667 of the 17,279 complaints filed about the Honda Odyssey are about the fuel system — 100% of everything owners reported. The worst model year for it is 2019.
667
Complaints
100%
Share of all complaints
9
Crashes
15
Fires
FUEL/PROPULSION SYSTEM
Faulty fuel injectors. Causes code P0219A
NHTSA complaint #11764138 — an unverified report by a vehicle owner.
FUEL/PROPULSION SYSTEM
This vehicle is actively immobilized on private residential property with its central ADAS safety networks and Advanced Driver-Assist networks completely crashed and offline (DTC U3000-49) and active short-to-ground circuit failures (DTC B2035) rendering the passenger sliding doors completely inoperable, creating an immediate entrapment and safety hazard. These progressive component failures cascade directly from severe environmental moisture intrusion inside the rear tailgate enclosure. This exact water migration vector intersects directly with active federal safety campaign NHTSA Recall 26-V-423 (Rearview Camera Failure), which isolates moisture intrusion into the panel housing as the root factory manufacturing defect. A manufacturer franchise location documented active water leakage onto the Power Tailgate Control Unit and heavy corrosion on the wiring connector under a previous Repair Order but performed zero interim moisture sealing, corrosion cleanup, or terminal mitigation, allowing progressive water migration to completely destroy the wiring system harness. Furthermore, American Honda Corporate Case Management explicitly stated on a recorded verbal line that the manufacturer is denying all repair assistance to remedy these cascading safety campaign electrical defects under an active corporate case. The manufacturer is in open default of its statutory federal obligation to remedy a safety recall defect free of charge to the consumer.
NHTSA complaint #11763754 — an unverified report by a vehicle owner.
FUEL/PROPULSION SYSTEM
Emissions system code popping up. Car smells of fasoline
NHTSA complaint #11762351 — an unverified report by a vehicle owner.
FUEL/PROPULSION SYSTEM
I am experiencing a serious and recurring safety issue involving the engine unexpectedly completely shutting off while the vehicle is being driven and separately, the engine intermittently failing to start after the vehicle has been parked. 1.The engine unexpectedly and spontaneously shuts off when the vehicle is stopped or slowing down, including at stop signs, traffic lights, and during traffic slowdowns. These events occur without warning or notice, and the vehicle does not reliably restart immediately. In nearly all instances, the engine has failed to restart for several minutes despite multiple attempts. This creates an extremely dangerous situation. When the engine shuts off unexpectedly in traffic, I am concerned that drivers behind me will not realize that my vehicle is experiencing a malfunction and may collide with my vehicle before I am able to restart it and safely move. These incidents cause me significant fear and stress each time they occur. I am not certain whether the vehicle’s Auto Start/Stop system is involved in these incidents or whether another component or system is malfunctioning. I am requesting that Honda and the dealership fully diagnose the cause rather than assuming that the behavior is normal operation of the Auto Start/Stop system. 2.Separately from the engine shutting off while driving, the vehicle also randomly and spontaneously fails to start after it has been parked. I have documented some of these incidents by video, including instances in which the engine failed to start. in which the engine failed to start despite multiple attempts. 3. As soon as these problems began, I took the vehicle to the service department of the dealership where I purchased it. At this point, the repeated engine shut-off and failure-to-restart conditions remain unresolved. I am requesting a thorough investigation and requesting that Honda identify the underlying cause of these failures and provide a permanent solution as soon as possible.
NHTSA complaint #11762365 — an unverified report by a vehicle owner.
FUEL/PROPULSION SYSTEM
For about 3-4 years now we have had issues with either the accelerator and/or possibly the transmission. We are not exactly sure which because our dealer claims they can never recreate the issue which is hard to believe since the issue happens to us most times the car is driven. The complaint that we have is intermittent delayed/no acceleration when accelerator is pressed, followed by sudden surge/punch forward after releasing and pressing accelerator again. What makes it particularly frightening is when it happens and the car is exposed to other perpendicular traffic that may not have to stop. No warning lamps, messages or other symptoms of the problem occur or accompany the issue in question. The vehicle has only been looked at by our Honda Dealership.
NHTSA complaint #11762137 — an unverified report by a vehicle owner.
FUEL/PROPULSION SYSTEM
The vehicle suffered an Auto Idle Stop failure at a red light. The engine shut down normally, but failed to automatically restart when the brake was released. There were no dashboard warning lights, and I was forced to manually shift the vehicle into Park to restart the engine in active traffic.
NHTSA complaint #11762202 — an unverified report by a vehicle owner.
FUEL/PROPULSION SYSTEM
Engine failed to restart after turning off at idle at a stop. When releasing the brake the engine tried to turn on but stalled out. It is available for inspection upon request. No major safety concern, traffic behind the vehicle was prohibited from moving until the vehicle could be restarted. The failure has not been reproduced by a dealer or service center, or inspected by anyone else. There were no warning lights but after the failure a message displayed saying “To continue to drive, depress brake pedal and push switch”. The failure first appeared after 10,000 miles and occurred between 5-10 times since then.
