIRE BY SOLDERING THEM REPLACING THE RIBBON CABLE. AC IS WORKING AGAIN THANKS TO THE THAT ONE PERSON THAT PUT THOSE PICTURES ONLINE OF THE FIX THIS PERSON HE SAVED THOUSANDS OF DOLLARS FOR A LOT OF PEOPLE OUT THERE. I THANK HIM, AND I WILL NEVER DEAL WITH TOYOTA AGAIN I ALSO OWN A TUNDRA AND AS SOON AS I CAN I WILL TRADE BOTH IN FOR SOMETHING OTHER THEN TOYOTA. THEY ARE PART OF AMERICAN GREED. *JS

  19. Power train, Apr 2, 2012

    HESITATION DURING AUTO TRANSMISSION GEAR CHANGES. ENGINE REVS VERY HIGH THEN CHANGES GEARS. *TR

  20. Engine and engine cooling, Mar 2, 2012

    COOLANT LOSS DUE TO STRIPPED HEAD BOLTS IN THE ENGINE BLOCK. NO SMOKE OR HEAT OR WARNING ON DASH. HAVE TO CHANGE ENGINE BLOCK COSTING $6,000 FOR PARTS AND REPAIR. DEALER NOT RESPONDING. ALWAYS HAVE RECEIVED MAINTENANCE WITH THE SAME DEALER/SERVICE CENTER. *TR

  21. Engine and engine cooling, Feb 5, 2012

    MY CAR STARTED HEATING UP AS I ACCELERATED ONTO THE HIGHWAY. I SAW THE DIAL GOING INTO THE RED ZONE. I PULLED OFF THE HIGHWAY AND WAS TOWED AT MY EXPENSE TO HILLTOP RICHMOND TOYOTA. I WAS TOLD THAT AFTERNOON THAT THE HEAD GASKET AND THE WATER PUMP BOTH BLEW OUT. I NOW HAVE A $2,500 REPAIR ON MY HANDS. AFTER RESEARCHING THIS I FOUND THAT THIS IS HAPPENING TO MANY TOYOTA OWNERS AND THAT WAS VERIFIED BY THE DEALERSHIP PERSON AS WELL. TOYOTA IS USING BOLTS THAT STRIP WHICH CAUSE THE HEAD GASKET TO FAIL. THERE ARE ALSO SEVERAL REPORTS ABOUT A FOAM PIECE IN THE BLOCK THAT ALSO FAILS AS IT IS FAULTY AS WELL. *TR

  22. Service brakes, Hydraulic, Feb 1, 2012

    BROUGHT THE VEHICLE IN FOR A ROUTINE OIL AND FILTER REPLACEMENT. AS DEALERS NORMALLY DO, THEY ALSO DID SPOT CHECKS ON BRAKES, HOSES, ETC. THE TWO FRONT WHEELS HAD BEEN REMOVED SUPPOSEDLY TO CHECK THE WEAR ON THE BRAKE PADS. AS THE MECHANIC WAS REINSTALLING THE WHEELS, TWO OF THE LUGS BROKE OFF. THE SERVICE REP SHOWED ME ONE AS HE EXPLAINED WHY THE OIL AND FILTER JOB WAS TAKING MUCH LONGER THAN EXPECTED. I STUDIED THE FRACTURE FACE AND SAW TYPICAL FATIGUE FAILURE WITH ORIGIN AND PROGRESSION FEATURES. IT WAS QUITE EVIDENT THE PROBLEM STARTED MUCH EARLIER THAN TODAY. I ONLY SAW ONE BROKEN LUG, BUT THE SERVICE REP SAID THAT THERE WERE TWO LUGS THAT BROKE PREMATURELY WHEN THEY WERE REINSTALLING ONE WHEEL. THIS CONCERNS ME SO I AM GIVING THIS INFORMATION TO NHTSA. I HAVE TAKEN CLOSE-UP PICTURES OF THE FRACTURE FACE IF YOU WOULD LIKE THEM SUBMITTED. TO BE SAFE, I AM HAVING ALL THE FRONT WHEEL LUGS REPLACED ON THIS VEHICLE. AGREED, THIS ISN'T NECESSARILY A TOYOTA PROBLEM. IT COULD HAVE BEEN CAUSED BY OVERTORQUE WHEN I HAD THE TIRES REPLACED. IF IT IS A TOYOTA PROBLEM, YOU'LL HAVE OTHER REPORTS SIMILAR TO MINE. (I AM A RETIRED SR. QUALITY ENGINEER FAMILIAR WITH ACCIDENT INVESTIGATION, FAILURE MODES, METALLURGY, METALLOGRAPHY, MACHINING PRACTICES, THREADS, ETC.) *TR

  23. Service brakes, Hydraulic, Vehicle speed control, Nov 18, 2011, crash

    ON NOVEMBER 14, 2011, I WAS PARKING MY TOYOTA HIGHLANDER IN A VERY FAMILIAR PARKING SPACE AND SUDDENLY MY CAR TOOK ON A LIFE OF ITS OWN AND ACCELERATED, VEERED LEFT, JUMPED LOW SIDEWALK CAR BARRIER, JUMPED CURB, AND HIT A DECORATIVE POLE; BRAKES COULD NOT STOP CAR. IT WENT FROM GENTLY ENTERING A PARKING SPOT WHICH I HAVE OFTEN USED TO FULL THROTTLE SPEED. THE CAR DID NOT ACCELERATE STRAIGHT FORWARD IT VEERED TO LEFT. *TR

  24. Steering, Nov 7, 2011

    THE STEERING ANGLE SENSOR WENT ON RANDOMLY DURING DRIVING, THE TRACTION CONTROL INDICATOR LIGHT WAS ON, CAUSING ENGINE SPEED SLOW DOWN AND SLUGGISH ON ROAD, IT HAPPENED A FEW TIMES. I DROVE SLOWLY TO THE DEALER, IT COSTS OVER $600.00 TO FIX THE PROBLEM, I AM VERY DISAPPOINTED AT TOYOTA. *TR

  25. Electrical system, Aug 2, 2011

    THE CABIN TEMPERATURE CONTROL DOES NOT WORK PROPERLY. THE TEMPERATURE WILL CHANGE DRASTICALLY WITHOUT ANY ADJUSTMENT TO THE CONTROLS. THE DEALERSHIP STATED THAT I WOULD NEED TO REPLACE THE WHOLE CONTROL ASSEMBLY AT A COST OF CLOSE TO $900. *KB