Defect. Rollx Vans (Rollx) is recalling certain GMC Yukon, Sierra, Chevrolet Express 2500, Ford Transit, E-250, Toyota Sienna, Sienna Hybrid, Honda Odyssey, Chrysler Town and Country, Voyager, Pacifica, Dodge Grand Caravan, and Ram Promaster vehicles equipped with QRT-Deluxe and QRT-Max wheelchair restraints. Please refer to Rollx's recall report for specific model year information. The retractors may not lock, preventing the wheelchair from being properly secured.
Risk. An unsecured wheelchair can move during transit, increasing the risk of injury.
Remedy. Rollx will work with Q'Straint to inspect and replace the retractors as necessary, free of charge. Owner notification letters were mailed February 5, 2026. Owners may contact Rollx's customer service at 1-800-956-6668.
Filed Dec 18, 20232,490,460 vehiclesHonda (American Honda Motor Co.)
Defect. 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.
Risk. 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.
Filed Mar 13, 2018254,568 vehiclesHonda (American Honda Motor Co.)
Defect. Honda (American Honda Motor Co.) is recalling certain 2014-2016 Honda Odyssey vehicles. The second row outboard seats have a lever to fold the seatback and slide the seat forward to access the third row seats. Due to a manufacturing error, if the walk-in release lever is used to fold a fully reclined left outboard seatback forward, the seatback may stay in the unlocked position (free-folding) or unexpectedly unlock without engaging the walk-in or recliner lever.
Risk. An unlocked second row left outboard seatback increases the risk of injury to the seat occupant during a crash.
Remedy. Honda will notify owners, and dealers will confirm proper operation of the second row left outboard seatback, and install a support bracket to the seat recliner. If the seatback cannot lock, dealers will replace the seatback frame assembly. These repairs will be performed free of charge. The recall began May 7, 2018. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is X0R.
Filed Nov 17, 2017806,936 vehiclesHonda (American Honda Motor Co.)
Defect. Honda (American Honda Motor Co.) is recalling certain 2011-2017 Honda Odyssey vehicles. The second row outboard seats can slide sideways to one of two positions. If a seat is placed between either of the two positions when attaching the seat to the vehicle floor, the seat will not latch properly to the seat striker, allowing the seat to tip forward unexpectedly during braking.
Risk. If the seat tips forward during braking, it can increase the risk of injury.
Remedy. Honda will notify owners, and dealers will install a bracket to the second row outboard floor strikers, free of charge. The recall began April 2, 2018. Owners may contact American Honda Customer Support & Campaign Center at 1-888-234-2138. Honda's number for this recall is S0G.
Filed Dec 27, 2016633,753 vehiclesHonda (American Honda Motor Co.)
Defect. Honda (American Honda Motor Co.) is recalling certain model year 2011-2016 Odyssey vehicles manufactured August 17, 2010, to October 1, 2015. The affected vehicles have second row outboard seats that have a release lever that allows the seats to move for easier access to the third row of seats. This release lever may remain in the unlocked position allowing the seats to move unexpectedly.
Risk. An unlocked second row outboard seat increases the risk of injury to the seat occupant during a crash.
Remedy. Honda will notify owners, and dealers will install an additional bracket and spring to both second row outboard seats, free of charge. Interim letter has been mailed, and a second notification will be sent . Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is KD5.
Fuel System, Gasoline › Storage › Tank Assembly16V417000
Filed Jun 9, 201639 vehiclesHonda (American Honda Motor Co.)
Defect. 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.
Risk. 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).
All 6 campaigns on file, newest first.