NHTSA complaint #11760646 — an unverified report by a vehicle owner.
FUEL/PROPULSION SYSTEM
the problem only happens after driving for more than 30 minutes. when I stop at a light, the engine starts shaking and stalls. the starter seems cranking normally, but it takes about 3 attempts and about 40 seconds to restart. One day, the engine stopped while I was driving. There is no Check Engine Light. I took it to Honda dealer. but they keep saying they cannot replicate the problem. It is so dangerous to drive this car.
NHTSA complaint #11760168 — an unverified report by a vehicle owner.
FUEL/PROPULSION SYSTEM
What component or system failed or malfunctioned, and is it available for inspection upon request? - Fuel injectors - They can be inspected in needed How was your safety or the safety of others put at risk? - This issue can cause issues with the engine and ultimately make the vehicle unsafe to operate. Has the problem been reproduced or confirmed by a dealer or independent service center? Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? This is a known issue with honda vehicles including the odyssey for 2019. There is a Service Bulletin 21-010 that mentioned the issue but only covers some VINS but this is an issue with other VINS that the dealer refuses to cover. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? A Check engine light will come on.
NHTSA complaint #11760080 — an unverified report by a vehicle owner.
FUEL SYSTEM, GASOLINE
The contact owns a 2019 Honda Odyssey. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated and an emissions error message was displayed. The vehicle was taken to a dealer, where it was diagnosed that the fuel injectors failed and needed to be replaced. The vehicle was not repaired by the dealer due to high repair costs. The vehicle was taken to an independent mechanic, where it was repaired. The failure recurred. The vehicle was returned to the dealer, where it was again diagnosed that the fuel injectors failed and needed to be replaced. The vehicle was not repaired. The contact stated that the failure was a known issue with the vehicle. The manufacturer was not notified of the failure. The failure mileage was approximately 60,000.
NHTSA complaint #11760129 — an unverified report by a vehicle owner.
FUEL/PROPULSION SYSTEM
My van will stall at red-lights. It started three weeks ago. The car is a year and a half old. The auto- idle stop system is activated. We stop at a red light. Car stops. When we go to start car dings and thankfully has started 3 times. This time, the car made a ding and did not re-start. I was stuck at a now green light and couldn't move. The dash flashed hit the brake to re-start. I did numerous times. I couldn't get the car to switch to park or drive. I tried switching the car on and off and couldn't get it restarted. I was disabled for about 2 minutes before it kicked back on. My kids were in the car and this scared me.
NHTSA complaint #11760051 — an unverified report by a vehicle owner.
FUEL/PROPULSION SYSTEM
There is a very strong exhaust smell in the cabin. This occurs under the flow and recirculate HVAC options and is not improved by changing the engine and cabin air filters.
NHTSA complaint #11760045 — an unverified report by a vehicle owner.
FUEL/PROPULSION SYSTEM
5 times since July 2026 the vehicle 2025 Honda Odyssey fills with the smell of gas. The smell fills the entire garage. After the 4th incident, it was brought to the dealership on 8/18/2026, however they were unable to reproduce the issue smell. They stated the EVAP system was function and at the time there were no obvious leaks. Despite it being a known issue, there are no recall or repairs per the dealership. They stated that Honda is apparently aware and are "investigating." The smell recurred today and was immediately brought to the dealership since the problems was not reproduced when previously in their possession. It was noted by multiple staff member but since there is no known fix, there was nothing the dealership could do. They are aware of several other Honda Odysseys with this issue in the same area. I was instructed not to park the vehicle in the garage which makes me concerned for mine and my family's safety. The smell can be very overwhelming and makes me lightheaded.
NHTSA complaint #11758800 — an unverified report by a vehicle owner.
FUEL/PROPULSION SYSTEM
My car, 2025 Honda Odyssey intermittently develops a raw gasoline odor inside the passenger compartment, particularly when traveling over bumps/rough pavement. Honda dealer inspected the vehicle and could not identify a leak or reproduce the problem.
NHTSA complaint #11758548 — an unverified report by a vehicle owner.
FUEL/PROPULSION SYSTEM
While at a stop light on a major road, the vehicles auto start stop engaged. Upon the light turning green, I released the brake and vehicle failed to restart. The vehicle put itself into park and flashed a warning message "problem detected....." . I pressed the start button, and at first the vehicle failed to start, making a clicking sound, consistent with a dead battery or starter. I had to press the start button 4 times before the vehicle restarted and I could proceed. I was extremely concerned as I had my wife and three kids in the car, unable to move forward on a major roadway. I have an appointment at the dealer for this Friday.
