NHTSA owner reports · September 18, 2026 snapshot.
Power Train complaints
111 reportsClear category filter57,000 miles · Jul 1, 2019
Power Train
THREE TIMES WHILE TRAVELLING ON THE INTERSTATE MY VEHICLE SUDDENLY SHIFTED INTO SECOND GEAR WHILE I WAS TRYING TO ACCELERATE, AND GOT STUCK THERE. IT SUDDENLY DROPPED MY SPEED FROM 70 MPH TO 30. I WAS PRESENTED WITH SEVERAL ALERTS ON MY DASH (EMISSIONS FAILURE, SH-AWD FAILURE, TRANSMISSION FAILURE). I WAS ABLE TO CONTINUE DRI…
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THREE TIMES WHILE TRAVELLING ON THE INTERSTATE MY VEHICLE SUDDENLY SHIFTED INTO SECOND GEAR WHILE I WAS TRYING TO ACCELERATE, AND GOT STUCK THERE. IT SUDDENLY DROPPED MY SPEED FROM 70 MPH TO 30. I WAS PRESENTED WITH SEVERAL ALERTS ON MY DASH (EMISSIONS FAILURE, SH-AWD FAILURE, TRANSMISSION FAILURE). I WAS ABLE TO CONTINUE DRIVING AT 30 MPH UNTIL I COULD GET TO A SAFE AREA. AFTER I TURNED OFF THE VEHICLE AND WAITED FOR A PERIOD OF TIME THE WARNINGS WOULD CLEAR. I WAS FINALLY ABLE TO GET THE VEHICLE TO A DEALERSHIP WHILE THE WARNINGS WERE PRESENT. I WAS TOLD AFTER DIAGNOSIS THAT THE TRANSMISSION SOFTWARE NEEDED TO BE UPDATED. AFTER THE UPDATE THE PROBLEM HAS NOT PRESENTED ITSELF AGAIN. I WAS TOLD SOFTWARE UPDATES ARE NOT COVERED UNDER WARRANTY UNLESS THEY ARE A RECALL ISSUE.
NHTSA ODI #11228614
48,000 miles · May 25, 2019
Power Train
PURCHASED A CERTIFIED PRE-OWNED ACURA MDX DEC. 30, 2018. SINCE OWNING THE VEHICLE WE HAVE EXPERIENCED 3 EPISODES OF VEHICLE LOSING FORWARD THROTTLE WHILE DRIVING AT HIGHWAY SPEEDS. 2 EPISODES OCCURRED WHILE ATTEMPTING TO PASS ANOTHER VEHICLE. IT IS AS IF THE CAR GOES INTO NEUTRAL. THERE ARE NO ERROR MESSAGES OR ENGINE SHUT OFF. …
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PURCHASED A CERTIFIED PRE-OWNED ACURA MDX DEC. 30, 2018. SINCE OWNING THE VEHICLE WE HAVE EXPERIENCED 3 EPISODES OF VEHICLE LOSING FORWARD THROTTLE WHILE DRIVING AT HIGHWAY SPEEDS. 2 EPISODES OCCURRED WHILE ATTEMPTING TO PASS ANOTHER VEHICLE. IT IS AS IF THE CAR GOES INTO NEUTRAL. THERE ARE NO ERROR MESSAGES OR ENGINE SHUT OFF. WITHIN 10-15 SECONDS THE TRANSMISSION ENGAGES. AFTER EACH INCIDENT WE HAVE BROUGHT THE VEHICLE TO OUR LOCAL ACURA DEALERSHIP. P2638 CODE IS GENERATED WITH EACH INCIDENT. THEY CANNOT REPLICATE THE PROBLEM. THEY HAVE UPDATED THE SOFTWARE AND COMPLETED ALL THE LATEST RECALLS. CORPORATE HAS BEEN NOTIFIED AND WE HAVE A CASE NUMBER. EACH TIME THE VEHICLE HAS BEEN RETURNED TO US TELLING US IT IS SAFE TO DRIVE. CORPORATE REFUSES TO HELP AND ASSURES US IT IS SAFE. THE MOST RECENT EPISODE MAY 19,2019 HAPPENED AFTER THE DEALERSHIP HAD OUR VEHICLE FOR 2 WEEKS.
NHTSA ODI #11210001
24,368 miles · Apr 24, 2019
EnginePower TrainVehicle Speed Control
ALL DASH DISPLAY WARNING LIGHTS WILL COME ON SPORADICALLY WHILE STANDING OR IN MOTION, LAST FROM A FEW HOURS TO A FEW DAYS OR SO, WHICH CAUSES VEHICLE SPEED TO DECREASE AND CERTAIN FEATURES TO NOT WORK. DEALER SERVICE UNABLE TO RESOLVE PROBLEM, BUT WILL CLEAR ERROR CODES IN COMPUTER TO SHUT OFF WARNING LIGHTS.
