The contact owns a 2018 Honda Odyssey. The contact stated that while stopped at a stop light and attempting to make a left turn on an exit, there was a knocking sound coming from the engine. The contact called 911 and the Fire Department; however, there was no fire. A dealer was contacted. The vehicle was taken to the dealer to be diagnosed, and it was determined that the engine and starter needed to be replaced. The vehicle was not repaired. The contact related the failure to the federal safety agency Campaign Number: 23V751000 (ENGINE AND ENGINE COOLING); however, the VIN was not included in the recall. The manufacturer was notified of the failure and confirmed that the VIN was not included in the recall. The failure mileage was 167,000.
2018 Honda Odyssey engine complaints
Page 3 of 8: complaints 41 to 70 of 205, newest first, as owners wrote them.
A rattle noise when initially pressing the accelerator pedal. When starting a vehicle, I had to press the start button multiple times. Kept stalling. All the lights on a dashboard started flashing. Saying check engine! We took it to the dealership and they confirmed engine problems. This was their diagnosis: Confirmed concern - found noise coming from engine internally due to CYL NO 2 rod knocking - oil heavily contaminated w/metal particles - recommend engine replacement! Mileage is only 93805.
Engine damage from connecting rod bearing wear. The dealer inspected the vehicle. The dealer confirmed that the damage was caused by a connecting rod bearing. The engine had to be replaced. I was told by the dealer that the VIN did not fall within the recall range. Therefore, I had to pay for the engine replacement myself. The engine damage was the same as the federal safety agency ID Number: 23V751000 recall.
The contact owns a 2018 Honda Odyssey. The contact stated while driving 60-62 MPH, there was an abnormal sound coming from the front of the vehicle, and the vehicle lost drive power. The check engine warning light was illuminated. The contact pulled over to the side of the road. The vehicle failed to restart and was towed to Tire Choice Auto Service Centers, where it was diagnosed and determined that one of the engine banks had failed. The mechanic determined that the engine needed to be replaced with a used or brand-new engine. The vehicle was not repaired. The contact related the failure to the federal safety agency Campaign Number: 23V751000 (Engine and Engine Cooling); however, the VIN was not included. The dealer was notified of the failure and informed the contact that he would receive a call back later. The manufacturer was notified of the failure and informed the contact that a case would be filed, and the contact would receive a call back later. The failure mileage was approximately 132,000.
My vehicle repeatedly and unexpectedly shifts into neutral while in Drive, causing a sudden loss of power in traffic. This has happened multiple times without any input from me and has nearly caused a crash.
At highway speed on cruise control the engine went out. Van only has 118,000 miles on it.
Summary: Engine seized due to internal bearing failure with metal shavings found in oil filter. Full Description: My 2018 Honda Odyssey experienced a sudden engine failure around 116,500 miles. The dealer confirmed the engine is seized and showed significant metal shavings in the oil filter and pan. I have performed all maintenance according to Honda’s recommended schedule using the correct oil and filters. Honda corporate denied assistance based solely on mileage, even though this issue matches symptoms described in current the federal safety agency investigation PE25-001 (connecting rod bearing failure in Honda 3.5L V6 engines). There were no prior warnings other than a brief check-engine light and rough running before the engine locked up. The vehicle was in motion at the time and could have caused a hazardous stall, serious injury, or death. Given that Honda has issued recalls for similar rod bearing defects in other model years (2015–2020) and this failure mode presents a clear safety risk (loss of power, engine seizure), I request the federal safety agency include my case in its investigation and compel Honda to extend recall coverage to 2018 Odyssey owners. I can provide dealer diagnostic reports, photos of the oil filter debris, and all maintenance records if needed.
The contact owns a 2018 Honda Odyssey. The contact stated that while driving at various speeds, the message "Engine Management System Failure" was displayed on the instrument panel. In addition, the contact stated that the vehicle hesitated while depressing the accelerator pedal, with an abnormal clicking sound coming from the vehicle. The contact had taken the vehicle to an independent mechanic and was informed that there was a failure with the engine and the transmission. The dealer was then notified of the failure and the contact was informed that there were no recalls on the VIN related to the engine or the transmission. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 150,000.
Recently had the fuel pump recall completed. Within days had intermittent dash emissions light come on then go away. Then a few weeks later, while driving, my odyssey put itself into N and I coasted to a stop. It would not allow me to put the car into P or anything. I had to put the emergency brake on in order to not roll forward. The van at that point would not shift into any gear. It was towed to dealership and I was given the following 2K dollar repair needs. PROBLEM. ADVISE. [Other]: TCM (TRANSMISSION CONTROL MODULE) AND TRANSMISSION SUB-HARNESS Needs replaced.
