general problems of the 2018 Honda Odyssey - part 2

Check engine light came on while driving and engine making rattling noise. Stopped vehicle and restarted with difficulty starting and loss of engine power. Towed to nearest Honda dealer and diagnosed with cylinder 3 rod bearing damage. Engine replaced under Honda extended warrenty with used engine per warrenty company preference. Called Honda customer service to report the incident. They confirmed my VIN was not included on the recall for vehicles of the same year with similar issues. They confirmed over the phone that they would file a NHTSA report on my behalf, but I have not seen the report on this website.

Automatic idle stop function causes car to stall in the middle of roadways. Idle is initiated when car comes to a complete stop at intersections, traffic lights, etc. Instead of rolling back on, engine stalls and brake seizes up, causing us to block traffic in the middle of roadways, intersections, traffic lights, etc. Car does not restart when power button is pushed. Only solution that has worked is to completely turn car off, open driver door and pretend to be ending trip by getting out, closing the door, walking away so car locks, waiting 30 seconds, then reapproaching the car and starting over from the beginning. This obviously causes major issues in the middle of roadways. On one occasion, no solutions worked, the brake pedal completely seized, and the battery had to be jumpstarted, despite the fact that it was a fairly new and undamaged battery. Problem persists even after changing battery.

Engine shut down driving on [xxx] in colorado just past [xxx] (xxx). Had to pull over and car towed to shop that found engine would not start, locked and could not rotate by hand. They suspect timing may have jumped causing major internal damage to engine, possibly bent valves. Hole found in side of engine block thought to be from cap or other component breaking off. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

Vehicle failed to restart after auto shut off engaged at red light. I was unable to move and had to turn vehicle off completely and restart.

Honda has issued a recall for the 2018-2019 Honda Odyssey vehicles and certain Acura, pilot, and ridgeline vehicles due to a manufacturing error on the connecting rod bearing in the engine, which can damage the engine. Might also be in service bulletin 24-003. This recall, identified as #23v751000, was announced on November 12, 2023. My VIN is not currently covered by this recall yet I am experiencing the exact same symptoms. I have 6 children that a transport in the vehicle daily and we are moving from minnesota to georgia soon. I cannot afford to pay for the repairs of this manufacturer defect out of pocket. Local Honda dealership estimates over $10,000 for this repair! I am now going to an automotive service center to see if they have a more affordable solution. It isn't looking good. I am still driving this vehicle, but the knocking coming from the engine compartment is getting louder and louder and I fear the engine could seize while driving on the road with my children in the vehicle. I also reported this to Honda corporate on March 28, 2025.

The contact owns a 2018 Honda Odyssey. The contact stated that while driving at 50 mph on the highway, the vehicle went into limp mode. The vehicle failed to accelerate above 40 mph. There was an abnormal clicking sound coming from the engine. The contact restarted the vehicle. The engine, steering assist, and battery warning lights became illuminated. The low engine oil message was displayed. The contact checked the oil level, and the oil was sufficient. The vehicle was towed to an independent mechanic who determined that the long block needed to be removed and replaced. There was metal in the oil. The mechanic recommended an engine replacement. The vehicle was not repaired. The local dealer was not contacted. The contact stated that previously while driving at undisclosed speeds, there was a misfire coming from the engine. The engine had overheated. The vehicle was taken to a local dealer who was unable to determine the cause of the failure. The vehicle was taken to another local dealer, hoehn Honda carlsbad (5454 paseo del norte, carlsbad, CA 92008) and an undisclosed repair was performed. The manufacturer was not contacted. The failure mileage was approximately 126,000.

The contact owns a 2018 Honda Odyssey. The contact stated while driving at an undisclosed speed, the vehicle stalled. No warning light was illuminated. The vehicle was towed back to the residence. The contact discovered that there was oil leaking from underneath the vehicle and that there was a hole in the engine block. The contact researched and was made aware of NHTSA campaign number: 23v751000 (engine and engine cooling); however, the VIN was not included. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 105,849.