NHTSA ODI #11203300
60,000 miles · Apr 14, 2019
EnginePower Train
WHEN SLOWING DOWN AT A YIELD OR A RIGHT TURN ON A GREEN LIGHT TO ABOUT 5-10 MPH AND THEN WHEN PUSHING ON THE GAS PEDAL THERE IS NO ACCELERATION. THE CAR FEELS LIKE IT LOSES POWER AND THEN AFTER A SECOND OR TWO, THE CAR WILL JERK AND ACCELERATE VERY QUICKLY WHILE REVING THE RPM VERY HIGH. THIS HAS HAPPENED ON NUMEROUS OCCASIONS A…
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WHEN SLOWING DOWN AT A YIELD OR A RIGHT TURN ON A GREEN LIGHT TO ABOUT 5-10 MPH AND THEN WHEN PUSHING ON THE GAS PEDAL THERE IS NO ACCELERATION. THE CAR FEELS LIKE IT LOSES POWER AND THEN AFTER A SECOND OR TWO, THE CAR WILL JERK AND ACCELERATE VERY QUICKLY WHILE REVING THE RPM VERY HIGH. THIS HAS HAPPENED ON NUMEROUS OCCASIONS AND IS EXTREMELY DANGEROUS WHEN MAKING A RIGHT TURN. THERE HAVE BEEN TIMES WHERE I MAKE THE TURN AND THE CAR DOES NOT ACCELERATE AND THEN THERE ARE CARS BEHIND ME THAT MUST SWERVE TO AVOID ME.
NHTSA ODI #11196079
31,003 miles · Apr 12, 2019
Electrical SystemPower Train
JUNE 10, 2018 - 4 HOURS INTO 5.5 HOUR TRIP, TRAVELING ON HWY 98, SOUTH OF TALLAHASSEE, FL, VEHICLE LOST ACCELERATION, SERIES OF WARNING LIGHTS STARTED FLASHING. LIMPED OVER ONTO SHOULDER, TURNED VEHICLE OFF, CALLED ROADSIDE ASSISTANCE. WHEN TOW TRUCK ARRIVED AN HOUR LATER, STARTED VEHICLE AND IT RAN NORMALLY....DROVE VEHICLE T…
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JUNE 10, 2018 - 4 HOURS INTO 5.5 HOUR TRIP, TRAVELING ON HWY 98, SOUTH OF TALLAHASSEE, FL, VEHICLE LOST ACCELERATION, SERIES OF WARNING LIGHTS STARTED FLASHING. LIMPED OVER ONTO SHOULDER, TURNED VEHICLE OFF, CALLED ROADSIDE ASSISTANCE. WHEN TOW TRUCK ARRIVED AN HOUR LATER, STARTED VEHICLE AND IT RAN NORMALLY....DROVE VEHICLE TO PROCTOR ACURA, FOLLOWING TOW TRUCK. DEALERSHIP AND FACTORY PERSONNEL UNABLE TO DETERMINE PROBLEM. DECEMBER 4, 2018 - 1 HOUR INTO 3 HOUR TRIP, WIFE TRAVELING ALONE ON INTERSTATE 10E, MOBILE, AL. WHILE ON BRIDGE ACROSS MOBILE BAY, VEHICLE LOST ACCELERATION. AS SHE WAS COASTING ONTO NARROW SHOULDER, FRANTICALLY PUMPING ACCELERATOR, VEHICLE RE-ENGAGED AND TRIP WAS COMPLETED WITH NO FURTHER ISSUE. UNSURE IF WARNING LIGHTS CAME ON. MARCH 8, 2019 - 3.5 HOURS INTO 5 HOUR TRIP, TRAVELING ON HWY 49N, BETWEEN HATTIESBURG AND COLLINS, MS. VARIOUS WARNING LIGHTS CAME ON, EMERGENCY FLASHERS CAME ON BY ITSELF, VEHICLE NEVER LOST ACCELERATION. PULLED OVER ONTO SHOULDER, LEFT ENGINE RUNNING, AND THEN DROVE APPX 5 MILES TO A SONIC DRIVE-IN. TURNED VEHICLE OFF, LET IT SIT FOR A FEW MINUTES, CALLED ACURA CUSTOMER SERVICE AND WAS ASSIGNED A CASE #. RESTARTED ENGINE, EMERGENCY FLASHERS NO LONGER ON, OTHER WARNING LIGHTS STILL FLASHING AND DROVE TO DESTINATION. STARTED TRIP BACK HOME THE NEXT DAY, WARNING LIGHTS REMAINED ON UNTIL A THIRD OF THE WAY, THEN THOSE LIGHTS WENT OFF. TOOK VEHICLE TO TIM SMITH ACURA, FT. WALTON BEACH, FL. MET WITH DEALERSHIP SERVICE MANAGER, WHO EXPLAINED DIAGNOSIS AND REPAIRS MADE, BUT WOULD PROVIDE NO ASSURANCE WHATSOEVER PROBLEMS WOULD NOT REOCCUR. ALSO MENTIONED HE JUST RECEIVED AN EMAIL FROM FACTORY THAT A POSSIBLE FIX WAS AT HAND BUT WOULD BE A FEW WEEKS AWAY. NOTES: * PROBLEMS OCCUR ONLY DURING A ROAD TRIP * VEHICLE FIXES ITSELF EVERY TIME * VEHICLE IS UNSAFE & UNRELIABLE * EMAILED AM HONDA, NO REPLY
NHTSA ODI #11195949
31,000 miles · Apr 11, 2019
Power Train