What owners reported
Newest filings
Engine
Filed Oct 23, 2026FL
Vehicle Information:Year/Make/Model: 2015 Honda Odyssey EX-L VIN: [XXX] Mileage: Approximately 45, 200 miles Component / Defect: Engine Oil Leak leading to Alternator Failure (Front Spool Valve / Valve Cover Gasket Leak onto Alternator) Summary of Incident and Service History: My car overheated and would not start on several occasions over the last year and a half starting in July 2025, leaving me stranded and requiring it to be towed. My car has been in service at the dealer multiple times for approximately 2 weeks each time. Oil Leak and Alternator Hazard: The vehicle experienced engine oil leaking directly onto/into the alternator. According to communications from Honda service personnel ([XXX]), oil leaking from the front spool valve and valve cover gaskets penetrates the alternator, causing component failure. The dealership explicitly warned that failure to complete these repairs would result in repeated alternator failure. XXX Service: The vehicle was brought in for diagnostic work and repairs at Brickell Honda Performed services included diagnostic procedures, engine oil & filter replacement, radiator fan motor replacement, A/C condenser fan motor replacement, and tire rotation. Total Paid: $2,443.60 Additional Repair Estimates Provided: Valve cover gaskets & spark plug replacement: $1,901.18 plus tax Front spool valve replacement: $1,641.70 plus tax Prior Related Invoices: An earlier invoice was issued on XXX for $2,096.29 by Brickell Honda for alternator replacement
Unknown or Other
Filed Sep 15, 2026CA
I am reporting suspected odometer tampering / odometer fraud. Vehicle: 2015 Honda Odyssey Touring Elite VIN: [XXX] Current odometer displayed: ∼96,xxx miles Actual mileage per history: 215,407 miles Seller Information: Name: "[XXX]" Phone: [XXX] Location: [XXX] Platform: OfferUp URL: [XXX] Evidence - CARFAX Report (attached) On XXX CARFAX shows two entries on the same day: XXX - 215,407 miles - Source: Auto Auction - Vehicle offered for sale / Vehicle sold XXX - 96,320 miles - Source: California Inspection Station - Passed emissions inspection - Flagged as MILEAGE INCONSISTENCY On XXX, same day, California DMV shows Title issued / New owner reported (Owner 2). CARFAX Additional History shows Owner 1 = Mileage Inconsistency, Owner 2 = No New Issues. The vehicle lost 119,087 miles between the auction sale and the smog check on the same day, before the new title was issued. This indicates the odometer was rolled back after purchase at auction and before obtaining a smog certificate to obtain a clean title as Owner 2. This appears to violate California Vehicle Code XXX (unlawful to disconnect, turn back, reset odometer with intent to alter mileage) and Federal Odometer Law 49 U.S.C. § 32703(2) and § 32705. Attached: Full CARFAX PDF for VIN [XXX] showing 215,407 and 96,320 entries Screenshots of seller's ad showing current listed mileage at ∼96k Please investigate. I am available for follow-up. Reporter Name: [XXX] Phone: [XXX] Email: [XXX] INFORMATION REDACTED PURSUANT TO THE FRE
Unknown or Other
Filed Sep 3, 2026FL
My rear passenger sliding door is stuck open and won't close.
Air BagsCrash1 injured
Filed Aug 29, 2026SC
2015 Honda Odyssey Touring Elite, VIN [XXX]. Vehicle was involved in a frontal collision on XXX. The driver's frontal airbag did not deploy. During the impact, I was thrown forward and struck the steering wheel. Additionally, a side/sliding door opened during the collision. The door was closed before the collision. I am concerned about possible failures of the supplemental restraint system and door-latching system. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Air Bags1 injured
Filed Aug 5, 2026221,092 milesWI
The contact owns a 2015 Honda Odyssey. While the contact's fiancé was driving 30 MPH with the contact seated in the passenger's seat, the passenger's side air bag deployed without impact. The contact sustained injuries to the right arm and neck. Medical attention was provided. The air bag warning light was not illuminated. The local dealer was contacted; however, the vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was 221,092.
Engine
Filed Jul 29, 2026TN
I first experienced an engine misfire in February 2025. The vehicle had a P0301 misfire code, and at the time I was unaware of Honda’s extended warranty related to this issue. We had a trusted mechanic friend inspect the vehicle and replace the spark plugs and ignition coils. He noted that there was significant carbon buildup. After those repairs, the vehicle appeared to run normally, and we believed the issue had been resolved. Later, I received Honda’s extended warranty notice and realized that the issue I experienced may have been related to the condition covered by the warranty. I contacted my local Honda dealership in August 2025 and explained the prior misfire, repairs performed, and the warranty notice I had received. However, because the check engine light was not currently illuminated, I was told there was nothing that could be done unless the vehicle was actively displaying the issue. I also contacted Honda Corporate regarding this matter. I was advised that reimbursement for some of the repairs I had already completed might be possible, but that it would need to be reviewed. I chose not to submit those receipts at the time because I was concerned that doing so might impact my ability to use the extended warranty coverage if the problem returned. Unfortunately, the issue appears to be progressing. On June 2, 2026, the vehicle set a P3400 code, which is related to the Variable Cylinder Management (VCM) system. At that time, the oil level was low. After adding oil and
Engine
Filed Jul 28, 2026TX
American Honda Motor Co., Inc. issued an official Warranty Extension in July 2025 covering engine misfires from piston ring deterioration (DTCs P0301-P0304) on 2013-15 Pilot and 2013-17 Odyssey vehicles. My 2015 Honda Odyssey (VIN: [XXX]) experienced this exact defect, resulting in severe engine misfires and secondary alternator failure caused directly by engine fluid saturation leaking onto it from the primary defect. I paid $5,275.80 for repairs prior to campaign awareness (Invoices XXX and XXX). I submitted complete reimbursement documentation on January 31, 2026. Honda has withheld my funds for 178 days (which is 122 days past their promised 8 week deadline) while corporate customer care agents falsely claim payment is “approved but pending final management sign- off.” I have called 11 times and corporate managers who are never available HAVE NEVER returned my calls like the representative with Honda I've spoken with each time assures. This deliberate delay subverts federal safety campaign integrity and artificially manages liability exposure. Request immediate enforcement action for an ongoing corporate warranty evasion pattern. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Air Bags
Filed Jul 21, 2026NY
I drove very slowly over a speed bump by my local public high school and my airbags deployed. My hand was burnt from the airbag, my insurer gave me 14K + to repair the car, but that was not enough and so I took the money and bought a different car. furthermore because of this , my insurer increased significantly my monthly premium. My young children were in the car and were terrified. My insurer also only paid for a certain amount of days with the rental car, and I had to pay out-of-pocket for the other days.
