Complaint volume
908 consumer-submitted complaints are matched to this model year. Treat the count as a research signal, then read the actual summaries for repeated symptoms.
Complaint records
2018 Honda Odyssey Complaints
908 consumer-submitted complaints on record for the 2018 Honda Odyssey, grouped by component category.
908 Total complaints
13 Crash reports
3 Fire reports
16 Injury reports
Complaint data reflects consumer-submitted reports. A complaint is not proof
of a defect, recall, or manufacturer fault. Enriched severity fields come
from official bulk records when the complaint can be matched by ODI number.
Buyer interpretation
How to use these complaints before buying
Complaint records are most useful when they turn into inspection points, seller questions, and comparison checks against nearby model years.
Pattern to inspect
The most common categories are engine, electrical system, power train. Use those categories as a test-drive checklist instead of judging the vehicle from the total count alone.
Severity flags
Enriched records include 13 crash reports, 3 fire reports, 16 injury reports, and 1 fatality report. These fields come from complaint records and should be read in context.
Mileage clue
Mileage is available on 243 complaints, with an average reported failure mileage of 37,613 miles. Compare that with the mileage on the listing.
Questions to ask the seller
- Have you had any problems related to engine, electrical system, power train?
- Can I see recent maintenance and repair records?
- Has the vehicle ever been towed, involved in a crash, or repaired for the same issue twice?
- Can we also check the recall record for this 2018 Honda Odyssey?
Used-car checklist
Use these complaints before the test drive.
Build a buyer checklist to turn these issues into questions and inspection points.
2018 Honda Odyssey
Build buyer checklist Compare with other years Sends year, make, and model to pre-fill your checklist.
How severe are the 2018 Honda Odyssey complaints?
13 Crash
3 Fire
16 Injury
1 Fatality
20 Towed
7 Medical attention
What are the most common 2018 Honda Odyssey complaint categories?
ENGINE 87
ELECTRICAL SYSTEM 84
POWER TRAIN 80
UNKNOWN OR OTHER 60
FORWARD COLLISION AVOIDANCE,LANE DEPARTURE 59
STRUCTURE 56
FUEL/PROPULSION SYSTEM 32
FORWARD COLLISION AVOIDANCE 30
ELECTRICAL SYSTEM,STRUCTURE 22
FUEL SYSTEM, GASOLINE 21
908 total complaints on record
Latest complaints
| Date | Component | Summary | Severity | Mileage |
|---|---|---|---|---|
| May 2024 | VEHICLE SPEED CONTROL,UNKNOWN OR OTHER,ENGINE | Since 2020, we have noticed that the 2018 Honda Odyssey we own will not accelerate when the gas pedal is pressed. There is a noticeable delay between 1 to 3 seconds for the vehicle to accelerate. Once the vehicle accelerates, it does so at an increased rate of speed that is dangerous and scary. This has led to 100+ near miss collisions with pedestrians and other oncoming vehicles at 4-way lighted intersections, highway on-ramps and other driving scenarios. This has caused me and my family traumatic stress (injury) as we've had so many close calls due to Honda's manufacturing failures and failures to address this problem. We have to drive extra cautiously and under stress in anticipation of the acceleration delay. We took to the dealership several times and they said there appears to be no issue even though I'm certain they didn't do thorough test drive to inspect problem. We will seek legal remedies if NHTSA and Honda will not address this defect that is being reported by hundreds of other 2018-19 Honda Odyssey owners. | Crash: No Fire: No Injuries: 1 | Unknown |
| May 2024 | FUEL SYSTEM, GASOLINE | The contact owns a 2018 Honda Odyssey. The contact received notification of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect. | Crash: No Fire: No | Unknown |
| May 2024 | STRUCTURE | I'm constantly having issues with my right sliding door on my 2018 Honda Odyssey, opening after it's been closed and I'm constantly getting beeping alerts on my dash saying problems with right sliding door while I'm driving. It's been happening for a while now. Fortunately, the door hasn't opened while I'm driving on the road yet, although it did occur once while I was backing out of my driveway. I notified the dealer before which they told me there was no recall on the door and they would have to charge me money to try to replicate the problem and if they found nothing wrong, I would be out of that money. There was a recall on the doors back in 2018, NHTSA campaign number: 18V795 but I didn't receive a recall notice. The alert on the dash happens almost daily at random times. | Crash: No Fire: No | Unknown |
