2016 Acura MDX
Problems, recalls and owner-reported issues
Engine is the leading concern among 374 owner complaints filed for this model year. This is the highest complaint count among 24 MDX model years with reports.
Of the 2016 reports, 10 involved a crash and 5 involved a fire. 5 people were injured.
What owners report most often
Recalls and investigations
Structure, frame and membersJun 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.
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.
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.
Campaign 26V365000 on NHTSA.gov
Exterior lightingApr 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.
Vehicle lights that fail to illuminate can decrease visibility and increase the risk of a crash.
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.
Campaign 25V259000 on NHTSA.gov
Fuel system, gasoline, delivery, fuel pumpDec 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.
Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
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.
Campaign 23V858000 on NHTSA.gov
Engine and engine cooling, engine, hard parts internal/mechanicalNov 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.
A damaged engine may run improperly or stall while driving, increasing the risk of a fire, crash, or injury.
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.
Campaign 23V751000 on NHTSA.gov
Exterior lighting, tail lightsMar 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.
Loss of the taillights reduces the vehicle's visibility, increasing the risk of crash.
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.
Campaign 19V256000 on NHTSA.gov
Fuel system, other, delivery, fuel pumpJan 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.
Reduced fuel pump performance can result in an engine stall, increasing the risk of crash.
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.
Campaign 19V060000 on NHTSA.gov
Fuel system, gasoline, storage, tank assemblyJun 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.
A fuel leak in the presence of an ignition source may result in a fire.
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).
Campaign 16V417000 on NHTSA.gov
Representative owner complaints
374 reports, newest first.
Other or unspecified, Oct 19, 2024
2016 Acura MDX in White Diamond Pearl with peeling paint just above windshield. There is a Service Bulletin (19-029) but I am told that my VIN is not covered. Same problem and same color within the year models. Acura has indicated that VIN was not manufactured where the Service Bulletin covers. Clearly, there is a defect with the paint regardless of where the vehicle was built. There is no safety risk from the defect and it is available at any time for inspection. Was unaware of the Service Bulletin until researching how to stop the problem from progressing since the paint is lifting and peeling off.
Power train, Oct 18, 2024
Transmission slips and make chirp sound, and failed completely during driving at 86000
Structure, Oct 12, 2024
VERY COMMON PROBLEM WITH PAINT PEELING OFF DIAMOND WHITE 2014-2016 WITH PAINT COLOR CODE OF NH603P- SO COMMON THAT ACURA ISSUED A SERVICE BULLETIN (19-029). THE PROBLEM IS ACURA SAYS IT IS BASED ON YOUR VIN. EVERYTHING I HAVE RESEARCHED SHOWS MOST VINS ARE NOT ELIGIBLE FOR REIMBURSEMENT (LIKE MINE) AND MANY PEOPLE ARE PISSED OFF> JUST GOOGLE "2016 WHITE ACURA MDX WITH PAINT PEELING" AND YOU WILL SEE HOW MANY PEOPLE HAVE THIS EXACT SAME PROBLEM. LOCAL ACURA DEALERSHIP SAYS "YOUR VIN IS NOT ELIGIBLE" AS DOES ACURA HQ. I AM SEEKING A FULL RECALL ON ALL VEHICLES NOTED IN SERVICE BULLETIN 19-029 REGARDLESS OF VIN. THAT IS THE ONLY WAY TO FIX THIS PROBLEM. MANY PEOPLE WANT TO START A CLASS ACTION SUIT BUT NO ONE KNOWS HOW NOR DOES ANYONE WANT TO SPEND LEGAL FEES.
Engine, Sep 22, 2024
The auto engine idle feature activated at a stoplight as normal, but when I lifted my foot from the brake to accelerate, the car shut down, shifted into neutral, and wouldn’t restart. This happenwd 3 times in the last two days , leaving me stalled in heavy traffic for several minutes before i can get the car started again. This is extremely dangerous.
Engine, Sep 18, 2024
I have the same issue but my vin does not meet the requirement. reading multiple forum and a lot of people having the same issue. NHTSA RECALL NUMBER:23V-751 MFR CAMPAIGN ID:OH6 CAMPAIGN DESCRIPTION:2016-20 MDX Conn Rod Inspect Recall RECALL DATE:11/08/2023 RECALL STATUS:17 Character VIN Required SUMMARY: American Honda Motor Co., Inc. (Honda) is recalling certain 2016-2020 model year MDX vehicles. Due to a manufacturing defect of the engine crankshaft, the connecting rod bearing can prematurely wear and seize. SAFETY RISK: If the connecting rod bearing seizes, the engine can be damaged and run improperly, stall, stop while driving, and/or not start, increasing the risk of a fire, crash or injury.