Short Summary (for “Briefly Describe the Problem”) Sudden catastrophic engine failure — engine threw a rod at ~85,000 miles despite proper maintenance and fluid levels. Detailed Description (for “Provide Details of the Incident”) While driving, the vehicle began making a loud noise similar to a helicopter taking off. I immediately took it to a certified mechanic, who diagnosed that the engine had “thrown a rod,” requiring a full engine replacement. The vehicle has approximately 90,000 miles, has been regularly serviced per manufacturer recommendations, and all fluids were at proper levels at the time of failure. There were no warning lights or prior signs of mechanical issues. My mechanic and I contacted Honda to determine if the federal safety agency Recall 23V‑751 applied to my vehicle; Honda confirmed it did not. Despite this, the symptoms appear consistent with known defects covered by that recall. Honda has declined to provide assistance or repair. The sudden and complete engine failure under normal driving conditions, despite proper maintenance, suggests a potential manufacturing or design defect that poses a serious safety risk.
The contact owns a 2018 Honda Odyssey. The contact stated that while parked on the shoulder of a busy interstate, the vehicle failed to restart. The vehicle was later towed to the local mechanic who diagnosed that the rod bearings had failed, and the engine needed to be replaced. The vehicle was not yet repaired. The local dealer was notified of the failure and informed the contact that the VIN was not included in the federal safety agency Campaign Number: 23V751000 (ENGINE AND ENGINE COOLING). The contact stated that the vehicle had experienced the failure listed in the recall. The manufacturer was not yet contacted. The failure mileage was 100,000.
I have a 2018 Honda Odyssey, with 66,855 miles. I maintain my vehicle with regularity at my Honda dealership. On [XXX], I was driving home from Las Vegas, NV to Pasadena, CA, when near the state line at Primm, NV, I started hear sounds from my engine and it started losing power. I had to pull over and then had my van towed to a dealership in Las Vegas, NV. The van is available for inspection. The problem has been confirmed by the dealer where i paid for a diagnosis to be performed. The engine light did turn on prior to me noticing the engine problem and a low oil light came on later. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
My Van has only 110,000 miles on it. Yesterday I was driving my family home from a sports event my wife myself and my four kids. I got a flashing check engine light and was able to pull over, but it was an unsafe area on the side of the interstate. After sitting there for a while. we were able to get the vehicle to Honda. Honda is telling me that it is bad rod bearings. But that my vehicle falls outside of the recall that is already issued for bad rod bearings in a van that is the same year as mine. This rod bearing issue put myself and my kids in an unsafe position.
My 2018 Honda Odyssey (VIN: [XXX]) experienced a catastrophic engine failure due to a spun connecting rod bearing in Cylinder 4. While driving, the engine suddenly began making a loud knocking/tapping noise. I immediately drove the vehicle to the Honda dealer, and as I was pulling into the service bay, the engine completely seized. The dealer confirmed that the engine suffered a spun bearing in Cylinder 4, with severe crankshaft and connecting rod damage. The failed parts and metal debris in the oil system are available for inspection if requested. This failure occurred without any prior warning lights, messages, or check engine indicators. There was no advance notice other than the sudden onset of knocking just before failure. The defect caused loss of engine power and risk of stalling in traffic, which could have easily resulted in a crash or fire. This type of failure is consistent with Honda Recall 23V‑751, which covers connecting rod bearing defects caused by crankshaft machining errors, and also matches the ongoing the federal safety agency investigation into premature rod bearing failures in Honda Odyssey and other models. However, my VIN is currently excluded from the recall. I request that the federal safety agency review this case as potential evidence that the recall should be expanded to include additional Odyssey vehicles. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
I have maintained 2018 Honda Odyssey regularly, getting it serviced when or before it was due. A month ago (at 90K) miles, we started to hear a noise in the engine. I took it to Honda and they said that I need an entirely new (rebuilt) engine. I did see there was a safety recall report 23V‑751 regarding crank pins that were produced out of specification. This did cover some 2018 Honda engines, but my VIN was not one of them. Is there any possibility that this deffect could have effected other Honda engines of the same year? My engine should not be failing at 7 years and 90k miles. Currently the vehicle is not being driven until we figure out the best course of action.
The throttle can loose power at stop and then suddenly engine picks up the throttle which not normal and this is not maintenance issue as service station and Honda does not confirm the behavior a defect or a problem. This is very concerning.