| May 2024 | FUEL SYSTEM, GASOLINE | The contact owns a 2018 Honda Odyssey. The contact received notification of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline) however, the part to do the recall repair was not yet available. The local dealer was 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. | Crash: No Fire: No | Unknown |
| May 2024 | FUEL SYSTEM, GASOLINE | The contact owns a 2018 Honda Odyssey. The contact received notification of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline). The contact stated that after refueling the vehicle, the vehicle failed to restart. The contact stated that the start button and the accelerator pedal were pushed simultaneously to start the vehicle. Additionally, an “Emissions System Fault" message was displayed on the instrument panel. The vehicle was taken to a dealer where it was diagnosed that the purge control solenoid valve needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 56,000. | Crash: No Fire: No | 56,000 |
| Apr 2024 | ENGINE,FUEL/PROPULSION SYSTEM | I called Honda services when I received the recall letter from the mail and they kept on telling me that the parts has not come in yet, so call back later. So, I did do that I called back around 2-3 times and they kept on telling me the same thing that the parts have not come in yet and call back later and would not let me make an appointment. I called them the month of March and April and they still would not let me make an appointment. | Crash: No Fire: No | Unknown |
| Apr 2024 | UNKNOWN OR OTHER,FORWARD COLLISION AVOIDANCE | One day i turned on vehicle and all the warning lights turned on, the lkas system. Automatic emergency breaking, lane departure warning. Cruise control, brake system. More lights that i cant remember. I took it to the honda dealership and they found that it was an internal front multi purpose camera failure that caused all these features to not work which i was told is a safety issue because the seat belts may not engage or other safety features. I have heard of this front multi purpose camera failure multiple times for the odyssey. There were no warning before failure. I do have the failed component in my posession. It has now been replaced and the issue resolved | Crash: No Fire: No | Unknown |
| Apr 2024 | FORWARD COLLISION AVOIDANCE,LANE DEPARTURE | The contact owns a 2018 Honda Odyssey. The contact stated that upon start of the vehicle, the Adaptive Cruise Control, Lane Keep Assist, Collision Mitigation System, Road Departure Mitigation system, and Auto High Beam system warning lights were illuminated. The contact stated that multiple failures occurred soon after the windshield was replaced by an independent mechanic. The dealer was notified of the failure and informed the contact that the front camera needed to be recalibrated to repair the vehicle. The vehicle was taken back to the independent mechanic where the front camera was recalibrated five times; however, the failure persisted. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 70,000. | Crash: No Fire: No | Unknown |
| Apr 2024 | FUEL/PROPULSION SYSTEM | Emission system error messages popping up and disappearing until the fuel injector completely malfunctions and check engine light flashes along with several other safety lights. Car’s engine will be destroyed with further use or possible spontaneous stall while driving. This VIN is not included in current Honda fuel injector recall but clearly should be. Honda Please help get the recall extended to include other 2018-2020 Honda vehicles whose VIN isn’t included but still is dangerous to drive due to failing fuel injector. | Crash: No Fire: No | Unknown |
| Apr 2024 | VEHICLE SPEED CONTROL | When starting from a stop - either dead stop or coasting stop, but after applying the brake, when you start gently pressing the accelerator, nothing happens for an excessive amount of time. Likely only a second, but feels much longer when you're trying to make a left hand turn in front of oncoming traffic. The van may be barely rolling, because the brake isn't engaged, but you're only coasting with no response from the gas pedal. Then, after the short delay the engine feels like it is trying to catch up to where it should be based on the amount you've already depressed the pedal, and the van starts so fast the tires are peeling out. Our Odyssey has done this for several years. Its 100% a transmission software problem