Problems · by component

2018 Honda Odyssey engine problems

192 owner complaints to NHTSA about the 2018 Honda Odyssey cite engine, 19% of all 1,012 complaints for this model year.

Complaints
192
19% of all complaints
Crashes
0
Reported by owners
Fires
1
Reported by owners
Injuries
2
Reported by owners
01 —Owner reports

What owners say about the engine

Verbatim from NHTSA complaints, newest first
“My 2018 Honda Odyssey suffered a catastrophic engine failure while I was driving to work on the morning of Oct 29. I had my vehicle towed to Safford Brown's Honda in Glen Burnie, MD. According to my service rep at the Honda Dealership, the failure was due to the connecting rod bearings. After some research, I found that the V6 Engines for Honda had a recall on them in 2023, Recall No. 23V751000. I called corporate Honda, and spoke to a rep (Jolene) there, she said that my VIN was excluded from the recall, and that the recall only affect those engines built at a certain factory. Further research found that NHTSA opened a broader 1.4-million vehicle probe because engines built outside that original plant and timeline are suffering identical catastrophic rod bearing failures, like what I just experienced.”
Owner complaint to NHTSAFiled Oct 31, 2026EngineODI 11774855
“The contact owns a 2018 Honda Odyssey. The contact stated that while driving 60 MPH, the vehicle stalled and lost motive power with several warning lights illuminated. The contact pulled over to the side of the road, shifted the vehicle into park(P), and there was smoke coming from the engine. The vehicle failed to restart after the failure. The vehicle was towed to a service center, where an engine failure was confirmed, and the contact was referred to the dealer for assistance. The vehicle was towed to the dealer, where it was diagnosed and determined that the engine and front axle had failed and needed to be replaced. The manufacturer was made aware of the failure by telephone. The failure mileage was approximately 117,000.”
Owner complaint to NHTSAFiled Oct 26, 2026Power train, EngineODI 11773824
“The vehicle was stalled on highway local about seven times. My car got stranded and almost got into serious accidents. This happened multiple times and Honda couldn’t fix it. I spent $9000 and couldn’t find the problem. Honda changed fuel injectors, pump, regulator, high pressure. But the car is still stranded on highway which is very dangerous”
Owner complaint to NHTSAFiled Oct 8, 2026Engine, Fuel/propulsion systemODI 11769980
“The Fuel Injectors are failing which is causing a safety concern with regards to moving the vehicle. There was a warranty extension on these items that does not go far enough to remedy the issue. The components have been inspected and confirmed by the Burns Honda Dealership in Marlton, NJ. Because the vehicle does not consistently accelerate, it is a safety risk.”
Owner complaint to NHTSAFiled Sep 21, 2026Engine, Fuel/propulsion systemODI 11765944
“1. Component failed: The low-pressure fuel pump failed. The vehicle is currently sitting at my residence and is available for inspection upon request.2. Safety risk: The vehicle stalled completely while driving, causing an immediate loss of propulsion on a public road, creating a severe collision risk.3. Confirmation: The problem has been pulled and confirmed by an independent service center (AutoZone diagnostic scan tool), which pulled a code to replace the fuel pump.4. Inspection: The component has not yet been inspected by the manufacturer, police, or insurance representatives, as the manufacturer is currently refusing to authorize an inspection due to a salvage title.5. Warning lamps/Symptoms: Immediately prior to the stall, a complete cascade of warning lights appeared on the dashboard simultaneously, and the vehicle sputtered aggressively upon attempting to crank and restart.Assessment: This is the identical, textbook physical failure condition of NHTSA Campaign 23V-858 regarding defective factory-installed Denso fuel pumps in 2018 Honda Odysseys. American Honda Corporate is using an automated salvage title database filter as a pretext to deny mandatory…”
Owner complaint to NHTSAFiled Sep 15, 2026Electrical system, Engine, Fuel/propulsion systemODI 11764328
“NHTSA Recall 19V-299 / Honda Campaign Z4J. Sudden gear refusal, shifting malfunctions, and stalling. The premature structural failure of my 10-speed transmission is a direct consequence of the known factory software defect that violently shifts the car into Park while moving.”
Owner complaint to NHTSAFiled Sep 3, 2026EngineODI 11761878

Showing 6 of 192 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 3, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.