Power Train. Review the 51 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Vehicle Speed Control. Review the 39 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Steering. Review the 26 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

35 crash reports4 fire reports16 injury reports

Engine complaints

6 reports

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Mileage unknown · Feb 8, 2026

Engine

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My 2025 Acura MDX (under 10,000 miles) has failed to restart after the automatic idle stop engaged at stoplights and drive-thru lines at least 7 separate times. When I release the brake, the engine often remains off and the vehicle will not move, leaving me stopped in traffic. I have not yet required a jump start, but on several occasions the vehicle came very close to not restarting at all. This most recently occurred at a sandwich shop drive-thru. These incidents occurred in normal drive mode and in normal weather conditions. No abnormal driving conditions were present when the failures happened. Other owners online report the same problem, with some needing to carry jumper cables. I believe this is a serious safety risk because the vehicle can stall unexpectedly in intersections and traffic when the auto stop-start system activates. I am now concerned about relying on this vehicle in traffic because I cannot trust it to restart when stopped.

NHTSA ODI #11716569

137,000 miles · Jan 24, 2018

Engine

ENGINE SLUDGE

NHTSA ODI #11064712

6 miles · Nov 26, 2014

EnginePower TrainVehicle Speed Control

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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 DIDN'T NOTICE IT OR BLAME IT ON THE TRANSMISSION & WHEN I TOLD THEM THIS ISN'T A TRANSMISSION PROBLEM THEY JUST BLEW ME OFF TREATING ME LIKE A DUMB FEMALE WHO DIDN'T KNOW ANYTHING ABOUT CARS, NOT KNOWING THAT I'M AN ENGINEER. BOTH OF THESE TIMES WERE WITHIN MY WARRANTY PERIOD, BUT IT'S OBVIOUS THEY DIDN'T WANT TO SPEND THE TIME & EFFORT TO DIAGNOSE THIS ISSUE. MY SAFETY WAS CLEARLY NOT IMPORTANT TO THE PEOPLE AT MY LOCAL TOYOTA DEALERSHIP. SO I CONTINUE TO HAVE THIS PROBLEM EVERY SINGLE TIME I ACCELERATE FROM A STOP AND MOST TIMES I RE-ACCELERATE AFTER HAVING SLOWED DOWN SUBSTANTIALLY. AFTER HAVING THIS ISSUE FOR THE PAST 9 YEARS, THE JERKINESS OF THE ACCELERATION PROBABLY HAS CAUSED OTHER PROBLEMS WITH THE VEHICLE. *TR

NHTSA ODI #10661116

25,000 miles · Oct 17, 2014

EnginePower TrainVehicle Speed Control

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I AM THE ORIGINAL OWNER OF THE VEHICLE AND THROUGHOUT MY OWNERSHIP SINCE 2/2005 WHEN IT WAS BOUGHT THIS CAR HAS ISSUES WITH ACCELERATION. IT USUALLY OCCURS WHEN YOU ARE SITTING AT A STOP AND TRY TO ACCELERATE THE VEHICLE. THE CAR DOES NOT RECOGNIZE WHEN YOU ARE PUSHING THE ACCELERATION PEDAL AND HAS A DELAY WHEN IT FINALLY RESPONDS. THERE HAVE BEEN NUMEROUS INCIDENTS WHERE I HAVE TRIED TO CROSS A BUSY INTERSECTION OR PULL OUT INTO TRAFFIC AND THE VEHICLE HESITATES WHEN TRYING TO ACCELERATE, ENDING WITH A JERK OF THE VEHICLE. I HAVE ALMOST BEEN T-BONED A FEW TIMES TRYING TO CROSS BUSY INTERSECTIONS AND THE CAR DOESN'T WANT TO MOVE. I HAVE BROUGHT THIS TO THE DEALERSHIP NUMEROUS TIMES AND THE ONLY RESPONSE THEY HAVE IS THAT THE CAR ADJUSTS TO DIFFERENT DRIVERS AND IT THEN PROGRAMS ITSELF BASED OFF YOUR DRIVING HABITS, SO THEY RESET THE CODING ON IT. STILL HAVE THE ISSUE, DIDN'T FIX ANYTHING AND NOW I AM READING WHERE OTHERS HAVE HAD ISSUES, I JUST THINK THEY BRUSHED IT UNDER THE RUG TO NOT HAVE TO HONOR MY WARRANTY THAT WAS IN PLACE ON THE VEHICLE. I HAVE ALSO HAVE HAD ISSUES FROM DAY 1 ON THIS CAR WITH THE TRANSMISSION PAN LEAKING, THEY HAVE HAD TO REPLACE THE TRANSMISSION PAN GASKET NUMEROUS TIMES ON THE VEHICLE; CLAIMING IT JUST WENT BAD. REALLY, THAT MANY TIMES IT JUST GOES BAD, I DON'T THINK SO. *TR