occuring when the car starts rolling from a stop and is "between" 1st and 2nd gear in an almost "neutral" state to prevent engine braking when throttle is not being applied, which would make for a not so smooth driving experience. However, this transmission obviously has really poor response times moving between these "in gear" and "neutral" states, and thus, we get the hesitation everyone has described when throttle is reapplied. The 1st gear in this transmission is EXTREMELY short. Fun fact, if you switch from automatic to standard shift mode(S) and use the shift paddles to force it to start in either 1st or 2nd gear, it's literally impossible to replicate the hesitation issue whether you're in ECON mode or not. By putting it standard shift mode, you take the TCU programming that was implemented to make the overall operation of the transmission feel more smooth, completely out of the equation so that you're fully in a particular gear, no matter what your throttle position is. The 9-speed transmission in these vehicles was KNOWN to shift extremely rough between gears; this is dangerous. From Honda - "If we can't find an error code, the problem doesn't exist and hence, we can't fix it." Pls review, hopefully this will make Honda address it | Crash: No Fire: No | Unknown |
| Apr 2024 | POWER TRAIN | When I drive the van just stops working. So I have pulled out into the street to cross traffic and on many occasions the car just won't drive like the transmission isn't in gear. It will eventually get into gear and go again but I have almost been hit before. I think my car should've been included in the transmission recall. | Crash: No Fire: No | Unknown |
| Apr 2024 | ELECTRICAL SYSTEM | There is water leaking through the seams of my Van from where it wasn't welded and sealed properly, My tailgate opened on the highway today while I had my 7 kids in the vehicle while it was pouring down rain. I could not get my tailgate to stay closed and keep getting a power tailgate problem on my dashboard. My tailgate will no longer stay latched it automatically opens on its own and refuses to stay shut. I looked at the control module and it was completely soaked in water and can see the water leaking from the top of my vehicle in between the exterior frame and the interior frame. There are holes in the welding. They're quoting me almost $1000 to fix the mistake they made while manufacturing the vehicle. I currently have a bungie chord keeping my tailgate shut but it continously beeps from where it's trying to open automatically. Definitely the scariest day of my life today. This needs to be dealt with ASAP. Today could have been much worse than it was. Honda needs to be held accountable before someone dies over this. There is no reason why my tailgate should have automatically opened on the highway doing 65mph with my 7 children in the car. | Crash: No Fire: No | Unknown |
| Apr 2024 | ENGINE | when stopped in traffic or a light, the engine idle engages. on several occassions (5-6) the stop is too short but the Auto Engine idle is engaged and rather than restart the engine, it turns the engine off. THe car will not restart or turn off unless i open the driver door then hit the on/off button and let the whole car completely shut down before turning it back on. It can take almost full minute or more to go through the process. The danger to myself and those in my car, when we are stopped on the highway, busy road and traffic begins to move again, and i have to open my driver door to get the car to turn back on. I have informed the Honda Dealership (Pohanka Fredericksburg) about the incidents almost every time they have occurred to have them look at the vehicle, but informed they cannot reproduce the problem. I have had video of the incident occurring. | Crash: No Fire: No | Unknown |
| Apr 2024 | POWER TRAIN,ENGINE | The contact owns a 2018 Honda Odyssey. The contact stated while the vehicle was stopped at a traffic signal, the signal changed, the accelerator pedal was depressed; however, the vehicle hesitated before responding. The contact stated that the engine almost stalled while driving at various speeds. The contact stated no warning light was illuminated. Additionally, the contact stated that the vehicle also lurched forward while responding. The contact stated that the failure was intermittent. The contact had taken the vehicle to a local dealer who was unable to duplicate the failure. The vehicle was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 65,000. | Crash: No Fire: No | 65,000 |