Electrical System › Instrument Panel › Speedometer/Odometer
Filed Jun 25, 2026154,000 milesPA
Odometer Fraud. The contact purchased a 2015 Honda Odyssey. It was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of purchase, the vehicle mileage was 150,000. After reviewing a Carfax report, it was discovered that the mileage was 154,000.
Electrical System › Instrument Panel › Speedometer/Odometer
Filed Jun 2, 2026223,000 milesNY
Odometer Fraud. The contact purchased a 2015 Honda Odyssey. It was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of purchase, the vehicle mileage was 84,000 and at the time of registration, it was discovered that the mileage was 223,000.
Air BagsCrash
Filed May 26, 2026178,581 milesNC
The contact owns a 2015 Honda Odyssey. The contact's stated while her husband was driving 25-30 MPH, occupied with her their two children, he was attempting to make a right turn and he got distracted due to a medical emergency with one of the daughter 's having a seizure in the right rear driver side of the vehicle and then the vehicle collided with the curb causing the vehicle to crash into a mailbox, two trees and a light pole. The contact stated that no air bags deployed in the vehicle. The contact stated no injuries. No medical attention was required. The contact stated that a police report was filed. The vehicle was towed to contact residence and the next day will be towed to a collision center. The contact stated that the failure was not diagnosed by a dealer or independent mechanic. The manufacturer was notified of the failure and informed her there were no recalls on her vehicle. The approximate failure mileage was 178,581.
Engine
Filed May 15, 2026WI
I had an engine failure on my odyssey that was causing a single piston to misfire - that i then had a honda dealer repair for around $3500. A couple months later i received a letter indicating this specific type of error was now under a recall for my vehicle so i submitted all the documentation for the recall reimbursement. That was in August of 2025 and I have still not received reimbursement - each time I contact Honda i am told this is just the normal process but nobody is able to provide me a date of when it will be reimbursed.
Engine
Filed May 1, 2026WI
I bought this car from a dealer in November of 2025 just over 95k miles. Two weeks after I bought it a PO303 code for a cylinder 3 misfire appeared. I changed the spark plug and the code went away. Then on Friday, April 10th, the code came back. I replaced the spark plug for a 2nd time. The code disappeared again. Then, on April 25th the code returned and I replaced the cylinder 3 spark plug for the 3rd time. After replacing the cylinder 3 plug for the 3rd time I took the car to an auto mechanic in my area. After their diagnosis I am looking at either repairing the current engine at a cost of 4500 dollars or replacing the engine at a cost of 7-8k. I believe my engine issue is the very same issue that 2011-2013 3.5l v6 Honda engines suffer from that resulted in a lawsuit and settlement.
Engine
Filed Apr 30, 2026160,000 milesWI
The contact owns a 2015 Honda Odyssey. The contact stated that while driving at various speeds, the vehicle would hesitate to accelerate as intended while the accelerator pedal was depressed. The check engine warning light illuminated. The vehicle was towed to a local dealer, where it was diagnosed with a piston ring failure and related the failure to Honda Service Bulletin:25-061. The vehicle was not repaired due to cost. The manufacturer was made aware of the failure. The failure mileage was approximately 160,000.
Engine
Filed Apr 26, 2026NE
Our 2015 Honda Odyssey van has bad piston rings 1-3. The check engine light and all of the lights are on in the vehicle is not driving and idling poorly.This is the second time it has happened. The first time was under warranty at 112,000 miles, and now the van has 179,000 miles. There seems to be several recalls and known problems and warranty was extended last year, but we just missed it. The code is P0301. I took it to the Honda service and the spark plugs are fouled.