TRANSMISSION HAS JERKS AND SLIPS. THESE PROBLEMS WERE ADDRESSED TO DEALERSHIP 4 TIMES AFTER PURCHASE. FIRST TWO VISITS THEY CHANGED TRANSMISSION SOFTWARE. EACH TIME TRANSMISSION WORKED WORSE THEN BEFORE UPDATE. ON 3 AND 4TH VISIT ANSWER WAS - "THIS IS ACURA'S DESIGN". ON JAN 21 CURRENT YEAR WHILE TRYING TO START FROM INTERSECTIO…
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TRANSMISSION HAS JERKS AND SLIPS. THESE PROBLEMS WERE ADDRESSED TO DEALERSHIP 4 TIMES AFTER PURCHASE. FIRST TWO VISITS THEY CHANGED TRANSMISSION SOFTWARE. EACH TIME TRANSMISSION WORKED WORSE THEN BEFORE UPDATE. ON 3 AND 4TH VISIT ANSWER WAS - "THIS IS ACURA'S DESIGN". ON JAN 21 CURRENT YEAR WHILE TRYING TO START FROM INTERSECTION TURNING TO THE RIGHT TRANSMISSION LOST ANY TRACTION/TORGUE FOR 1-2 SECONDS AFTER START MOVING. ENGINE RPM WENT UP TO 6-7 RPM WITHOUT ANY TRACTION TO THE WHEELS. THIS ALMOST LED TO THE ACCIDENT BUT TRUCK DRIVER MOVING STRAIGHT WAS ABLE TO BREAK IN AND CHANGE HIS TRAJECTORY. ON JAN 23D IT HAPPENED AGAIN ON STOP SIGN WHEN CAR REFUSED TO START FOR FEW SECONDS WHILE ENGINE RPM WAS IN ALMOST RED ZONE. BOTH HAPPENED ON COUNTRY ROAD. THESE WERE THE COLDEST WINTER DAYS (LESS THAN -20 F) AND TRANSMISSION ACTED WORSE. ALL OTHER TIME IT "JERKS" AND "SLIPS" INTERMITTENTLY DURING DRIVING WITHOUT CRUCIAL CONSEQUENCES SO FAR. ATTACHED IS SERVICE REPORT FROM 2D VISIT TO THE SERVICE WITHIN FIRST MONTH OF OWNERSHIP.
NHTSA ODI #11195619
28,000 miles · Apr 9, 2019
EnginePower Train
WHEN DRIVING THE SUV AFTER THE SECOND GEAR KICKS IN THE TRANSMISSION HAS A JOLT AND IT FEELS LIKE A LAG IN THE SHIFT BUT THEN PULLS VERY HARD. THIS SHIFT PULL HAPPENS WHEN YOU ARE GOING 15-20 MPH. ENGINE TIMING BELT HAS A LOUD CHIRPING NOISE.
NHTSA ODI #11194846
55,000 miles · Apr 4, 2019
Power Train
WE PURCHASED OUR 2016 ACURA MDX NEW, BACK IN 2016. STARTING IN 2018, WE BEGAN EXPERIENCING ISSUES WITH THE WAY THE VEHICLE CHANGED GEARS. WHEN WE ATTEMPTED TO ACCELERATE, IT WOULD NOT. THE TACHOMETER WOULD REV UP, AND THEN THE GEAR WOULD VIOLENTLY ENGAGE. WE TOOK IT IN MULTIPLE TIMES TO THE DEALERSHIP AND WERE ADVISED THAT T…
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WE PURCHASED OUR 2016 ACURA MDX NEW, BACK IN 2016. STARTING IN 2018, WE BEGAN EXPERIENCING ISSUES WITH THE WAY THE VEHICLE CHANGED GEARS. WHEN WE ATTEMPTED TO ACCELERATE, IT WOULD NOT. THE TACHOMETER WOULD REV UP, AND THEN THE GEAR WOULD VIOLENTLY ENGAGE. WE TOOK IT IN MULTIPLE TIMES TO THE DEALERSHIP AND WERE ADVISED THAT THEY COULDN'T FIND ANYTHING WRONG. ON 1/8/19, WHILE MY WIFE WAS OUT OF TOWN, WE EXPERIENCED A "CATASTROPHIC FAILURE" OF THE TRANSMISSION, LITERALLY POUR OUT TRANSMISSION FLUID AND OTHER MECHANICAL PARTS OF THE TRANSMISSION AND LEAVING MY WIFE STRANDED OUT OF TOWN. WE WERE TOWED TO THE ACURA DEALERSHIP IN THE AREA, AND THE TRANSMISSION HAD TO BE COMPLETELY REPLACED. WE GOT THE VEHICLE BACK ABOUT A WEEK LATER ONLY TO DISCOVER THAT THE SAME SYMPTOMS THAT EVENTUALLY THAT LED TO THE CATASTROPHIC FAILURE ARE STILL ON GOING. I TOOK THE VEHICLE IN TO THE LOCAL ACURA DEALERSHIP AND MET WITH THE SERVICE MANAGER WHO ADVISED ME THAT THIS IS A KNOWN ISSUE WITH THE 9 SPEED TRANSMISSION, AND PRECISELY WHY ACURA REPLACED THIS TRANSMISSION WITH A NEW 10 SPEED TRANSMISSION IN THE LATER MODELS. THE SERVICE MANAGER ADDED THAT SINCE THERE WAS NO FIX, THERE WASN'T ANYTHING THEY COULD DO FOR ME AND REFERRED ME TO THE "CUSTOMER SERVICE" CORPORATE LINE. FOR WEEKS I WORKED WITH A CASE MANAGER TO REACH A REASONABLE RESOLUTION. MY ASK WAS TO EITHER 1) FIX THE KNOWN DEFECT IN MY TRANSMISSION, 2) EXTEND THE WARRANTY TO COVER THE EVENTUAL FAILURE OF THE TRANSMISSION, AGAIN, OR 3) BUY BACK THE VEHICLE. THEY CLOSED MY CASE YESTERDAY AND ADVISED ME THAT THERE'S NOTHING THEY CAN DO FOR ME DESPITE THIS AGAIN, BEING A KNOWN ISSUE. MEANWHILE, I'M STUCK WITH A LEMON. I DON'T HAVE FAITH IN THIS VEHICLE AND CERTAINLY DON'T FEEL SAFE WITH MY WIFE AND CHILDREN TRAVELING IN IT. ITS A MATTER OF TIME BEFORE IT BREAKS DOWN AGAIN, LEAVING US STRANDED. *JS
