2018 Honda Odyssey Engine
Owner-reported problems and safety issues filed with NHTSA. Review common failures, severity levels, and complaint trends over time.
Complaint Timeline
Chronological view of owner reports
Around October 29th my vehicle developed a faint to loud noise within 24 hours. There was no engine light, no leaking of fluids and no other warning. As we drove the vehicle to a repair shop I could tell there was some hesitation or lack of normal power. The shop we took my vehicle too was not able to do any repair or diagnosis so it was towed to Honda of Olathe, then New Concept Auto and finally Sallas Auto. On November 10th, I was told my engine needed to be replaced due to bearing issue. The mechanic ran diagnostic tests and did not find any past cleared codes or active codes that should have been triggered by an engine issue. My vehicle was serviced regularly. Most recent was an oil change end July/Early August, no issues were found, no metal flakes. In that short period of time my engine failed and I had to replace with a used 2018 engine. During this time we were informed by friends of the Honda Odyssey recall for 2018 engines, however upon calling Honda Corporate, I was told my specific 2018 Honda Odyssey was not included and would "not be covered at this time, if ever". My mechanic is adamant the issues listed in the recall document is the exact issue I had with my engine. On attachment please notice item 1 and 2. Also the deer note at the top of the attached invoice is determined to be a coincidence by three separate mechanics - Honda of Olathe, Sallas and New Concept Auto as well as the State Farm advisor. Thank you
Manufacturing Engine damage/failure. Synthetic oil was used at all oil changes every 5K miles. However, after only 3K miles after last oil change the oil level was low and dirty. Engine light started flashing and failed to accelerate. Engine also started making a knocking noise.
When I was driving on the road a few hours away from my hometown, the check engine light started blinking. I took the car to a nearby Honda dealership. They said blinking engine light was due to misfire on cylinder 6. Solution is to replace fuel injectors, but the injectors are on back order with no release date. So I am not able to drive the car right now until it is fixed. Please advise. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Engine suddenly lost power while driving on highway putting my family at risk of a serious accident. A Honda dealer diagnosed a connecting rod bearing issue No warning before engine lost power - flashing engine late came on at same time. Honda dealer says a new engine is needed.
My car would not switch gears quick enough which resulted in a brief stalling when trying to cross traffic. This is just the most recent issues when it comes to faulty gear shifting in this vehicle. if it weren’t for other cars slamming on their brakes, it would have been a bad accident.
I was driving down the interstate and I lost total power. My engine stalled, mechanic says connecting rod bearing failure. There is currently a recall on some of the 2018 Honda odyssey models for the same problem but from what I read it doesn’t cover mine even though it has the same issue as the recall
In two separate incidents, my vehicle stalled when it tried to restart after being in Auto Idle Stop mode. In both incidents, I was stopped at an intersection where I was making an unprotected left turn. As I was stopped, the Auto Idle Stop mode activated on my Honda Odyssey which turned off the engine. When it was clear to make a left turn, I lifted my foot off the gas which disabled Auto Idle Stop mode. As my engine tried to restart, it stalled. I was able to get it to restart but only after being stalled in traffic for several seconds causing other drivers to honk at me. When my engine restarted, several warning lights lit up on my dashboard for about a second and a warning alarm sounded. Since they were illuminated for such a short period and I was actively trying to clear the intersection, I was not able to see which lights they were but I do remember that one of the lights that lit up in the first incident was the sliding door warning light. The first incident happened in May 2023 when I had about 99,000 miles on my van. The second incident happened in July 2023 with approximately 101,000 miles on my van. The problem happens at seemingly random times and has not been able to be reproduced. There were no other warnings prior to the problem happening. Since my van randomly stalled in the middle of an intersection, I believe this problem posed a safety risk to myself and my occupants as well as other drivers near me. Had I not been able to get my van restarted, I would have been at risk of being hit by oncoming cars. Even the few-second delay in restarting could have been catastrophic had an oncoming car been approaching quickly. I have had no issues with the starter on my van or with issues stalling other than these incidents. The stalls have only occured when coming out of Auto Idle Stop mode. Unfortunately, there is no way to permanently deactivate this mode. It automatically turns on each time I start up my car.