There is a recall on this engine, same year, same make and model, but not my VIN number, same problem as the recall. Honda NHTSA campaign 23v751000 on [xxx] my husband and I were driving from our home in scottsdale, az to las vegas, nv. About one hour from las vegas a yellow light came on the dash. I immediately pulled off the highway and looked up what the light meant. The manual said to continue to nearest service location and add oil. I restarted the car and there was a very loud clanking sound and a warning of emissions system failure came on. I turned the engine off, called aaa and had the vehicle towed to aaa las vegas. In the late afternoon of [xxx] they advised us that the car needed a new engine. Also troubling is that right Honda did not fully evaluate the engine, but charged $180. They relied on the aaa report and wanted to sell me a used engine, one year warranty, but could not tell me about the engine, other than mileage because it "was on a pallet. " 1. Report from aaa 2. Right Honda estimate for used engine 3, e-mail from right Honda stating they could not tell me about the engine 4. E-mail from right Honda stating they would not diagnose because it was too much work information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

The rod bearings failed causing immediate decreased acceleration on [xxx]. I was going 70ph on the highway. I was fortunate not to have crashed. The dealer confirmed that the rod bearing failure was under safety recall for my exact 2018 Odyssey, however, my VIN was no included in the vins that were eligible for recall. [xxx] there was not any warning light or message prior to the catastrophic engine failure on [xxx]. Honda has denied my case american Honda motor CO. , inc. Case #: [xxx] despite that fact that the car has been well maintained (records attached) information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

The contact owns a 2018 Honda Odyssey. The contact stated that while driving 30 mph, the vehicle lost motive power and failed to accelerate as intended. The contact stated that an abnormal sound was coming from the engine. There were no warning lights illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed that the engine had failed. The vehicle was then towed to the dealer where it was diagnosed that the spun rod bearing had fractured, and the engine needed to be replaced. The vehicle was not repaired. The contact stated that on a separate occasion, while diving at 30 mph around a bend, the forward collision avoidance warning light illuminated. The vehicle was taken to the dealer and an unknown part was greased. The contact stated that the failure persisted. The manufacturer was notified of the failure. The failure mileage was approximately 92,000.

On this 2018 Honda Odyssey, at 93000 miles, an abnormal noise started to occur under acceleration. Dealer diagnostic indicated the noise is coming from the bottom end of the engine, likely from the rod bearings. The dealer indicated that this specific VIN number is not included in the current Honda recall, however is exhibiting same symptoms.

My 2018 family van purchased brand new. Exclusively serviced at dealer. Immaculately maintained records kept. Driving 70 mph on toll road while driving to dealer for service, car lost power and had to be towed remainder of the way. 100k service done at dealer, 40k miles later car had to be towed back to dealer due to broken rods. Honda says my VIN# not effected yet car is inoperable for exact issue with open recall effecting rods. Recall states cars effected produced 2015-2020. Honda offered for us to pay $10k for new engine and they would cover remaining $4k. We do not believe we should get stuck with larger portion of payment when Honda has a known issue with part. Research on line states many more cars affected than the 250,000 initial recall. We appreciate NHTSA’s 2nd probe into this issue.

There is a major safety issue that has happened a few times now. As I come to a stop, or come out of a stop, the engine stutters and completely shuts off. All electronics stop too. Immediately there is a message flashing “right sliding door problem. ” I have to put my foot on the brake and restart the engine to get going again. This recently happened as the red light turned green, and a car almost slammed into me from behind.