NHTSA ODI #11193930
17,000 miles · Mar 13, 2019
Electrical SystemPower TrainUnknown Or Other
CAR ELECTRICAL ACTIVATED WHEN START BUTTON WAS PUSHED BUT IT WASN'T CLEAR IF ENGINE WAS RUNNING. CAR WOULD NOT "TURN OFF" OR LOCK. MANY ERROR MESSAGES CAME ACROSS DASH AND CAR WAS NOT PROPERLY RECOGNIZING FOBS. AN ACURA SERVICE CENTER WAS CALLED AND WE WERE TOLD OUR ONLY OPTION WAS TO DISCONNECT BATTERY LEADS OR LET THE CAR R…
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CAR ELECTRICAL ACTIVATED WHEN START BUTTON WAS PUSHED BUT IT WASN'T CLEAR IF ENGINE WAS RUNNING. CAR WOULD NOT "TURN OFF" OR LOCK. MANY ERROR MESSAGES CAME ACROSS DASH AND CAR WAS NOT PROPERLY RECOGNIZING FOBS. AN ACURA SERVICE CENTER WAS CALLED AND WE WERE TOLD OUR ONLY OPTION WAS TO DISCONNECT BATTERY LEADS OR LET THE CAR RUN UNTIL THE BATTERY DIED. MANY HOURS LATER THE BATTERY DIED. WHEN THE ACURA SERVICE TRUCK CAME TO GET US THEY COULDN'T EVEN GET THE CAR INTO NEUTRAL AFTER CHARGING THE BATTERY AND WHEEL TRUCK HAD TO BE CALLED. THE DEALERSHIP HAD THE CAR FOR WEEKS AND WAS NOT ABLE TO DETERMINE THE PAUSE. WE HAVE MULTIPLE VIDEOS OF THE INCIDENT. NOTE THAT THE CAR WAS NOT IN ACCESSORY MODE AND THE BEHAVIOR IS INCONSISTENT WITH ACCESSORY MODE.
NHTSA ODI #11186341
16,758 miles · Mar 7, 2019
Electrical SystemElectronic Stability Control (esc)Power Train
WHILE IN MOTION, FIRST BRAKELIGHT HAD WARNING THEN WARNING ABOUT TRAILER STABILITY ASSIST. WHEN I WENT IN REVERSE, THE WHOLE DASHBOARD INCLUDING THE NAVIGATION SCREEN WENT BLACK AND THE CAR FELT LIKE THE ENGINE STOPPED. THIS HAPPENED A FEW TIMES. I DON'T THINK THE ENGINE ACTUALLY STOPPED THOUGH BECAUSE I DID NOT HAVE TO RESTART …
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WHILE IN MOTION, FIRST BRAKELIGHT HAD WARNING THEN WARNING ABOUT TRAILER STABILITY ASSIST. WHEN I WENT IN REVERSE, THE WHOLE DASHBOARD INCLUDING THE NAVIGATION SCREEN WENT BLACK AND THE CAR FELT LIKE THE ENGINE STOPPED. THIS HAPPENED A FEW TIMES. I DON'T THINK THE ENGINE ACTUALLY STOPPED THOUGH BECAUSE I DID NOT HAVE TO RESTART THE CAR. THE BRAKE LIGHT ERROR MESSAGE HAS OCCURRED DRIVING FORWARD AS WELL, BUT NOT ACCOMPANIED BY THE BLACKOUT OF THE DASH AND NAV PANEL. ALL OF THIS HAPPENED WHILE IN MOTION. THE WORST OF THIS HAPPENED ON 07/30/2018 BUT VARIATIONS OF THIS OCCURRED PRIOR TO THAT.
NHTSA ODI #11184987
Official recalls
7Jun 4, 2026
American Honda Motor Company (Honda) is recalling certain 2016-2022 Honda Pilot, 2017-2023 Ridgeline, 2019-2023 Passport, and 2014-2020 Acura MDX vehicles that were sold in Connecticut, Delaware, District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, or Wisconsin. The rear subframe may corrode at the suspension mounting points, which can result in rear suspension component failure.
Consequence & remedy
Consequence: Failure of rear suspension components, such as the rear control arm, can cause a loss of vehicle handling and control, increasing the risk of a crash or injury.