Seats
Filed Apr 23, 2026LA
The driver side middle row seat slide while driving back and forth and never latch into place every time you brake or accelerate
Engine
Filed Apr 3, 2026NY
In November 2024, the engine of my 2015 Honda Odyssey misfired and I had all spark plugs replaced. The vehicle had 102, 171 miles on it. The issue was resolved at that time. On April 1, 2026 the engine misfire returned, check engine light came on and the repair shop advised that again the engine is having the same issue. The vehicle now has 117,000 miles on it. This does not appear to be an isolated case as I have read several other similar complaints.
Engine
Filed Mar 27, 2026OR
Approximately 7 months ago, my 2015 Honda Odyssey experienced an engine misfire with code P0302 (cylinder 2). All spark plugs were replaced at that time and the issue appeared resolved. However, the misfire has now returned with the check engine light on, again indicating cylinder misfire. The vehicle only has 71,000 miles on it, which makes this recurring issue particularly concerning. Based on my research, this appears to be a known defect related to Honda’s Variable Cylinder Management (VCM) system causing excessive oil consumption and spark plug fouling — an issue documented across 2013–2017 Odyssey vehicles and addressed under Honda Service Bulletin 25-061. I am requesting this complaint be on record and urge NHTSA to investigate this as a safety-related defect.”
Electrical System
Filed Feb 28, 2026FL
I am submitting this urgent complaint regarding my 2015 Honda Odyssey, equipped with the 3.5L V6 engine referenced in (TSB) 20-023 which acknowledges that the front rocker arm oil control valve (spool valve) gasket may fail and leak engine oil directly onto the alternator located beneath it. This condition can cause alternator contamination, charging system failure, electrical malfunction, and potential fire risk due to oil exposure to electrical components. Despite knowledge of this issue, Honda did not notify vehicle owners and did not initiate a recall. Before the first breakdown occurred, I experienced a frightening and dangerous incident while in traffic. Without any human interference and without my pressing the accelerator, the vehicle suddenly accelerated and moved forward on its own, nearly striking the vehicle in front of me. I had to react immediately to prevent a collision. This unexpected surge was extremely disturbing and appeared to involve an electrical malfunction. Shortly thereafter, the vehicle broke down. After the first breakdown, I replaced the battery. Within approximately one hour of driving again, the vehicle failed again due to alternator failure. I was stranded at night, in darkness, alone, and exposed to active traffic. This created an immediate and foreseeable risk of collision, serious bodily injury, or death. Another car in that area around that time broke down on the highway I was expected to use and was hit by a semi on 95 and the driver of th
Unknown or Other
Filed Feb 16, 2026SC
The automatic sliding doors are malfunctioning and will not open. We bought this vehicle used from Fred Anderson Kia of Greenville.
Engine
Filed Feb 5, 2026WA
Honda issued a warranty extension covering piston ring deterioration that causes engine misfires (DTCs P0301–P0304) due to oil fouling. I experienced this exact condition on 3/11/25 prior to issuance of the warranty extension, resulting in an engine misfire and loss of drivability. To restore basic operation of the vehicle, an independent repair facility replaced a fouled spark plug, documenting the misfire and oil fouling condition (including the P0301 code). I elected the minimum necessary repair to restore drivability, as the warranty extension had not yet been issued and the vehicle could not be operated safely without immediate service. Honda has acknowledged that this repair was temporary and consistent with the covered condition. Honda has denied reimbursement for this repair because the piston ring or short block replacement identified in the campaign was not completed. Honda has also stated that it will not perform the covered repair unless the misfire code is currently active or stored and the check engine light is illuminated. Honda representatives have acknowledged that this condition commonly recurs after a temporary spark plug repair, but have advised that no repair can be performed unless the issue resumes. This creates a situation in which the vehicle has a known covered defect, but access to repair is delayed until failure reoccurs, potentially outside the warranty extension mileage or time limits. I am submitting this complaint due to concerns that these req
Electrical System › Instrument Panel › Speedometer/Odometer
Filed Jan 15, 2026222,000 milesVA
Odometer Fraud. The contact purchased a 2015 Honda Odyssey. It was discovered that there was a discrepancy in mileage. The vehicle was a private sale. At the time of purchase, the mileage was 96,000; however, upon registration, it was discovered that the actual mileage was 222,000. While registering the vehicle, the contact was informed that the registration and the Carfax report presented to them at the time of sale had been modified, and there was evidence of Odometer Fraud. The contact was referred to file reports with the local Law Enforcement and with the NHTSA Hotline. The contact was unable to file a report with Law Enforcement and was redirected to the NHTSA Hotline.