Other or unspecified, Sep 10, 2024
PAINT PEELING ON ROOF
Power train, Engine, Sep 8, 2024
Our engine is exhibiting symptoms currently related to an open recall by Acura for Connecting Rod Bearings. Our 2016 MDX is one of the affected model years but as of now our VIN is not included in the recall. I don't believe this is coincidence. I believe the mechanical issue is more widespread than Acura wants to reveal and is subsequently limiting the VIV numbers it includes. I am trying to be proactive in this regard prior to an incident taking place.
Electrical system, Exterior lighting, Seats, Sep 3, 2024
My vehicle has been going off on its own when it is off, the lights starts to flicker on the outside and on the dashboard, the seats malfunction on its own so does the steering wheel causing the steering wheel to move up and down adjusting on its own, the car alarm will go off all the time, and I hear a noise coming from under the hood. It’s so bad that I have to take out the battery and leave it cause this problem will continue until the battery is dead, sometimes it will cause all the lights to come on and stay on all night, mean while the vehicle is not even turned on when all this is happening, I search couple video and websites only to see other people having the same problem with this specific type of vehicle, this problem been consistent for months and it makes the car unable to drive.
Engine, Aug 28, 2024
The contact owns a 2016 Acura MDX. The contact stated while driving at an undisclosed speed, the vehicle stalled. There was no warning light illuminated. The vehicle was towed to an independent mechanic, but the vehicle was not diagnosed or repaired. The vehicle was then towed to the dealer, but the vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was not available.
Engine, Jul 30, 2024
The connecting rod and bearing failed, causing the engine to immediately seize while in full operation on the highway. Components are available. The engine rod catastrophically failed and shot through the oil pan. Engine seized and lost power while on highway, cruising at 75mph. Flying engine components and the immediately loss of power was a major safety risk. The car was towed to the dealer and they found the rod bearing had sheared off. American Honda has been sent pictures. My model and year were affected by a recall on the failed components but my VIN was not identified. The car had no warning lights on the dash and was been recently serviced.
Other or unspecified, Jul 26, 2024
Paint Peeling on my 2016 Acura MDX with color code NH 603P. This is a frequent problem-- so frequent that Acura issued a service bulletin 19-029. I am hoping for a full recall. the problem is Acura claims this is based on VIN. If you google "problems with 2016 Acura MDX with paint peeling" you will find a SLEW of owners with this same problem but the VIN is not eligible for reimbursement (mine was not eligible either based on my VIN). This is a problem with the color code NOT the VIN. Can NHTSA request a full recall to Acura for all vehicles identified in Service Bulletin 19-029 regardless of the VIN??? Clearly there is a problem with the year, make, model, color code regardless of the VIN>
Engine, Jul 25, 2024
The contact owns a 2016 Acura MDX. The contact stated that while driving at an undisclosed speed, the vehicle made a rattling sound with the check engine warning light illuminated. The vehicle failed to accelerate properly. The vehicle was taken to a nearby independent mechanic; however, the vehicle was not diagnosed. The vehicle was towed to a dealer, where it was diagnosed, and the contact was informed that there were metal shavings at the bottom of the oil pan. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact related the failure to Technical Service Bulletin: 23-036. The manufacturer was made aware of the failure and a case was opened. The failure mileage was approximately 108,500.
Electrical system, Engine, Fuel/propulsion system, Jul 24, 2024
We have a 2016 Acura MDX and it has automatically shifted to Neutral 3 times (twice while driving on the freeway and 1x yesterday while driving on the street at normal speeds) in the last 2 months. On the MDX dashboard, it will display "Emissions System Problem" and then display "Stop Driving When Safe. Transmission Problem. See Manual." However, the car will automatically shift to Neutral within seconds. My children's lives (7 y/o and 5 y/o) were placed in danger as a result of this system failure. I have contacted the Acura Honda Recall Specialists and Client Relations Representatives. The car is being diagnosed at Cerritos Acura dealership at the present time. A case number has been filed since our VIN shows no recall, despite it having recalls for other 2016 Acura MDXs.