| Apr 2024 | ENGINE | Car stalls out and completely shuts off when auto start/stop is engaged. In the 2018 model there is no way to turn off auto start/stop. The car has been unable to turn on for 3 minutes causing major safety and traffic issues. On average it takes 10-20 seconds to manually restart the vehicle with the engine start/stop button. We have taken the vehicle back to the Honda dealership multiple (3-4) times with no resolution and in they can’t find the problem, but has happened to them during test drive. They did a system update hoping it will solve the problem, but it hasn’t. I’m going to have to take it back to Honda again. Please issue a recall, this has been a known problem/issue and is on Reddit. The issue first started about a year and a half ago with the most recent occurrence being today, April 17th 2024. The vehicle has failed to turn back on after the auto start/stop engaged over 20 times. | Crash: No Fire: No | Unknown |
| Apr 2024 | ELECTRICAL SYSTEM | power tailgate control module fail due to water a leak in rear driver side area. | Crash: No Fire: No | Unknown |
| Apr 2024 | UNKNOWN OR OTHER,FUEL/PROPULSION SYSTEM | NHTSA RECALL NUMBER: [XXX] for fuel pump but they tell me NOT my VIN number. I had to replace this item last January 2023 for $1500.00 I would like my money back. I have filed with Honda to escalate my issue. [XXX] AC has been working off and on for the past year. Runs warm. They are recommending replacing the compressor assembly with o rings, evac and recharge with dye. $2600.00 Never had to replace a compressor with the 05 06 08 09 10's in our family INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) | Crash: No Fire: No | Unknown |
| Apr 2024 | ELECTRICAL SYSTEM | Water leaks into tailgate control module causing tailgate not to work. Replaced module, problem came back after 3 weeks. This is a common issue for the current generation Odyssey. | Crash: No Fire: No | Unknown |
| Apr 2024 | ELECTRICAL SYSTEM,LANE DEPARTURE | It is available for inspection on request. Lost blindspot info, lost use of turn indicators, rear door hatch malfunction, several warnings flash up while driving. I was in a busy area and didn't have a way to signal my movements, screen flashing warnings was terrifying, the van felt like it might turn off at any moment. Before the most recent incident, we had brought the van to Honda dealer for repair, for similar issues that occured at start-up, they found water in the power control unit in rear left area of van that caused corrosion and short-circuit. No body damage or alterations to vehicle. Replaced unit and after rainy weather problems recurred at start up and power down, then while driving, they tested the battery and it was almost dead (the battery was only 1 month old) replaced battery. Problems recurred and water found again. significant leak suspected but not found yet as the service department won't evaluate the seals, and told us it's a body-shop task. summary: intermittent left-side passenger door and rear hatch door malfunction, blind spot system warnings/loss, loss of turn indication, brake system warnings, other system warnings, difficulty starting the car and turning the car off, brand new battery drained while the car was parked and turned off. This manufacturing defect should be addressed by Honda, seals should not fail when exposed to regular conditions. Water should not enter the vehicle and short out an important component leading to several malfunctions that could cause loss of important systems and rear-door latch while driving. | Crash: No Fire: No | Unknown |
| Apr 2024 | BACK OVER PREVENTION,FORWARD COLLISION AVOIDANCE | I started the vehicle and it displayed a message on the infotainment system screen that the system had lost power. I believed that this would only affect the radio functionality which I was not concerned about immediately. I placed the vehicle in reverse and I accidentally backed up into a parked car. At no point before the accident did I realize the rear camera did not work and the collision assistance sensors did not function. I believe if the collision avoidance system was working correctly my accident would have been prevented. I have come to depend on the safety features of this vehicle. I know that this is not an issue with my car battery as I recently had a Honda dealer install a new battery prior to this accident and the vehicle started normally. | Crash: Yes Fire: No | Unknown |