Unknown or Other
Filed Jan 2, 2026TX
On December 31 at approximately 300 p.m., our 2015 Honda Odyssey experienced a sudden and complete loss of motive power while traveling eastbound on the Sam Houston Parkway South just after crossing the Buffalo Bayou Toll Bridge at highway speed. While driving normally, the Check ABS warning light illuminated. Immediately afterward, multiple dashboard warning lights began flashing and the engine abruptly shut down with no warning. The vehicle lost all ability to accelerate and became disabled in active traffic lanes. Steering and braking were severely affected due to the sudden loss of power. Hazard lights were activated while the driver attempted to move the vehicle from the middle lane to the shoulder. We narrowly avoided a collision and were able to stop near the Pine Avenue on-ramp. Once stopped, the vehicle completely shut off and would not restart. All vehicle systems appeared inoperative except for the hazard lights, indicating a possible electrical system failure. Emergency services were required due to the dangerous location. The vehicle was occupied by five people, including three children. The sudden loss of motive power at highway speed created an extreme safety hazard and could have resulted in serious injury or fatality.
Power Train
Filed Dec 23, 2025VA
The car sporadically does not shift from 1st 2 second and then abruptly shuts cause a loud jerk of engine and car. It is startling and scary when it happens. I’m afraid the car will break down while in the road. Every time we take the car to dealership they “cannot replicate” issue therefore there is nothing to fix on an issue that is all over the internet with Honda vans and suvs.
Electrical System › Instrument Panel › Speedometer/Odometer
Filed Dec 5, 2025198,000 milesIL
Odometer Fraud. The contact purchased a 2015 Honda Odyssey. The contact discovered a mileage discrepancy after the purchase. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 7,274. The contact took the vehicle to a Honda dealer to have the vehicle inspected, and it was later discovered that the mileage on the Title was over 200,000. The dealer checked the maintenance history on the vehicle and found that the vehicle was last serviced in 2024, and the odometer was approximately 198,000.
Engine
Filed Oct 3, 2025NC
American Honda Motor Co, Inc. recently sent a warranty extension due to piston ring deterioration causing misfires. They have improperly denied my claim for reasons that were clearly arbitrary and to get out of reimbursing me for the repair. This is a safety concern because the car is unable to accelerate safely to merge onto an interstate and puts other drivers at risk.
Electrical System
Filed Sep 26, 2025NC
Had purchased my 2015 Honda Odyssey in the year of 2015. When I first went in for a first service my car have a light saying Check engine, check VSA, check LDW, check FDW and once a while my shake when we are on the road. We told the service people at the dealership to have a look at it but they said nothing wrong with it.
Electrical System › Instrument Panel › Speedometer/Odometer
Filed Sep 26, 2025291,000 milesIL
Odometer Fraud. The contact intended to purchase a 2015 Honda Odyssey. The contact stated that upon retrieving the Carfax report of the vehicle, it was discovered that there was a mileage discrepancy. The vehicle was a private sale. The vehicle was advertised with 113,000 miles; however, the Carfax report displayed that the mileage was 291,000. The vehicle was not purchased.
Engine
Filed Aug 22, 202592,000 milesMD
The contact owns a 2015 Honda Odyssey. The contact stated that while driving at night, the check engine warning light started flashing. The contact was able to pull over. The contact called a mobile mechanic who determined that there was a misfire in cylinder #1, and that the spark plugs needed to be replaced. The spark plugs were replaced, but additional repairs were needed. The vehicle was taken to the local dealer where it was diagnosed and determined that the spark plugs, and piston rings needed to be replaced. The vehicle was repaired. The manufacturer was contacted and determined that there was no warranty coverage for the failure, and no assistance was provided. The approximate failure mileage was 92,000.