I took my 2018 Honda Odyssey to the dealership for a fuel pump recall repair. The next day, the engine warning light turned on, and I heard a loud abnormal noise from the high-pressure fuel pump. I scheduled an immediate service appointment. The dealer charged me $230 for a diagnostic but claimed no fault or error code was found. They turned off the warning light without explaining why it was triggered. The abnormal noise from the high-pressure fuel pump persisted, and the dealer recommended replacing the high-pressure fuel pump for $1,942. 78 while denying any connection to the recall repair. Component/system that failed: high-pressure fuel pump engine management system how was safety put at risk? a fuel system failure can cause engine stalling, leading to sudden loss of power while driving and an increased risk of a crash. Has the problem been confirmed by a dealer? yes. The dealership acknowledged an abnormal noise from the high-pressure fuel pump but denied any connection to the recall. They only reported a dca-8000 code, which is not a standard fuel system error code. Has the vehicle been inspected by the manufacturer? yes. The dealership inspected the vehicle but refused to take responsibility. Honda corporate was also contacted, but they denied warranty coverage. Any warning lamps or symptoms before the failure? no prior issues before the recall repair. The engine warning light turned on the next day, and the abnormal noise from the high-pressure fuel pump began immediately after. Why this needs to be investigated: the issue began right after the recall service, suggesting a possible defect. The dealer charged me $230 but failed to explain the warning light activation. If other vehicles experience this, it may indicate a recall defect. A fuel system failure can create serious safety risks for drivers and passengers. Nhtsa must investigate whether the recall service contributed to high-pressure fuel pump failures, as this could pose a significant safety hazard.

See attached document for complaint.

The vehicle has recently and suddenly developed a loud engine knocking sound which sounds like an engine bottom-end knock (crankshaft or connecting rod). The sound is dependent upon engine rpm and is most noticeable at low rpm and when the engine is warm. The knocking sound is severe for the first 1-2 seconds on cold engine start, until oil pressure is developed. There are two known incidents believed to be caused by this issue: 1. While driving on a public highway with a 75 mph speed limit, the engine knock became severe and the check engine light began flashing. The car would not accelerate, and once speed was reduced it would not accelerate at all and "limped" home at much-reduced speed. Prevailing traffic had to take action to avoid colliding from behind. 2. While driving up a very slight incline on a public highway with a 65 mph speed limit, the engine knock became severe and the check engine light began flashing. The engine was unable to produce power and struggled to climb the hill at around 33 mph with prevailing traffic coming up quickly and swerving to avoid colliding. The vehicle "limped" home again. The problem has been confirmed by an independent service center specializing in Honda and Acura vehicles, and confirmed that the knocking sound does indeed sound like a connecting rod and referred me to Honda service bulletin 23-097. I called american Honda to inquire as to whether my vehicle's VIN qualifies for the associated recall, and they said the vehicle does not qualify, and that it was a very narrow range of vins which do qualify. The vehicle has not yet been inspected by the manufacturer, police, or insurance, only the independent service center who did not open the engine bottom end for inspection, only listened and did non-invasive troubleshooting before referring me to Honda. Please add this to the office of defects investigation's investigation rq24013.

Several people have told me that they hear a banging or thudding heavy sound coming my 2018 Odyssey engine. The sound frequency increases as the engine rpm’s increase. I have seen many reports that state that this symptom could lead to a total engine failure which makes the car unsafe and is caused by incorrectly machined crank shafts (oversized). I called Honda and was told there is no recall at the time ( 8/23/25). In my opinion there should be a recalled. There was not warnings presented. Another failure occurred when mice ate the fuel injector wiring. This caused the engine to malfunction . The cause of this failure I have been told was caused by Honda using wire with a soy based insulation which mice eat.

Emission error code which is part of recalls due to fuel pump and suddenly check egin light came on and vehicle couldn't shift from park mode to drive mode. We took the vehicle to dealer ship and they mentioned that transmission failure where vehicle just two weeks ago at the dealership for another repair and inspection report didn't specify anything about the transmission.

Did not control speed sometime up and down engine.

The engine failed without prior indication. The dealer says the engine is destroyed and needs to be replaced. Once the engine stopped working the vehicle would not go into neutral and was immovable preventing the vehicle from being moved to a safe location. The dash had a message that said the engine must be running to shift to neutral but the engine was blown. The owners manual has no solution to put the vehicle in neutral with an inoperable engine.