| Apr 2024 | ENGINE | * An engine failure occurred due a connecting rod bearing seizure. The engine was replaced at Bryan Honda in Fayetteville NC. Unless the dealer is required to save the parts I don't have them for inspection. * The engine failure occurred on the travel portion of [XXX] stalling the vehicle on the highway. Luckily we were able to move the vehicle off the traveled portion of the highway but it was not safe to be slightly of the road until a tow arrived. * The problem with this type engine is known and subject to recall number [XXX] although Honda says my specific VIN isn't covered when I submitted a claim, possible the recall could be expanded. *The engine and components were inspected at the Honda dealer. *The check engine light started flashing just as the engine lost power. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) | Crash: No Fire: No | Unknown |
| Apr 2024 | ELECTRICAL SYSTEM,STRUCTURE | Water getting into rear liftgate control module. Had to replace seal and module. | Crash: No Fire: No | Unknown |
| Apr 2024 | FORWARD COLLISION AVOIDANCE,LANE DEPARTURE | The forward warning system will say brake without anyone or anything in front of you. It will then slam on the brakes. This is very dangerous and has almost resulted in multiple collisions. We have took it to the dealership numerous times and it has not been fixed. I have called American Honda and they will not fix the issue. I get the run around that it is outside of warranty. It was took to them under warranty but was never fixed. The local Honda dealer wants to just try swapping out cameras at a price of $2,500. They do not know if it will even fix it. Now the system has numerous warning lights related to the adaptive cruise, lane keep assistance, forward warning system and lane departure warning. Again I have called America Honda and local dealership. They do not know how to fix it. This is a major safety hazard and they should be forced to repair it under a recall. | Crash: No Fire: No | Unknown |
| Apr 2024 | ENGINE,FUEL/PROPULSION SYSTEM | At 60 mph, the fuel injectors failed on cylinder 1/2/3 (known issue based on TSB [XXX]). The vehicle produced various error codes but did not go into limp mode. We proceeded to the nearest exit on the highway to safely pull off. The engine shortly after turned on limp mode as we neared the exit. We heard an audible ping noise and the engine power changed (could still keep the vehicle moving but shaking in the steering wheel). We were on a straight path of road so the steering wheel shaking was manageable. We had the vehicle towed to nearest Honda Dealership and they completed the TSB putting in new injectors. The fault codes cleared on cylinder 1 & 2 but not 3. They performed compression test and assessed dead cylinder requiring new engine replacement. Technician also noted that #3 injector had locked open and spark plug was soaked with fuel from flooding the engine cylinder. I escalated to Honda Corporate (case # [XXX]) and they looked into the matter believing it wasn't that severe. After 1 month, they closed the claim at the regional manager level, with no earnest money, and said we were on our own for an engine with 74k miles since it was out of 60k warranty. I towed the car to my private certified mechanic (who had done all the oil changes since purchase at 34k miles). He checked with borescope and cylinder wasn't moving while crank turning. He has diagnosed broken piston rod and looking for used engine to try and replace. Honda Asheboro quoted $6,400 for repair. We believe that #3 cylinder hydro-locked when ECU turned off injector and spark plug but couldn't closed the injector properly (known debris in fuel system) causing the piston rod to break and luckily not drop the piston into the crankcase. Car is sitting idle waiting for repair or further review. Will be taking Honda Corporate to small claims court in Stanly County, NC. Other known issues for this model/year is fuel pump and piston bearings (both also TSB's and not recalls). INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) | Crash: No Fire: No | Unknown |
| Mar 2024 | STRUCTURE | Power Tailgate is not functioning and the trunk opens on its own. Yes, available for inspection. The trunk opening on its own puts the safety of everyone in the car at risk. I had the same issue 9 months ago, the dealer charged me $1200 to fix it. The dealer inspected it and stated it was due to a water leak that damaged the control module for the Power Tailgate. Nothing prior, a "Power Tailgate Problem" warning appeared on the dashboard, and the Power Tailgate stopped working. | Crash: No Fire: No | Unknown |