Remedy: Dealers will inspect the rear subframe and install a rear subframe reinforcement kit and, as necessary, repair or replace the rear subframe components, free of charge. Interim letters notifying owners of the safety risk were mailed July 27, 2026. Additional letters will be sent once the final remedy is available, anticipated in the fall of 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are AOU and AOT. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov beginning June 10, 2026.
Additional source detail variants (2)
Suspension:rear
American Honda Motor Company (Honda) is recalling certain 2016-2022 Honda Pilot, 2017-2023 Ridgeline, 2019-2023 Passport, and 2014-2020 Acura MDX vehicles that were sold in Connecticut, Delaware, District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, or Wisconsin. The rear subframe may corrode at the suspension mounting points, which can result in rear suspension component failure.
Consequence: Failure of rear suspension components, such as the rear control arm, can cause a loss of vehicle handling and control, increasing the risk of a crash or injury.
Remedy: Dealers will inspect the rear subframe and install a rear subframe reinforcement kit and, as necessary, repair or replace the rear subframe components, free of charge. Interim letters notifying owners of the safety risk were mailed July 27, 2026. Additional letters will be sent once the final remedy is available, anticipated in the fall of 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are AOU and AOT. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov beginning June 10, 2026.
Structure:frame And Members
American Honda Motor Company (Honda) is recalling certain 2016-2022 Honda Pilot, 2017-2023 Ridgeline, 2019-2023 Passport, and 2014-2020 Acura MDX vehicles that were sold in Connecticut, Delaware, District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, or Wisconsin. The rear subframe may corrode at the suspension mounting points, which can result in rear suspension component failure.
Consequence: Failure of rear suspension components, such as the rear control arm, can cause a loss of vehicle handling and control, increasing the risk of a crash or injury.
Remedy: Dealers will inspect the rear subframe and install a rear subframe reinforcement kit and, as necessary, repair or replace the rear subframe components, free of charge. Interim letters notifying owners of the safety risk were mailed July 27, 2026. Additional letters will be sent once the final remedy is available, anticipated in the fall of 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are AOU and AOT. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov beginning June 10, 2026.
Apr 17, 2025
Honda (American Honda Motor Co.) is recalling certain 2014-2020 Acura MDX vehicles. Moisture may enter the tailgate lid light assembly and wiring harness, which can cause the interior and exterior lights to fail, including the lid lights, position lights, license plate lights and taillights.
Consequence & remedy
Consequence: Vehicle lights that fail to illuminate can decrease visibility and increase the risk of a crash.
Remedy: Dealers will inspect the wiring and install a fuse harness, replace the lid light, and repair the body dust sealer, as necessary, free of charge. Owner notification letters were mailed May 30, 2025. Owners may contact Acura's customer service at 1-800-382-2238. Acura's number for this recall is FLI. Vehicles included in this recall that were previously repaired under NHTSA recall number 19V-256 will need to have the new remedy completed.
Additional source detail variants (2)
Interior Lighting
Honda (American Honda Motor Co.) is recalling certain 2014-2020 Acura MDX vehicles. Moisture may enter the tailgate lid light assembly and wiring harness, which can cause the interior and exterior lights to fail, including the lid lights, position lights, license plate lights and taillights.
Consequence: Vehicle lights that fail to illuminate can decrease visibility and increase the risk of a crash.
Remedy: Dealers will inspect the wiring and install a fuse harness, replace the lid light, and repair the body dust sealer, as necessary, free of charge. Owner notification letters were mailed May 30, 2025. Owners may contact Acura's customer service at 1-800-382-2238. Acura's number for this recall is FLI. Vehicles included in this recall that were previously repaired under NHTSA recall number 19V-256 will need to have the new remedy completed.
Exterior Lighting
Honda (American Honda Motor Co.) is recalling certain 2014-2020 Acura MDX vehicles. Moisture may enter the tailgate lid light assembly and wiring harness, which can cause the interior and exterior lights to fail, including the lid lights, position lights, license plate lights and taillights.
Consequence: Vehicle lights that fail to illuminate can decrease visibility and increase the risk of a crash.
Remedy: Dealers will inspect the wiring and install a fuse harness, replace the lid light, and repair the body dust sealer, as necessary, free of charge. Owner notification letters were mailed May 30, 2025. Owners may contact Acura's customer service at 1-800-382-2238. Acura's number for this recall is FLI. Vehicles included in this recall that were previously repaired under NHTSA recall number 19V-256 will need to have the new remedy completed.
Dec 18, 2023
Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and 2015-2020 Honda Accord Hybrid, Pilot, Acura NSX vehicles. The fuel pump inside the fuel tank may fail.
Consequence & remedy
Consequence: Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
Remedy: Dealers will replace the fuel pump module, free of charge. Owner letters were mailed September 6, 2024. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are KGC and KGD. This recall is an expansion of NHTSA recall numbers 21V-215 and 20V-314.
Nov 13, 2023
Honda (American Honda Motor Co.) is recalling certain 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2016 and 2018-2019 Pilot, 2017 and 2019 Ridgeline, and 2018-2019 Odyssey vehicles. Due to a manufacturing error, the connecting rod bearing in the engine may wear and seize, damaging the engine.