Vehicle intermittently engine does not accelerate when gas pedal is pushed. Seems engine is hesitating and will not react to input from gas pedal. Very dangerous situation when you are merging onto highways or turning on to a road. Has done it for some time now. Cannot replicate when taken to dealer. I have read on Honda Odyssey (Ody Club) that this is a common issue with this vehicle. I am afraid my wife is going to wind up in a nasty accident.
engine reves , no forward movement. Happened the first time on 80/94 east bound (traffic slowed @ 34-36 mph). 4 times now in the last two years. Seems that the speed is always the same when it happens. , into Community Honda, Orland Park, IL . They say no problem . No warning signals. Husband with me the last time it happened Sept. 2, 2022 definately something dangerously wrong.
The engine was making a chirping noise that was heard from within the cabin. The service department of the Honda dealer verified with Honda that the noise was due to a timing belt chirp, per Honda Service Bulletin(SB) 16-054, which applied to the year, make and model of the automobile. The SB indicates that the timing belt idler pulley is too close to the crankshaft pulley, which cause the timing belt to contact the back edge of the crankshaft pulley. This is a 2018 model with less than 14000 miles. The indication is that the belt will fail prematurely, besides making a noise that is quite distracting to the driver. Certainly, this is a design flaw needing the manufacture to recall and fix this well known and common problem with this vehicle.
The vehicle is slowing at low speed and it gives an impression that break is being applied when there is no break being applied.
THE CAR TURNED ON THE ENGINE LIGHT INDICATING MISFIRE IN ALL THE ENGINE CYLINDERS THE DEALER INFORMED ME THAT IT WAS DUE TO THE FUEL INJECTOR SYSTEM AND THEY CHANGED THEM THEY GAVE ME THE CAR BUT IT NO LONGER WORKED I RETURNED TO THE DEALER AND THEY TOLD ME THAT I HAVE TO PAY FOR THAT THEY UNCOVER THE ENGINE AND FIND OUT THE DAMAGE THAT WAS ALLEGEDLY CAUSED BY THE INJECTORS WITH FACTORY DEFECTS AND THAT I HAVE TO PAY FOR THE REPAIR OF THE ENGINE TO CHANGE IT IF NECESSARY WITH MY MONEY.
TL* THE CONTACT OWNS A 2018 HONDA ODYSSEY. THE CONTACT STATED THAT THE ENGINE MADE AN ABNORMAL KNOCKING SOUND DURING ACCELERATION. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO SACO HONDA (754 PORTLAND RD, SACO, ME 04072, (207) 282-0900) WHERE IT WAS DIAGNOSED THAT A NEW LOWER BEARING, SHORT BOX, PISTONS, CYLINDERS, AND CRANKSHAFT NEEDED TO BE INSTALLED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND WANTED THE CONTACT TO SIGN OFF ON A $2,500 PROMOTION TO KEEP THE VEHICLE. THE FAILURE MILEAGE WAS 9,373.
THE VEHICLE HAS STALLED WHILE STOPPED AT A TRAFFIC LIGHT. THERE ALSO APPEARS TO BE A PROBLEM WITH THE ELECTRONICS BECAUSE THE CAR WILL REPORT THAT "THIS SYSTEM HAS LOST POWER. PUSH AND HOLD THE POWER BUTTON FOR MORE THAN TWO SECONDS TO ENABLE THE SYSTEM." THE BACKUP CAMERA HAS ALSO FAILED TO TURN ON WHEN THE VEHICLE IS PUT INTO REVERSE. SEE THE ATTACHED PHOTOS FOR PROOF.
Trend Over Time
Complaints by year
Other Issues
Common problems reported
Quick Summary
The 2018 Honda Odyssey has 89 Engine complaints on file. Review the timeline above for detailed owner experiences.