NHTSA ODI #10648518

145,000 miles · Dec 9, 2013

EngineFire

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MY WIFE WAS DRIVING OUR 2005 TOYOTA WITHIN THE CITY LIMITS AT A LOW RATE OF SPEED AND NOTICED SMOKE COMING OUT OF THE FRONT ENGINE HOOD AREA. THERE WERE NO TROUBLE LIGHTS SHOWING FOR THE ENGINE AT THE TIME, NOR WAS THE TEMPERATURE GAUGE SHOWING A HIGH TEMPERATURE. SHE PULLED OVER AND FOUND THE GRILL AREA AND FRONT ENGINE HOOD WERE MELTING AND SCORTCHED. SHE CALLED POLICE / FIRE TO RESPOND TO THE SCENE. THE FIRE DEPARTMENT WAS UNABLE TO OPEN THE FRONT HOOD, SINCE IT APPEARED THAT THE RELEASE CABLE HAD MELTED FROM THE EXTREME HEAT. THEY BENT THE HOOD UP TO GAIN ACCESS TO THE FIRE, AND THEN EXTINGUISHED THE FIRE. VEHICLE WAS TOWED TO A LOCAL REPAIR FACILITY. *TR

NHTSA ODI #10555272

9,972,300 miles · Oct 5, 2013

EnginePower Train

ENGINE/TRANSMISSION IS VERY JERKY AND ON AGAIN OFF AGAIN WITH ACCELERATION AND DECELERATION. THIS HAS ALMOST CAUSED ME TO HAVE SEVERAL ACCIDENTS, AND I AM CONSIDERING GETTING RID OF THE CAR. IT SEEMS THAT TOYOTA HAS KNOWN ABOUT THIS PROBLEM WITH HIGHLANDER FOR SOME PERIOD OF TIME. AND I FEEL THAT THEY SHOULD HONOR THE HARD WORKI…

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NHTSA ODI #10546872

Official recalls

16V396000 · Seats:front Assembly:seat Heater/cooler

Jun 2, 2016

Southeast Toyota Distributors, LLC (SET) is recalling certain 2005-2011 4Runner, Highlander, Sequoia, and Sienna, 2005-2010 Avalon and Tundra, 2006-2008 Camry Solara, 2006-2010 Highlander hybrid, 2006-2011 Rav4 and Tacoma, 2007-2010 FJ Cruiser, 2007-2011 Camry hybrid, 2009-2010 Venza, 2010-2012 Prius, 1988-1990 and 2005-2010 Camry, and 1989 and 2009-2010 Corolla vehicles equipped with aftermarket accessory seat heaters with a copper strand heating element. The electrical wiring in the seat heaters may be damaged when the seat cushion is compressed.

Consequence & remedy

Consequence: If damaged, the copper strand heating element may short circuit, increasing the risk of a fire.

Remedy: SET will notify owners, and dealers will disconnect the seat heaters, free of charge, and refund the purchase price of the seat heater accessory. The recall began on July 14, 2016. Owners may contact SET customer service at 1-866-405-4226. SET number for this recall is SET16B.

11V539000 · Engine And Engine Cooling

Nov 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.

Consequence & remedy

Consequence: 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.

Remedy: 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.

11V112000 · Vehicle Speed Control:accelerator Pedal

Feb 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.

Consequence & remedy

Consequence: 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.

Remedy: 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.

10V499000 · Service Brakes, Hydraulic:foundation Components:master Cylinder

Oct 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.

Consequence & remedy

Consequence: 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.

Remedy: 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.

10V035000 · Equipment:other:labels

Feb 3, 2010

GULF STATES TOYOTA IS RECALLING CERTAIN MODEL YEAR 2005-2010 VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES WERE SOLD BETWEEN SEPTEMBER 1, 2005 AND JUNE 2, 2008 WITHOUT THE REQUISITE LOAD CARRYING CAPACITY MODIFICATION LABELS.