Consequence & remedy
Consequence: A damaged engine may run improperly or stall while driving, increasing the risk of a fire, crash, or injury.
Remedy: Dealers will inspect and repair, or replace the engine as necessary, free of charge. Owner letters were mailed March 28, 2024. 2016-2017 Acura MDX owner letters were mailed November 1, 2024. 2016-2020 Acura MDX owner letters are expected to be mailed in mid-December 2024. Honda began mailing owner notification letters as of March 18, 2024. 2015-2016 Acura owner letters are expected to be mailed mid-December 2024, 2018 Acura TLX owner letters are expected to be mailed the end of March/early April 2024, 2019 Acura TLX owner letters are expected to be mailed mid-May 2024, 2020 Acura TLX owner letters are expected to be mailed mid-June 2024, and 2016-2020 Acura MDX owner letters are expected to be mailed January 27, 2025. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for these recalls are XG1 and GG0.
Mar 28, 2019
Honda (American Honda Motor Co.) is recalling certain 2014-2019 Acura MDX and 2017-2019 Acura MDX Sport Hybrid vehicles. Moisture may enter the tailgate lid lights, possibly causing a loss of the tailgate lid lights and the taillights.
Consequence & remedy
Consequence: Loss of the taillights reduces the vehicle's visibility, increasing the risk of crash.
Remedy: Acura will notify owners, and dealers will modify the tailgate lid lights and install updated gaskets and a wiring sub-harness or will replace both tailgate lid lights. The repairs will be performed free of charge. The recall began May 7, 2019. Owners may contact Acura customer service at 1-888-234-2138. Acura's number for this recall is M49.
Additional source detail variants (2)
Exterior Lighting
Honda (American Honda Motor Co.) is recalling certain 2014-2019 Acura MDX and 2017-2019 Acura MDX Sport Hybrid vehicles. Moisture may enter the tailgate lid lights, possibly causing a loss of the tailgate lid lights and the taillights.
Consequence: Loss of the taillights reduces the vehicle's visibility, increasing the risk of crash.
Remedy: Acura will notify owners, and dealers will modify the tailgate lid lights and install updated gaskets and a wiring sub-harness or will replace both tailgate lid lights. The repairs will be performed free of charge. The recall began May 7, 2019. Owners may contact Acura customer service at 1-888-234-2138. Acura's number for this recall is M49.
Exterior Lighting:tail Lights
Honda (American Honda Motor Co.) is recalling certain 2014-2019 Acura MDX and 2017-2019 Acura MDX Sport Hybrid vehicles. Moisture may enter the tailgate lid lights, possibly causing a loss of the tailgate lid lights and the taillights.
Consequence: Loss of the taillights reduces the vehicle's visibility, increasing the risk of crash.
Remedy: Acura will notify owners, and dealers will modify the tailgate lid lights and install updated gaskets and a wiring sub-harness or will replace both tailgate lid lights. The repairs will be performed free of charge. The recall began May 7, 2019. Owners may contact Acura customer service at 1-888-234-2138. Acura's number for this recall is M49.
Jan 29, 2019
Honda (American Honda Motor Co.) is recalling certain 2016-2018 Acura MDX, 2015-2019 Acura TLX and 2015-2017 Honda Accord vehicles, equipped with a 3.5L V6 engine. Particulates in fuel may adhere to the internal components of the fuel pump, reducing its performance.
Consequence & remedy
Consequence: Reduced fuel pump performance can result in an engine stall, increasing the risk of crash.
Remedy: Honda will notify owners, and dealers will update the fuel injection engine control unit (FI-ECU) software and, if necessary, replace the fuel pump, free of charge. The recall began March 25, 2019. Owners may contact customer service at 1-888-234-2138. Acura's recall number for this recall is P3W. Honda's recall number for this recall is N3X.
Jun 9, 2016
Honda (American Honda Motor Co.) is recalling certain model year 2015 Acura MDX 2WD and MDX 4WD vehicles, 2016 Acura MDX 4WD vehicles, 2015-2016 Honda Odyssey vehicles, and 2016 Honda Pilot 2WD and 4WD vehicles. The affected vehicles have fuel tanks that were manufactured with insufficient welds which may separate and allow fuel to leak out.
Consequence & remedy
Consequence: A fuel leak in the presence of an ignition source may result in a fire.
Remedy: Honda will notify owners, and dealers will replace the fuel tanks, free of charge. Owners may contact Honda/Acura customer service at 1-888-234-2138. The recall began on July 29, 2016. Honda's numbers for this recall are KA9 (Honda vehicles) and KB0 (Acura vehicles).
