2016 Honda Odyssey engine problems
92 owner complaints filed with NHTSA name the engine on the 2016 Honda Odyssey — 34% of all complaints for this model year.
What owners report
“the problem only happens after driving for more than 30 minutes. when I stop at a light, the engine starts shaking and stalls. the starter seems cranking normally, but it takes about 3 attempts and about 40 seconds to restart. One day, the engine stopped while I was driving. There is no Check…”
filed Aug 27, 2026
“I have needed to replace my spark plugs multiple times because of an issue where, apparently when in eco mode, the pistons in the third cylinder flood with oil that causes the spark plugs to misfire. I was informed this is an issue common to Honda Odysseys on or about May 19th, when I was…”
filed Jul 30, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Service Bulletin - The piston ring function deteriorates due to ring low wear toughness and sticking from sludge. Oil adheres to the spark plug leading to carbon fouling and misfire. This can set DTCs P0301 No. 1…
A26-001 · Service Bulletin/Repair Instructions · issued Feb 1, 2026Service Bulletin - The piston ring function deteriorates due to ring low wear toughness and sticking from sludge. Oil adheres to the spark plug leading to carbon fouling and misfire. This can set DTCs P0301 No. 1…
A25-061 · Service Bulletin/Repair Instructions · issued Aug 29, 2025Owner Notification Letter - the piston ring function can deteriorate due to ring low wear toughness and sticking from sludge. Oil adheres to the spark plug leading to carbon fouling and misfire. This can set DTCs P0301…
ONL6Z6072025 · Other · issued Jul 29, 2025Service Bulletin - The piston ring function deteriorates due to ring wear and sticking from sludge. Oil from the crankcase adheres to the spark plug leading to carbon fouling and misfire. This can set DTCs P0301 No. 1…
A25-061 · Service Bulletin/Repair Instructions · issued Jul 18, 2025Dealer Message - Piston ring effectiveness may be reduced due to excessive wear and oil sludge build-up, which can cause oil to adhere to the spark plug, potentially leading to carbon fouling and misfire triggering DTCs…
AEBM06172025901 · Other · issued Jun 17, 2025
Engine problems in other Odyssey years
| Year | Reports | Share |
|---|---|---|
| 2026 Odyssey | 13 | 36% |
| 2025 Odyssey | 193 | 52% |
| 2024 Odyssey | 37 | 36% |
| 2023 Odyssey | 13 | 13% |
| 2022 Odyssey | 15 | 11% |
| 2021 Odyssey | 26 | 19% |
| 2020 Odyssey | 66 | 14% |
| 2019 Odyssey | 133 | 14% |
| 2018 Odyssey | 188 | 19% |
| 2017 Odyssey | 10 | 26% |
| 2015 Odyssey | 53 | 26% |
| 2014 Odyssey | 59 | 19% |
Other reported problem areas on the 2016 Honda Odyssey
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.