Over a year ago, my vehicles engine began ticking. On 12/14/2024, while driving the vehicle, it developed a rod knock, went into a limp mode and was towed back to our house. I eventually took the vehicle to Honda in beaumont, TX where they did an inspection of the vehicle and verbally told me it was the crankshaft, but would not provide me any documentation stating that. According to the lady at the desk, the service tech had never seen or heard of an issue like this in these vans. I was quoted almost $10,000 to replace the engine with a salvage yard engine with almost as many miles on it. I knew prior to taking it to Honda that there was a recall that did not cover my vehicle regarding this same issue. The vehicle is still parked at my house being started occasionally to keep battery charged.

I just had several recalls completed on my van. The issue that they couldn’t fix (which I have seen on so many message boards) my car stalls when starting from a stop. If I’m at a stop sign and press the gas nothing happens for 2-3 seconds and then it will catch and take off throwing everything in the car and the people forward. It is terrifying! I’ve had it happen with cars approaching and just been a sitting duck, thank the lord it engaged in time. This seems to be a very prevalent issue and I don’t understand why a recall hasn’t been done before someone dies. My trunk also doesn’t work automatically anymore and they said I had a leak that would be $300 to diagnose and $500 to fix. I know ther are lawsuits for both of these issues. Recalls need to be issued.

Code p219b. I feel this vehicle falls into the same fuel injector issue as other 2018 Honda Odyssey. Bulletin 20-100, 21-010.

The check engine light on my 2018 Honda Odyssey has been on since January 2024. We took it to the dealer (music city Honda - mt. Juliet, TN) and they claimed the 02 sensors were bad. We paid $500 to have these replaced, but the light came back on. We then received the recall for the fuel pump module. We have tried twice since may 2024 to get the part under recall replaced but have been told both times that the part is unavailable. The dealer claimed that we could bring it in but if the issue is not determined to be related to the recall, we will have the pay the diagnostic fee. Not only is my check engine light on (it says emissions system problem), but my car stalls while driving. This poses a significant safety risk for myself and my family, and Honda is refusing to do their part to remedy the issue at no cost.

Either the engine or something else keeps failing and I completely lose power. I got the car towed back to my house. The car starts but a lot of the time it will keep shutting down while I'm on the road. I went to the dealership twice to get it checked out and they say that they do not know what the problem is and can not guarantee that they can fix the issue.

Had about 4 incidences that van completely stalled while driving when coming to a stop. About a week later, was driving the van at approximately 6o mph when it completely shut down, had to pull over immediately to get off road. Came to a fast stop. Was thankful no other cars were behind us when it happened, feel they would have hit us as the vehicle shut down so quickly. There were no warning lamps or messages indicating any issues. My husband changes the oil/services it according to the manufacturer guidance. Was told by the local mechanic the engine is locked up, would need replaced. Called Honda to report, and since we do not service it at a Honda dealership, they would not assist.

Issue-1 high pressure fuel pump in the engine bay (no the fuel pump that was recalled for some vins) failed at 88000 miles. There was a loud motorcycle exhaust kind of sound coming from the engine bay , which is more audible from inside the cabin than from the engine bay itself. Took it to service center for a 1500$ replacement. Wrote to Honda customer care , but they rejected by claim and goodwill refund saying there is not recall for this item. It is example of poor quality of Honda these days especially with this 2018 nine speed model. Issue-2 major safety issue. The vehicle doesn't accelerate while moving from a complete stop or turning into a busy intersection , making us prone to big collison from oncoming traffic. The vehicle lags for 3-5 seconds before it accelerate rapidly. This is an ongoing issue with this model which Honda ignores and is a disaster waiting to happen. Nhtsa should look into this and recall all Honda 2018 9 speeed Odysseys to fix this issue. It is been 6 years and Honda comfortably ignoring this safety hazard especially for a vehicle meant for kids.

The contact owns a 2018 Honda Odyssey. The contact stated while driving approximately 35 mph, the engine made an abnormal knocking sound. The vehicle was taken to the dealer, where it was diagnosed that the timing belt had failed and needed to be replaced. The timing belt was replaced; however, the failure persisted. The dealer determined that the connecting rod bearing in the engine needed to be replaced. The dealer informed the contact that the engine needed to be taken apart to perform the repair. The vehicle was not repaired due to the cost. The contact related the failure to NHTSA campaign number: 23v751000(engine and engine cooling). The manufacturer was notified of the failure and informed the contact that the repair could not be covered under the recall because the VIN was not included. The failure mileage was approximately 86,470.