Unknown or Other
Filed Aug 14, 2025MN
What happened? When I took my 2015 Honda Odyssey (VIN: [XXX] ) to a Honda dealer for service, I was told Honda’s internal database incorrectly shows the vehicle as having a salvage/junk title. Minnesota DMV records confirm my title is clean. Component/system affected: This error prevented the dealer from performing warranty-covered inspections and potential repairs on safety systems including brakes, electronic stability control, and adaptive cruise control. These systems are still in use and available for inspection upon request. Safety risk: By denying service due to an incorrect salvage status, the vehicle could continue operating with undetected or unrepaired safety defects, putting myself, my passengers, and other drivers at risk. Confirmation: The problem was confirmed by the Honda dealer’s service department, which refused service solely due to Honda’s salvage designation. Inspection history: The vehicle has been inspected by the dealer but no repairs were performed because of the incorrect salvage status. The Minnesota DMV verified that my title is clean and unbranded. Warning signs/messages: There were no warning lamps prior to the incident; the issue arose only when the VIN was entered into Honda’s system for service. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Power Train
Filed Aug 11, 2025IL
I am reporting an engine defect covered under Honda’s recent warranty extension for 2013–2017 Odyssey / 2013–2015 Pilot vehicles when the MIL comes on with DTCs P0301–P0304. On November 1, 2022, I was stranded on the road when the check-engine light came on. At Honda Muller of Gurnee, the dealer diagnosed misfires consistent with P0301–P0304, explaining the underlying cause as piston ring function deterioration with sludge causing oil to foul the spark plugs. I was told my original warranty had expired only about six weeks earlier (on August 29, 2022). Coverage was denied and I was quoted over $6,000. Because I couldn’t afford the repair, the dealer recommended replacing the spark plugs as a temporary measure only, stating this would not fix the underlying defect. I proceeded with that temporary measure. On November 11, 2022, American Honda formally acknowledged my concern in writing, confirming that Case #13455791 had been opened and escalated to a case manager in direct response to my diagnosis from November 1, 2022. Despite this acknowledgment, my repair request was denied. In 2025 I received Honda’s warranty extension letter acknowledging coverage for this exact defect (including coverage through January 31, 2026). I returned to the dealer seeking repair based on my documented diagnosis, but repair was refused again because the codes were not present that day (the condition is intermittent). This defect affects drivability and safety (loss of power/hesitation and reduced
Engine
Filed Aug 7, 2025GA
On March 27th, I was driving my car. My children were with me and we were on the way home from swim practice. With no warning, my engine went crazy. We were sitting at a stop light and the idel became very rough shaking the entire car. The engine was slow to respond to the accelerator and ultimately I decided that it was not safe to drive. I had my van towed to my mechanic who ran diagnostics and confirmed that the spark plugs were misfiring because of oil build up related to a faulty piston ring valve. He explained that it was a common problem with Odysseys. He gave us the options of doing the major repair of the rings that would cost about $5000 or we could replace the failing spark plugs and get 6-8 months out of the car before the same issue would reoccur. Not having a spare $5k on hand we opted for the temporary fix. I recently received a warranty extension from Honda about this exact issue but Honda is refusing to repair my car. They have told me that unless the engine light is on and the appropriate codes are indicated, I can not have the repair covered by the warranty. I took in documents from my mechanic with pictures of the codes, but they will not honor this. They also said that even if they did an inspection that confirmed the piston ring failure, Honda USA would not pay them back for the repairs because the service light and appropriate service codes are not showing. I believe the terms of this warranty extension are in bad faith and put me and my family at risk.
Electrical System › Instrument Panel › Speedometer/Odometer
Filed Jul 30, 2025MD
Odometer Fraud. The contact purchased a 2015 Honda Odyssey. It was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 144,000, and at the time of registration, it was discovered that the mileage was 244,000.
Engine
Filed Jul 24, 2025OH
My vehicle has a know issue with Honda Corporate with the variable cylinder management that has lead to 7 miss fires in 4 years. The frequent and excessive miss fires are caused by carbon and oil leaking through the piston rings. Honda has attempted to repair the piston rings but that repair was a fail. I’ve experienced a miss fire after the repair and now require another change to my spark plugs recommended by Honda. I filed a reimbursement case with Honda and was notified they will not resolve the issue or reimburse me for the excessive miss fires, spark plug and coils replaced due to their faulty know engine defect. They announced in July 2025 that they were extending the warranty to cover repairs related to engine misfires (DTCs P0301 through P0304) and will last for 10 years from the original purchase date or 150,000 miles. However they have denied my reimbursement after sending proof of miss fire work and payment.
Seats
Filed Jul 7, 2025TX
The contact owns a 2015 Honda Odyssey. The contact received notification of NHTSA Campaign Number: 17V725000 (SEATS); however, the part to do the recall repair was not yet available. The local dealer was not contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
Visibility/Wiper
Filed Mar 31, 2025GA
Back hatchback glass spontaneously shattered. Nobody was in the vehicle and it was in the garage. So- nobody was hurt; however, this may not have been the case had we been riding down the highway. From my research this is not the first time this has happened with this model vehicle. I plan to contact Honda today, if that is possible. I have pictures that show it could not have been hit by an object. It obviously was under pressure and caved from the sides.
Fuel/Propulsion System
Filed Mar 13, 2025NC
Fuel pump failure that was not a part of the 2.5 million car recall. Honda would not help.