Consequence & remedy

Consequence: THIS DOES NOT MEET THE STANDARD REQUIREMENTS.

Remedy: DEALERS WILL MAIL TO CONSUMERS THE CORRECTED LABEL OR THE CUSTOMER WILL HAVE THE OPTION FOR DEALERS TO INSTALL THE LABEL FREE OF CHARGE. DEALERS WILL ALSO CORRECT THE OWNER'S MANUAL. THE SAFETY RECALL BEGAN ON MAY 27, 2010. OWNERS MAY CONTACT GULF STATES TOYOTA AT 713-580-3300.

06V253000 · Vehicle Speed Control:accelerator Pedal

Jul 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.

Consequence & remedy

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

Remedy: 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.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

RQ10003 · Unintended And Uncontrolled Acceleration

Opened Feb 16, 2010 · Closed Mar 1, 2011

Status: closed (inferred from source dates) · Electrical System:software; Vehicle Speed Control:accelerator Pedal

On February 16, 2010, NHTSA's Office of Defects Investigation (ODI) opened RQ10-003 to determine whether the scope of prior Toyota recalls relating to potential unintended acceleration were sufficiently broad, including, among others, Toyota recalls 07E-082, 09V-388, 10V-017, and 10V-023.NHTSA also requested information regarding potential electronic causes of unintended acceleration in Toyota and Lexus vehicles.I. Pedal Interference from Floor mats, Carpet Covers and Plastic Pads in Carpets.During the RQ10-003 investigation, ODI reviewed a large volume of documents to assess whether additional vehicles should be recalled.Following the agency's analysis, NHTSA requested that Toyota recall additional vehicles.Toyota complied with the agency's request.The details of these recalls are set forth more fully in Toyota's reports to NHTSA pursuant to 49 CFR Part 573.These recalls are as follows:Recall 11V-112: (1) model year (MY) 2004-2006 Toyota Highlander and Highlander Hybrid; and, (2) MY 2004-2007 Lexus RX330,RX350, and RX400h (hybrid model). The total estimated population under this recall is 769,379 vehicles.This recall remedies potential accelerator pedal entrapment caused by a loose floor carpet cover (trim panel). Recall 11V-113: (1) MY 2003-2009 through 2009 Toyota 4Runner; (2) MY 2006-2010 Toyota RAV4; and, (3) MY 2008-2011 Lexus LX570.The total estimated population under this recall is 1,381,000 vehicles.This recall supplements recall 09V-388 and remedies potential accelerator pedal entrapment by an unsecured floor mat.Recall 11V-115: (1) MY 2006-2007 Lexus GS300 (all wheel drive vehicles); and, (2) MY 2006-2007 Lexus GS350 (all wheel drive vehicles). The total estimated population under this recall is 19,647 vehicles.This recall remedies potential accelerator pedal entrapment caused by inadequate clearance between the pedal linkage and a plastic pad embedded in the vehicle's carpet.II. Potential Electronic Causes of Unintended Acceleration.After NHTSA opened RQ10-003, NHTSA launched a ten-month study of potential electronic causes of unintended acceleration in Toyota vehicles.NHTSA launched the study in the spring of 2010 in light of concerns aired in Congressional hearings.NHTSA enlisted engineers at the National Aeronautics and Space Administration (NASA) with expertise in areas such as computer controlled electronic systems, electromagnetic interference and software integrity to assess whether electronic systems or electromagnetic interference played a role in incidents of unintended acceleration in Toyota vehicles.That study has concluded.Two reports are associated with the study and are available on NHTSA's website.NASA's report is entitled Technical Support to the National Highway Traffic Safety Administration (NHTSA) on the Reported Toyota Motor Corporation (TMC) Unintended Acceleration (UA) Investigation, NESC Assessment No. TI-10-00618 (Jan. 18, 2011).NHTSA's report is entitled Technical Assessment of Toyota Electronic Throttle Control (ETC) Systems (Feb. 2011).Both reports should be read in conjunction with each other. As stated in its report, NASA did not find an electronic cause of large throttle openings that can result in unintended acceleration incidents. NHTSA did not find a vehicle-based cause of unintended acceleration incidents other than the physical pedal interference causes that are being addressed by Toyota's recalls. This RQ is closed.

Additional source detail variants (6)

Electrical System:software

Vehicle Speed Control:accelerator Pedal