NHTSA complaint #11757358 — an unverified report by a vehicle owner.
FUEL/PROPULSION SYSTEM
When driving the vehicle it always has a lag in acceleration when pressing on the gas pedal. There are numerous times I can press the gas pedal and the car will not move. I've taken back to the dealer to see what their service department says.
NHTSA complaint #11757105 — an unverified report by a vehicle owner.
FUEL/PROPULSION SYSTEM
Failed Component: Direct Fuel Injector Set. The components are currently on the vehicle and are available for inspection upon request. Safety Risk: The failing fuel injectors create a severe engine air/fuel imbalance, which causes engine hesitation, engine stumbling during acceleration, and unpredictable power loss. This puts my family at high risk of a collision, particularly when merging onto highways, crossing busy intersections, or accelerating from a stop. Furthermore, dumping unburnt fuel into the exhaust risks overheating the catalytic converter, creating a potential fire hazard. Dealer Confirmation: Yes. The problem was confirmed by AutoNation Honda 365 in Memphis, TN, on [XXX] (Mileage: 83,452). Manufacturer Inspection: The vehicle was inspected by factory-trained technicians at an authorized Honda dealership. A case was opened with Honda Corporate, but they refused to cover the repair, stating my specific VIN batch was excluded from their warranty extension, despite suffering the exact same failure. Warning Lamps & Symptoms: An "Emissions System Problem" warning and the Check Engine Light illuminated on [XXX]. Incident Description & Cause: Honda is fully aware of this dangerous defect. They issued Service Bulletin 21-010, acknowledging that "debris from the high-pressure pump or the fuel injector machining process can cause internal wear or clogging" in 2018-2019 Odysseys. Following the TSB 21-010 protocol, the dealer pulled code P219A and performed a "Cylinder AF Test." My vehicle failed the test (Cylinder 3 running rich). The Honda technician’s official notes state: "Fail air fuel test need injector set internal failure." Honda extended the warranty to 10 years/150,000 miles for this known manufacturing defect, yet they are arbitrarily excluding my 2019 Odyssey, which has the exact identical internal failure documented by their own dealer. Honda's refusal to issue a full recall leaves all affected drivers at risk. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C.
NHTSA complaint #11756413 — an unverified report by a vehicle owner.
FUEL/PROPULSION SYSTEM
Wife was going to the store engine lost power and died prior to that steering got loose like trying to turn itself, towed to dealer inspected dealer cleaned throttle returned vehicle after cost of 807.00 and drove van to church tailgate would not open without vehicle running, got home turned off windshield washers operated brittle with key off, remote key system problem displayed also hill hold, brake failure and steering message on dash prior, dealer picked up van inspected again found defective seal sealer on passenger side leak in water on wiring harness pins and soaking power distribution box said that was causing issues and stalling driving and safety system issues, van is at dealer, also tailgate after you open with ding when open and will close by itself, safety issues will close while you or small child in at back closes from behind you
NHTSA complaint #11755762 — an unverified report by a vehicle owner.
FUEL/PROPULSION SYSTEM
Codes are being detected that is associated with Service Bulletin 21-010 but my VIN # was not part of the service bulletin and I strongly believe it should be part of the service bulletin.
NHTSA complaint #11754546 — an unverified report by a vehicle owner.
FUEL/PROPULSION SYSTEM
Gasoline fuel vapors enter the passenger cabin of my 2026 Honda Odyssey while driving. The problem began XXX, the day after a dealer oil change, and has recurred repeatedly, growing stronger each time. It is worst in high ambient heat (100 to 116 F), with the fuel tank above half full, and after extended idling or stop-and-go driving on a heat-soaked engine. It initially occurred only after idling but now also fills the cabin at cruising speed. No warning lights or messages precede it. On XXX in about 116 F heat, the cabin filled with gasoline vapor with my two children (ages [XXX] and [XXX]) aboard. Onset was immediate: nausea, lightheadedness, and sore throat. I had to shut off the A/C and open the windows in extreme heat to reduce exposure, and the children had to be taken home in a different vehicle. Poison control was contacted the same day, opened case files for all three of us, and assessed the symptoms as consistent with short-term gasoline vapor exposure. A pediatric follow-up is scheduled. The dealer has confirmed the problem. Repair Order XXX (Tempe Honda, XXX 14,032 miles) states the advisor and tech did confirm smell coming from vehicle, and that the issue is currently under investigation by AHM, with no work done. An earlier dealer inspection onXXX found nothing. American Honda has an open corporate case, and no repair path has been provided to date. In-cabin TVOC air readings of about 2.0 mg/m3, peaking at 6.0 mg/m3, were captured on video. The vehicle is available for inspection, and repair orders, videos, and manufacturer correspondence are available on request. The vehicle is no longer driven with children aboard. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11754409 — an unverified report by a vehicle owner.