Engine
Filed Mar 10, 2025TX
The engine has experienced a cylinder 1 misfire condition twice in the last month. In each instance, the spark plug has been fouled with oil and caused the ignition coil pack to malfunction. When the failure occurred, the vehicle was in operation at roadway speeds and placed the vehicle into limp mode with a flashing check engine light and deactivating the forward collision monitor and lane departure warning. In each instance, the vehicle has been towed to an independent mechanic shop where the P0301 codes have been found. I have contacted American Honda Motors and was advised that there are no recalls at this point. Looking online, the 3.5L engine appears to have several issues regarding the VCM system that leads to ring failure and oil leaking into the cylinders. There was a class action suit, Soto et al. v. American Honda, that led to Honda extending engine warranties to 8 years, unlimited mileage, but does not correct the issue with the VCM causing damage. Thankfully for me each time the misfire condition has occurred, I have been close to home so that I have not been left stranded.
Engine
Filed Feb 27, 2025135,000 milesOH
The contact owns a 2015 Honda Odyssey. The contact stated while driving at various speeds, several unknown warning lights flashed on the instrument panel. The contact stated that the vehicle jerked and lunged forward while depressing the accelerator pedal, as the vehicle would shut off. The vehicle was taken to a dealer where it was discovered that oil had leaked onto the alternator. The contact was provided an estimate for the repair. The manufacturer was notified of the failure and the contact was informed that the vehicle was not covered under warranty or recall. The vehicle was not repaired. The failure mileage was 135,000.
Power Train
Filed Dec 6, 2024VA
Vehicle shifts abruptly from 1st to 2nd gear at feels like car will fall apart when that happens. It has happened multiple time throughout the time we owned the vehicle. Dealerships just does a transmission fluid replacement $230 watch time but no permanent solution. Were afraid transmission will fail in traffic.
Fuel/Propulsion System
Filed Nov 12, 2024TX
I have replaced the vehicle pump 4 times in the last 6 months I’m driving vehicle stutters when going uphill then it just stops mid drive and when we have it checked the pump connector are charred. We replace fuel pump and wires and.within 6 weeks to 2 months I have to replace fuel pump again. It’s a safety issue as my vehicle can get into an accident or it can explode due to it burning the wires and connectors to fuel pump. I’m tired of replacing this item
Unknown or Other
Filed Nov 12, 2024TX
My two side doors do not close at times I have entered place of work and when I go to vehicle at lunch my side door is open. This has happened several times with coworkers closing my van sliding door I have stood there engaged sliding door and it just slides back through open. This is a safety as someone can climb into my vehicle while I’m away or my children can be hurt while closing doors. My doors red light on dashboard remains on for doors. My children have been in vehicle I close sliding door and the doors reopens my children constant statement doors opened again I get off slide them close and they reopen several times
Power Train › Automatic Transmission
Filed Sep 27, 2024NJ
See attached document for complaint.
Engine
Filed Sep 4, 2024IL
Cylinders misfire due to leaky cylinder rings. Causes car to ride rough / shake violently. Needs to replace spark plugs, which were completely fouled out with oil. We have needed to have this car towed multiple times and make repeat repairs.
Engine
Filed May 16, 2024OH
The VCM system has failed and caused oil to seep past piston rings and gum/foul up spark plugs. This is a known issue by Honda but they won’t do anything about it.