The engine stalled while driving the 2018 Honda Odyssey van on the freeway. It happened while cruising on the freeway. Engine suddenly locked out/stalled after a loud 'thug' sound. The situation posed a high safety risk to the occupants. Luckily no vehicular accident occurred. The dealer checked it out and confirmed it is an engine problem. Their recommendation is to change the engine and charged the cost to the owner. Dealer said the problem is not covered by recall. Dealer will not specify the engine problem unless the engine is opened for inspection. There were no warning lamps and messages of the problem prior to the failure.
Engine has been running very rough the last 20k miles, and East Coast Honda in Surfside Beach, SC noted engine bearing wear prior to the rough engine performance during a service visit in May 2023. In June-July 2025 driving on [XXX] driving between Washington D.C. and Surfside Beach, SC, we went to pass and the engine cut RPM's drastically and went into 'limp mode' nearly causing an accident with the sudden decrease in speed. We have asked American Honda Customer Service [800‑999‑1009] to provide an engine evaluation but they have declined and have stated our VIN is not included in the rod bearing recall/TSB. We did mentioned about the further investigation for 2018 Honda Odyssey's but was advised any action we take would not be compensated since the vehicle is out of warranty by date and mileage (73,000 miles). INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Vehicle has a vibrating shake when you go about 26 to 40 miles per hour like it does not know on what gear to be me I took the car multiple times to the dealership, and after charging me hundreds of dollars they had the face to say it is what it is. That the design of the car. I even called the corporate and no one really cared. I am always scarred that engine or transmission will fail and cause an accident. On the last trip, as I was stuck in traffic, stop and go was hard on this condition as car wants to think on what gear to be.
While driving vehicle, check engine light began to flash. Vehicle was moved safely to side of road and turn off. Vehicle was allowed to sit for more then five minutes and started again. no check engine light or other indicators were illuminated. Vehicle was driven another 60 miles when suddenly multiple warnings appeared with a solid check engine light. Vehicle was moved to a safe location and parked. Vehicle was transported to a Honda dealership the following day and was discovered to have metal in the engine oil due to connecting rod bearing failures with grooves worn in the crankshaft.
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.
There is a recall on this engine, same year, same make and model, but not my VIN number, same problem as the recall. Honda the federal safety agency 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)
While driving on the highway at speed, without warning or any dash check lights we heard a loud pop from the front of the car followed by white smoke. The engine seized, lost all power, and the along with it the brake system shutdown so the car became uncontrollable on a busy highway. The car was towed to a local honda dealership and is currently being looked at. The vehicle was recently inspected at a honda service center where there was no indication of any engine issues. There were no check engine lights untill the engine seized.
We do not own the vehicle anymore, but I just learned of recalls for this issue and wanted to make sure I submitted this as our lives were significantly affected. In July 2023, on the way home from a trip, we began to hear knocking in the engine and shortly after the check engine light began flashing. We got to the closest mechanic, and they suspected an issue with rods due to metal filings in oil. We had it towed 2 hrs to the closet Honda dealership. Garcia Honda in Albuquerque, NM. After days in a hotel and the dealership making the repairs they thought it was, we were told it was ready to go, they just needed to do a test drive. On the test drive, the engine lights come on again, and on closer inspection, they too heard knocking, and diagnosed engine failure due to rod issues and told us we needed a full engine replacement. We were still 9 hours from home and had missed work for a few days, and being dejected and overwhelmed that we still did not have our car to get home, we made the snap decision to purchase a new car there and “trade in” the odyssey for the bare minimum. We mentioned to someone today that we had a Honda with engine failure, and they brought this recall to our attention. After researching, I wanted to make sure to get this complaint failed, to hopefully help others going through what we did.