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
3PE25008 · Engine Failure
Opened Aug 20, 2025 · No close date supplied
Status: open (inferred from source dates) · Engine
The Office of Defects Investigation (ODI) has received 414 reports of connecting rod bearing failures in the 3.5L V6 engine used in the following vehicles: Model Years (MY) 2018-2020 Acura TLX, MY2016-2020 Acura MDX, MY2016-2020 Honda Pilot, MY2018-2020 Honda Odyssey, and MY2017-2019 Honda Ridgeline. The subject engine failures were analyzed as part of a Recall Query (RQ24013). It was determined that these engine failures are outside the scope of Honda Recall 23V-751. Further, evidence gathered in conjunction with RQ24013 does not suggest this failure is caused by the same crankshaft manufacturing defect that is addressed by Honda in Recall 23V-751. Based on analysis of data from RQ24013, NHTSA has closed that investigation. The significant number of reports of engine failure in vehicles outside the scope of RQ24013 presents a potential safety risk that warrants further investigation. ODI is opening this Preliminary Evaluation (PE) to further evaluate the scope and severity of the potential problem and to fully assess the potential safety-related issues. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
EA25004 · No Restart After Auto Start/stop Engages
Opened Mar 26, 2025 · No close date supplied
Status: open (inferred from source dates) · Engine And Engine Cooling:engine; Engine And Engine Cooling:engine:crank/camshaft Position Sensor; Engine And Engine Cooling:engine:engine Control Module (ecu/ecm):software; Engine And Engine Cooling:engine:hard Parts Internal/mechanical
On June 3, 2022, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE22005 after the agency received VOQs and several field reports concerning the Auto Idle Stop (AIS) feature on 2016-2019MY Honda Pilot vehicles. The complaints allege that the engine fails to restart on its own from a complete stop at a traffic light or road intersection with the AIS function engaged. The subject vehicles are equipped with a 3.5L engine with a 9-speed automatic transmission. On January 6, 2023, Honda released service bulletins 23-008 and 23-009. These service bulletins address the failure to restart issue in the 2016-2019MY Honda Pilot vehicles, as well as the 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2019-2022 Honda Passport, and 2020-2023 Honda Ridgeline vehicles. The repair outlined in the service bulletins is a two-stage countermeasure to remedy the issue. The first stage is a Programmed Fuel Injection (“PGM-FI”) software update. The second stage is only deployed if the software update fails to remedy the issue. The second stage, depending on the model and model year, consists of replacement of the starter assembly, starter relays, and a valve adjustment. Additionally, Honda extended the warranty coverage to 10 years with unlimited mileage for vehicles requiring the second stage component replacement. ODI continues to receive complaints of the AIS failure to restart, with many complainants alleging the campaign countermeasures had been completed.NHTSA has reviewed Honda's Information Request Letter responses involving warranty claims, lawsuits, and consumer complaints in addition to ODI's own data. This Engineering Analysis is being opened to further consider the potential safety defect, including gathering additional data regarding Honda’s service campaign efficacy. ODI is additionally expanding the scope to encompass all vehicles addressed in Honda’s service bulletins 23-008 and 23-009 as well as newer model year vehicles, which are substantially similar to the vehicles covered by the service campaign. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
Additional source detail variants (4)
Engine And Engine Cooling:engine:crank/camshaft Position Sensor
On June 3, 2022, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE22005 after the agency received VOQs and several field reports concerning the Auto Idle Stop (AIS) feature on 2016-2019MY Honda Pilot vehicles. The complaints allege that the engine fails to restart on its own from a complete stop at a traffic light or road intersection with the AIS function engaged. The subject vehicles are equipped with a 3.5L engine with a 9-speed automatic transmission. On January 6, 2023, Honda released service bulletins 23-008 and 23-009. These service bulletins address the failure to restart issue in the 2016-2019MY Honda Pilot vehicles, as well as the 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2019-2022 Honda Passport, and 2020-2023 Honda Ridgeline vehicles. The repair outlined in the service bulletins is a two-stage countermeasure to remedy the issue. The first stage is a Programmed Fuel Injection (“PGM-FI”) software update. The second stage is only deployed if the software update fails to remedy the issue. The second stage, depending on the model and model year, consists of replacement of the starter assembly, starter relays, and a valve adjustment. Additionally, Honda extended the warranty coverage to 10 years with unlimited mileage for vehicles requiring the second stage component replacement. ODI continues to receive complaints of the AIS failure to restart, with many complainants alleging the campaign countermeasures had been completed.NHTSA has reviewed Honda's Information Request Letter responses involving warranty claims, lawsuits, and consumer complaints in addition to ODI's own data. This Engineering Analysis is being opened to further consider the potential safety defect, including gathering additional data regarding Honda’s service campaign efficacy. ODI is additionally expanding the scope to encompass all vehicles addressed in Honda’s service bulletins 23-008 and 23-009 as well as newer model year vehicles, which are substantially similar to the vehicles covered by the service campaign. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
Engine And Engine Cooling:engine:engine Control Module (ecu/ecm):software