I was driving on the interstate at 80 mph when my engine suddenly failed. The check engine light began to flash, the car began shaking, and there was a very loud thumping from the motor. Thankfully, I was able to pull off the road to safety. Honda diagnosed the problem this morning. They said a connecting rod bearing rotted out, so the engine threw a rod. There is a recall addressing this exact issue for my model year, but my VIN was not included in the recall. Doing a quick google search, I found several other owners of 2018 Odysseys in the same boat - sudden engine failure due to a thrown rod, but their VIN wasn't included in the recall. I drive my car a lot, so it has 140,000 miles on it already. This makes me think that I'm likely to be in the early wave of vehicles experiencing sudden engine failure due to an issue with the conn rod bearing. Someone else may not get so lucky and be able to pull off the interstate when their engine blows. The repair is going to cost me approximately $8,000. Once I have the invoice and other documentation available, I'll share it here. I didn't want to delay sharing this information until after the repair is done, though, because if Honda doesn't expand their recall to include more 2018 Odysseys, someone else isn't going to get as lucky as me, and injury or death are a real likelihood. (plus, having your engine suddenly fail is just a bummer regardless. ).

When trying to accelerate from a stop either in an intersection or from a driveway the vehicle takes a long moment before it responds. . . Leaving my family vulnerable to cars coming from the opposite direction. I think it's the transmission but it could have to do with the fuel intake. . . It has been ongoing for months and months. The dealer has attempted to rectify but to not avail. . . . Very dangerous.

The contact owns a 2018 Honda Odyssey. The contact stated while driving 70 mph, the vehicle lost motive power and failed to accelerate as intended. The check engine warning light was illuminated. The vehicle was then steered over to the side of the road and restarted; however, the failure persisted. Additionally, the contact observed a knocking sound coming from the engine compartment. The vehicle was taken to the residence. The vehicle was then taken to a dealer where it was diagnosed that the control rod had fractured, and the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 144,000.

During the hurricane milton evacuation my wife and our 3 children suddenly lost power on i75 north in the dark and had to pull to the side of the road with speeding cars flying by in near pitch black. We later discovered that the control rod in the engine is broken according to a Honda dealership and we would need a new engine. The dealership said it is very strange for this to happen with how well it appears to be maintained and that there was a previouse recall on the 2018 and 2019 Honda Odysseys and mine might need to be included however upon speaking with Honda they said there was nothing they could do. Dealership quoted me $9,100. 00 for new engine.

My 2018 Honda Odyssey van have had persistent acceleration hesitations after completed stops, especially during making left or right turns at street intersections since July 2022. This car normally hesitates for 2 to 3 seconds after accelation pedad is pressed before suddently jumps forward. Acceleration hesitation for few seconds, during making a turn, is very dangerous due to in coming cars in my opinion; as a result, we have tried to avoid using my Odyssey van as much as possible due to potential accidents when making a turn with this Honda van.

The contact owns a 2018 Honda Odyssey. The contact stated that while driving at an undisclosed speed, the transmission unexpectedly shifted to park(p), and the vehicle shut off while approaching a traffic light. The contact was able to restart the vehicle; however, the failure recurred while driving and exiting a parking lot. The vehicle was towed to an independent mechanic to be diagnosed. The contact was informed that the engine needed to be replaced. The mechanic related the failure to NHTSA campaign number: 23v751000 (engine and engine cooling). The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 100,000.

The contact owns a 2018 Honda Odyssey. The contact stated while driving 70 mph, the engine seized. The check engine warning light was illuminated. The contact stated that the failure was related to NHTSA campaign number: 23v751000 (engine and engine cooling). The vehicle was towed to an independent mechanic and diagnosed with engine failure. The local dealer was contacted, but the vehicle was not diagnosed or repaired. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 93,000.