Rod knock diagnosed and confirmed by dealership July 15, 2025. Van is currently at dealership and is available for inspection. I have paused work to allow Honda (case 15705425) and now this team the opportunity to diagnose and inspect first hand. Inspection and first hand visuals have only been completed by certified Honda dealerships. All warnings and my concerns are documented in our ROs with Honda dealerships. When any light or reminder came on, I immediately took the van to Honda for service. Safety: slow starts and sluggish acceleration. Noise that was not normal. Out to eat 30 minutes away from home July 13 and van wouldn’t start. Dealership thought initially battery but then kept van overnight and nod rock confirmed. Also repaired back suspension. Additional details: Problem has been reproduced and confirmed. Have been experiencing slow start, van not driving properly. Our family went out to lunch July 13 and van wouldn’t start. Waited handful of minutes and then started. Immediately took to dealership next day. Honda dealerships have done all servicing and repairs on this van. (I was told there are 55 repair totaling $22k for your research purposes.) Honda notified me July 29, 2025 that they will NOT offer any assistance and/or goodwill because of the age and mileage of the van. Escalating case 15705425 up Honda chain - we have been very loyal to Honda. As of today, July 31, 2025: Van sits at dealership; has been there since July 14, 2025. I have been advised not to drive the van, esp on the highway. I want to keep the van and want to drive it for many more years. Took very good care of it and followed all of Hondas recommendations for servicing. Just put brand new tires front suspension (March 2025) and rear suspension (July 2025) on it as well. Appreciate your investigation. I’m working diligently to do the right thing and allow the proper people time to investigate the van before any work begins on the engine.
High flow fuel pump failure. Discussed at length with Honda repair shop
I bought a 2018 Honda Odyssey new. When the recall for the fuel pump came out, I had it completed on the emergency basis because it said if you had been experiencing the engine cutting out, to call and get it completed soon. I had had issues with the engine cutting out. Recently, I noticed a loud engine rumbling and rough noise during idling and acceleration. I took it to a Honda dealership, and they diagnosed a failing high-pressure fuel pump that required immediate replacement. There were no warning lights. The most frustrating part is that so many other 2018 Odyssey owners are reporting the exact same issue. It’s all over forums and Reddit — people with Odysseys from around this year are dealing with premature high-pressure fuel pump failures. This is clearly not an isolated case — it's a widespread defect that Honda has yet to acknowledge. While Honda recalled the low-pressure fuel pump, they’ve ignored the high-pressure pump — even though it presents serious drivability and safety concerns. I am being forced to pay $1,775 out-of-pocket at a Honda dealership to replace this failed part. I’m urging the federal safety agency to investigate this pattern and hold Honda accountable. This is not normal wear and tear — it’s a systemic failure that deserves a recall and reimbursement for affected owners.
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 the federal safety agency report on my behalf, but I have not seen the report on this website.
While driving Oct-Nov 2023 I noticed a rod knocking sound in the engine and made an appointment with Jones Honda, Lancaster PA for inspection in Dec 2023. While driving to my base in Horsham, PA on [XXX] the engine seized and shut down leaving me stranded with my family. We had it towed to Reedman Toll Honda, Downingtown PA and it was determined by the Honda technicians that it was the same issue that affected thousands of other makes/models of the same year. Honda (American Honda Motor Co.) is recalling certain 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2016 and 2018-2019 Pilot, 2017 and 2019 Ridgeline, and 2018-2019 Odyssey vehicles. Due to a manufacturing error, the connecting rod bearing in the engine may wear and seize, damaging the engine. A damaged engine may run improperly or stall while driving, increasing the risk of a fire, crash, or injury. The technicians verified this is the same issue and we opened a claim with American Honda. American Honda claims that our VIN was not affected and that the technicians do not have the authority to claim it is the same issue and refused to assist. We have service records to indicate the vehicle was maintained, oil and filter changes, other recalls, etc. There is no reason a five year old engine, at the time, should have died without it being a manufacturing issue. This issue put my family at risk and the safety of others. The engine was maintained and verified by Honda certified technicians that it is a manufacturing issue that caused this. We have been talking to American Honda for over a year and half now and they finally closed our claim about a month ago, May 2025, with no resolution. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
I bought a 2018 Honda Odyssey EX-L with around 80,000 miles. Not long after, I noticed a loud engine vibration and rough noise during idling and acceleration. I took it to a Honda dealership, and they diagnosed a failing high-pressure fuel pump that required immediate replacement. There were no warning lights or messages — just a sudden failure. The most frustrating part is that so many other 2018 Odyssey owners are reporting the exact same issue. It’s all over forums and Reddit — people with Odysseys from around this year are dealing with premature high-pressure fuel pump failures, often between 70,000–90,000 miles. This is clearly not an isolated case — it's a widespread defect that Honda has yet to acknowledge. While Honda recalled the low-pressure fuel pump, they’ve ignored the high-pressure pump — even though it presents serious drivability and safety concerns. I was forced to pay $1,273 out-of-pocket at a Honda dealership to replace this failed part. I’m urging the federal safety agency to investigate this pattern and hold Honda accountable. This is not normal wear and tear — it’s a systemic failure that deserves a recall and reimbursement for affected owners.
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