12/21/23: Wheelchair ramp and kneel function failed with no warning. This engaged safety feature that disables gear shift and keeps car in park. Unable to move car or deploy ramp using back-up override. Called Mobility Works (authorized VMI dealer). Troubleshooting failed to deploy ramp or kneel function. Told only option was to pop off tab next to gear shift and insert screwdriver to override “park” lock. Fortunately, quadriplegic spouse was not in the vehicle or he would have been trapped. 12/26/23 to 1/3/24: Vehicle inspected at Mobility Works, technician diagnosed controller board failure and recommended replacement. Told VMI lost supplier for controller board leaving no way to properly restore conversion equipment. On 1/3/24 spoke to VMI technician who confirmed controller board is unavailable. He stated VMI engineering department is trying to develop a workaround for a new controller board. VMI technician also reported two calls a day for this problem, and that it affects their Chrysler conversion equipment as well. 2/7/24: Telephoned VMI technical support. Told workaround for controller board will not be available for months. Told that if quadriplegic becomes trapped in car to call fire department. Told this is an acceptable solution in the mobility industry if back-up fails. Very cavalier, comparing to Ford no longer making fuel pump or fuel hose for his old truck. 4/18/24; 4/25/24: Emailed VMI requesting status of controller board replacement. No response. Conclusion
Electrical System
Filed Apr 1, 2024IL
I am deeply concerned about the sudden breakdown of my vehicle due to the spool valve leaking onto the alternator and caused the loss of power and stalling of the vehicle while driving out of town and on an Interstate. This was an extremely scary time for me and my family being stranded on an expressway for over an hour and trying to figure out how to get my kids and family to safety. I have heard of others having the same issue with the same make and model vehicle and their repairs was covered by Honda. I don't understand why my issue would be any different and why my repairs are not currently covered by the Honda service bulletin. I would extremely hope honda take a deeper look at including my Vin in the service bulletin. I now understand this to be a well known issue as published in Honda Technical Service Bulletin TSB [XXX] However, no information was sent to owners even though Honda has known about the issue since at least March 2020. This puts unnecessary safety risks for those driving with oil leaking onto the alternator resulting in electrical system shutdowns and issues driving. I believe a recall and safety notice should be issued. Yes, the component was inspected by Honda and replaced. The first indicator was the ABS system warning light along with many other systems shutting down. This occurred at a high-rate of speed on the freeway. I am frustrated Honda has known abut this issue for many years, but has not informed owners nor offered to correct the issue leading
Electrical System
Filed Mar 11, 2024IA
A spool valve leak occurred leaking oil onto the alternator which caused it to fail when driving. When it failed, electrical systems started to shut down. At first, the ABS system indicator lit up. Multiple systems started to fail soon thereafter. Upon pulling over on the freeway, the vehicle was unable to go in reverse. The root cause was a spool valve leak that is well known and consequently puts drivers at risk when driving at high speeds. When driving down the interstate, all the electrical systems started to shut down. The ABS system was the first indicator, along with multiple electrical systems soon thereafter. Once pulled over, the vehicle could not go in reverse as well. I now understand this to be a well known issue as published in Honda Technical Service Bulletin TSB [XXX] However, no information was sent to owners even though Honda has known about the issue since at least March 2020. This puts unnecessary safety risks for those driving with oil leaking onto the alternator resulting in electrical system shutdowns and issues driving. I believe a recall and safety notice should be issued. Yes, the component was inspected by Honda and replaced. The first indicator was the ABS system warning light along with many other systems shutting down. This occurred at a high-rate of speed on the freeway. Upon pulling over, the vehicle also could not go in reverse. I am frustrated Honda has known abut this issue for many years, but has not informed owners nor offered to correct t
Engine
Filed Jan 17, 2024133,597 milesPA
The contact owns a 2015 Honda Odyssey. The contact stated while driving 55 MPH, the vehicle began to lose power upon the depression of the accelerator pedal. A warning message appeared on the instrument panel that instructed the contact to take the vehicle to a dealer for service. The contact initially took the vehicle to a dealer but due to a high volume of customers, the dealer could not service the vehicle. The next day, the vehicle was taken to a second dealer where a diagnostic test was performed that showed a piston ring failure had caused the engine oil to contaminate the spark plugs which led to an engine misfire. The dealer replaced the spark plugs, piston rings, and cylinder rings in cylinders number 1, 2, and 3. The manufacturer was not notified of the failure. The vehicle was repaired. The failure mileage was 133,597.
Engine
Filed Jan 4, 2024MN
Honda's variable cylinder management (VCM) system puts inordinate wear on engine cylinders that causes the vehicle to shake and misfire and eventually shut down the engine. It causes spark plug and cylinder coil failures and cylinder damage. This is not due to age, misuse or lack of proper maintenance. The VCM causes engine build up as a normal course of action. This is a known issue that Honda has never communicated to owners of these vehicles. Model years 2011-2013 had the same issue. Honda has offered no recourse, or even communication, to owners of 2014-2017 Odysseys with the exact same VCM (VCM2) mechanism and the same wear and tear on the engine. You can read more about the issues these vehicles have and how common this is here: [XXX] Honda dealerships will replace your cylinder rings (at a HIGH cost) but this does not fix or prevent the issue from recurring. Our vehicle had this work done at 77K miles, but it does not stop the VCM from causing build up and malfunctioning again in the future. Families like ours buy these vans because they are supposed to have reliable engines, and be safe for their families. They sold 450K model year 2014-2017 Honda Odysseys and this effects EVERY one of them on the road today. This is a consumer issue AND a safety issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Complaints 1-50 of 207, newest first, reproduced as filed.
Complaint volume is well above typical for a single model year.
Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.
Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.
Most recent recall on file: Dec 17, 2025. Source: NHTSA Office of Defects Investigation.