Engine, Jul 9, 2024
I was driving the car, when I saw a sign pop up on the dash saying " Emission Systems problem" and the car completely stopped within a 100 feet. The car passed the Emissions and Inspection the previous day and I have a registration till June 30, 2026 now. There was a clicking noise that I heard when driving during the morning. I had never heard it previously. There was an oil change sign for about 3-4 days buy there were no other warning lamps. Here is the video of the problem from the dealer - [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Structure, Jul 9, 2024
White paint is peeling on roof and exposing bare metal. Risk of rust, corrosion and structural degradation. Background: Acura/Honda knows of an issue with their White Pearl paint from 2016 and has issued a TSB to address the paint on certain VIN numbers. However, many owners are finding that even though they have a 2016 White Acura MDX, the VIN is not covered by the TSB. The TSB extends the warranty to 8 years for any peeling of the white paint. Acura/Honda states that only the VINs that are in range of the TSB are affected, however many owners are experiencing the peeling/chipping of the paint even thought their VIN is not in range. A popular online forum, [XXX] has multiple discussions on VINs not in range but still experiencing the peeling/chipping issue. I have attached links to just a few of the discussions I found. [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Engine, Jun 30, 2024
After traveling about on a 4 hour drive, my daughter who was driving the vehicle slowed down to make a turn. That's when she heard a loud clanking noise coming from the engine. She immediately pulled over and turned off the engine/vehicle. I went to meet her, and replicated the same problem when I turned the ignition switch to to on. It sounded as if there was some large piece of metal loose inside the engine -- it did not have consistency and was highly variable with regards to the sound it was making. The "Check Engine" light was on. Fortunately this did not occurr going at high/freeway speeds, yet the safety was compromised when my daughter was fortunate enough to leverage the momentum to get to the side of the road. Additionally, she was not in a spot where there was a shoulder/it was under an overpass, so she had to be careful and turned on her emergency lights. We had the vehicle towed to the nearby Honda Dealer. I am attaching their report and findings. They recommended engine be replaced; which we agreed to have done. Additionally, we continue to have problems due to the mounting and shacking which we believe comes from the installment of the new engine. We are submitting that report as well. At present, my daughter is not driving the vehicle and is relying on rides or borrowing other people's vehicles.
Fuel/propulsion system, Jun 29, 2024
Faulty fuel pump
Other or unspecified, Jun 13, 2024
[XXX] 7 pm. As I was on the highway, warning lights came on the dashboard, “failing transmission, emission failure, and side mirrors failure.” I soon lost a lot of power. I purchased this 2016 Acura MDX in 2019 at Acura of Concord as a Pre-owned Certified with 20k miles. At the time of the transmission failure I had put an additional 17k miles. Total cost for a new transmission was nearly $8000. This does not seem fair to have to replace a transmission with so little miles. It seems as though this vehicle is a lemon. Approximately 3 weeks later, as I coming up the driveway, I noticed a huge chip of paint missing in front of the sunroof area. Now this appears Exactly as the recall or extended warranty demonstrates for 2014-2016 MDX White Diamond Pearl NH-603P. Honda claims this “VIN Does not qualify” for this extended warranty. Even the service manager at Acura of Concord exclaimed, ”How they explain to me that this vehicle does not qualify when it is the same year model, same paint, and that the paint chipped off Exactly the same way as described in the extended warranty recall.” In other words, Honda is forcing me to reach out to you because this VIN is not on the list and they do not wish to acknowledge that they are at fault. I do not feel that it right that I paid $8000 for a new transmission, and now I will have to pay $5303.70 to repair the paint on the roof. Please help me in this matter. Thanks, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Structure, May 28, 2024
The paint on the roof of my 2016 Acura MDX is peeling, as described in Acura Service Bulletin 19-029 in August 28, 2019. The paint code NH-603P matched the service bulletin but Acura is denying me of any warranty because of VIN. This is a known problem for 2014 - 2016 Honda and Acura White Diamond or Pearl White paint NH-603P many people have the same issues based from a quick search on Google but Honda and Acura are denying many people because they ARE NOT expanding the VIN and or only restricting and addressing certain locations. There are no dent or scratches on my roof, no sign of weather damage. They used the same paint and same problem as service bulletin so obviously the problem was not addressed to all 2014 - 2016 MDX. Manufacture should be held responsible and expand their service to other customers with the same paint code as well.