On June 3, 2022, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE22005 after the agency received VOQs and several field reports concerning the Auto Idle Stop (AIS) feature on 2016-2019MY Honda Pilot vehicles. The complaints allege that the engine fails to restart on its own from a complete stop at a traffic light or road intersection with the AIS function engaged. The subject vehicles are equipped with a 3.5L engine with a 9-speed automatic transmission. On January 6, 2023, Honda released service bulletins 23-008 and 23-009. These service bulletins address the failure to restart issue in the 2016-2019MY Honda Pilot vehicles, as well as the 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2019-2022 Honda Passport, and 2020-2023 Honda Ridgeline vehicles. The repair outlined in the service bulletins is a two-stage countermeasure to remedy the issue. The first stage is a Programmed Fuel Injection (“PGM-FI”) software update. The second stage is only deployed if the software update fails to remedy the issue. The second stage, depending on the model and model year, consists of replacement of the starter assembly, starter relays, and a valve adjustment. Additionally, Honda extended the warranty coverage to 10 years with unlimited mileage for vehicles requiring the second stage component replacement. ODI continues to receive complaints of the AIS failure to restart, with many complainants alleging the campaign countermeasures had been completed.NHTSA has reviewed Honda's Information Request Letter responses involving warranty claims, lawsuits, and consumer complaints in addition to ODI's own data. This Engineering Analysis is being opened to further consider the potential safety defect, including gathering additional data regarding Honda’s service campaign efficacy. ODI is additionally expanding the scope to encompass all vehicles addressed in Honda’s service bulletins 23-008 and 23-009 as well as newer model year vehicles, which are substantially similar to the vehicles covered by the service campaign. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
Engine And Engine Cooling:engine:hard Parts Internal/mechanical
On June 3, 2022, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE22005 after the agency received VOQs and several field reports concerning the Auto Idle Stop (AIS) feature on 2016-2019MY Honda Pilot vehicles. The complaints allege that the engine fails to restart on its own from a complete stop at a traffic light or road intersection with the AIS function engaged. The subject vehicles are equipped with a 3.5L engine with a 9-speed automatic transmission. On January 6, 2023, Honda released service bulletins 23-008 and 23-009. These service bulletins address the failure to restart issue in the 2016-2019MY Honda Pilot vehicles, as well as the 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2019-2022 Honda Passport, and 2020-2023 Honda Ridgeline vehicles. The repair outlined in the service bulletins is a two-stage countermeasure to remedy the issue. The first stage is a Programmed Fuel Injection (“PGM-FI”) software update. The second stage is only deployed if the software update fails to remedy the issue. The second stage, depending on the model and model year, consists of replacement of the starter assembly, starter relays, and a valve adjustment. Additionally, Honda extended the warranty coverage to 10 years with unlimited mileage for vehicles requiring the second stage component replacement. ODI continues to receive complaints of the AIS failure to restart, with many complainants alleging the campaign countermeasures had been completed.NHTSA has reviewed Honda's Information Request Letter responses involving warranty claims, lawsuits, and consumer complaints in addition to ODI's own data. This Engineering Analysis is being opened to further consider the potential safety defect, including gathering additional data regarding Honda’s service campaign efficacy. ODI is additionally expanding the scope to encompass all vehicles addressed in Honda’s service bulletins 23-008 and 23-009 as well as newer model year vehicles, which are substantially similar to the vehicles covered by the service campaign. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
Engine And Engine Cooling:engine
On June 3, 2022, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE22005 after the agency received VOQs and several field reports concerning the Auto Idle Stop (AIS) feature on 2016-2019MY Honda Pilot vehicles. The complaints allege that the engine fails to restart on its own from a complete stop at a traffic light or road intersection with the AIS function engaged. The subject vehicles are equipped with a 3.5L engine with a 9-speed automatic transmission. On January 6, 2023, Honda released service bulletins 23-008 and 23-009. These service bulletins address the failure to restart issue in the 2016-2019MY Honda Pilot vehicles, as well as the 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2019-2022 Honda Passport, and 2020-2023 Honda Ridgeline vehicles. The repair outlined in the service bulletins is a two-stage countermeasure to remedy the issue. The first stage is a Programmed Fuel Injection (“PGM-FI”) software update. The second stage is only deployed if the software update fails to remedy the issue. The second stage, depending on the model and model year, consists of replacement of the starter assembly, starter relays, and a valve adjustment. Additionally, Honda extended the warranty coverage to 10 years with unlimited mileage for vehicles requiring the second stage component replacement. ODI continues to receive complaints of the AIS failure to restart, with many complainants alleging the campaign countermeasures had been completed.NHTSA has reviewed Honda's Information Request Letter responses involving warranty claims, lawsuits, and consumer complaints in addition to ODI's own data. This Engineering Analysis is being opened to further consider the potential safety defect, including gathering additional data regarding Honda’s service campaign efficacy. ODI is additionally expanding the scope to encompass all vehicles addressed in Honda’s service bulletins 23-008 and 23-009 as well as newer model year vehicles, which are substantially similar to the vehicles covered by the service campaign. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
RQ24013 · Engine Failure
Opened Nov 8, 2024 · Closed Aug 20, 2025
Status: closed (inferred from source dates) · Engine
On November 8, 2024, the Office of Defects Investigation (ODI) opened Recall Query RQ24013 to assess the scope of Honda recall 23V-751 after receiving complaints that alleged connecting rod bearing failures in vehicles that were not within the scope of recall 23V-751. In November 2023, Honda recalled 248,999 various Model Year (MY)2016–2020 Honda and Acura vehicles equipped with the 3.5L V6 engine. Honda recalled these vehicles due to a crankshaft manufacturing defect that caused premature connecting rod bearing wear and engine seizure. While the out-of-scope failures involved in these complaints appear to have a very similar failure mechanism as the recalled engines, a thorough analysis of all available data from Honda has not indicated that the same manufacturing defect exists in the out-of-scope engines as the engines recalled by 23V-751. Based on this analysis ODI has determined that Honda has properly defined the scope of recall 23V-751. Consequently, ODI will close this RQ investigation. NHTSA will continue to investigate these complaints of engine failure as part of a new Preliminary Evaluation Investigation (PE25008). The Agency reserves the right to take additional action if warranted by new circumstances.
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