Engine, May 23, 2024
While driving our well-maintained 2016 Acura MDX on a 30-minute drive on [XXX] , I heard a pop, and then the engine lost power. I couldn't get the RPMs over 2500. A fluttering noise evolved into knocking and the vehicle became increasingly sluggish and heavy. The check engine light started blinking, but the vehicle's temperature gauge showed no changes. There wasn't any smoke or unusual smells. I felt terrified trying to get safely onto the side of the road with cars driving at full speed. I had the car dropped off at our local service station and the owner determined that the engine cylinder was loose and lost compression with a knock. He says that the engine light did not give a code. The owner determined that we need to replace the engine. A rebuilt engine will cost us $8,000. When I called Acura, the service person I spoke with seemed surprised that our 8-year-old car with only 77,000 miles needed a new engine. Since Acura has so many cars to deal with on the latest recall, he said it would be weeks before anyone can look at it. I researched and found that our VPN was NOT included in the recent recall of 2016-2020 model year MDX vehicles all with the same problems. How can that be???? INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Structure, May 21, 2024
The vehicle was purchased at Mullers Woodfield Acura, 1099 W. Higgins Rd., Hoffman Estates, IL 60169, Tel. 847-519-9550 on [XXX]. I came home with the vehicle when it was dark. In the morning, I inspected the car and noticed paint issues where the bumper meets the painted metal and some areas around the sunroof and side edges of the roof. The dealer would not exchange for different vehicles; they offered to paint the areas, which they did through their insurance. Sometime later, around 2019, I noticed a small patch of paint missing on the roof. I took the vehicle to the dealer, where I found a Service Bulletin regarding this issue. The service bulletin dated 08/29/2019 was for the same problem I was experiencing. My dealer advised me that my VIN does not match the service bulletin. They quoted me $2,400 to repaint the car after they filed with Acura Care, which denied accountability. I went back and forth between the dealer and Honda Care but was nowhere. Nobody is taking responsibility for this manufacturer defect. I contacted them again today and was denied. I could not file a complaint with the person I spoke with, who stated she was the manager. This vehicle had paint issues from the start, and I reported it to the dealer and Honda Care and gave the Service Bulletin the vehicle year, paint color, and the claim the dealer filed with Honda Care. Pictures were taken, and the claim was denied because my VIN number is not listed with the Service Bulletin that came out. I am filing a complaint for a manufacturer defect that occurred with my vehicle from day 1, and neither the Dealer nor Honda Care wants to take responsibility. I am asking for a review of how the manufacturer can get away with this without any responsibility, especially since a service bulletin was issued. Please note that I am now divorced, and the vehicle is in my maiden name, [XXX] . My address is [XXX] . [XXX] . INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Engine, May 20, 2024
I am writing to bring to your immediate attention a critical safety issue with my 2016 Acura MDX, and the subsequent exclusion of my vehicle from a known recall that directly addresses the problems we are experiencing. Without any prior warning, we began hearing a fluttering sound coming from the engine whenever we accelerated. This noise progressively worsened and evolved into a pronounced knocking noise.Concurrently, the vehicle became increasingly sluggish and heavy, resulting in significant difficulty when accelerating. Despite these alarming symptoms, the vehicle's temperature gauge showed no changes, there was no smoke or unusual smells, and the check engine light did not activate. Gravely concerned for our safety, we promptly took the vehicle to our local mechanic for a thorough inspection.The diagnosis revealed significant engine damage, specifically to the connecting rod bearings and the crankshaft. Given the severity of the issue, we then brought the vehicle to the closest Acura dealership, Pohanka Acura. The service advisor informed us of a recall affecting the engine and rod bearings in the 2016 Acura MDX model. They also confirmed that our vehicle's engine was indeed damaged due to the same rod bearings and crankshaft issue described in the recall. However, despite this clear evidence, we were informed that our vehicle's VIN was excluded from the recall repair. The technician who performed the diagnostic on our vehicle recommended a new short engine block, which is was concerning especially since it mirrors the known recall issue. I am requesting that the NHTSA urgently investigate this matter. I hope the NHTSA treats this issue with the utmost urgency and seriousness it warrants. The safety of Acura MDX owners is at stake, and immediate action is essential to prevent further incidents and ensure our safety. Thank you for your prompt attention to this critical matter. I await your swift response and resolution. Sincerely, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Power train, Engine, Fuel/propulsion system, May 17, 2024
See attachment for detailed explanation
Suspension, May 14, 2024
Clunking in the front suspension drivers side consistent with a broken strut housing... just like on our last 3 Acura MDX's that had breaks in the Super Handling All Wheel Drive magnetic shocks.
Structure, May 1, 2024
See attached document for complaint