2025 Honda Odyssey Engine cooling Problems
- Complaints
- 6about this part
- Share
- 1%of 438 total for the year
- Median mileage
- 14,000miles
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 6 complaints about the engine cooling of the 2025 Honda Odyssey, 1% of the 438 complaints for this model year. Where a mileage was given, the median is 14,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The contact owns a 2025 Honda Odyssey. The contact stated that after coming to a complete stop, the Auto START/STOP feature engaged, causing the vehicle to idle, the transmission shifted to park(P), and the engine failed to restart independently, and the vehicle turned off unexpectedly. The battery warning light was illuminated. The vehicle was restarted. Additionally, the vehicle made a clanking sound while driving over a bump or while making a turn. …”
NHTSA complaint #11731069, filed 2026-04, 10,000 miles“The contact owns a 2025 Honda Odyssey. While the contact’s wife was stopped at a red light, the Auto START/STOP feature engaged, and the engine failed to automatically turn off as designed. The brake pedal was released, and the vehicle completely shut off. The vehicle was restarted, and the vehicle operated normally. The cause of the failure was not yet determined. The manufacturer and local dealer were not yet contacted. The contact was informed of NHTSA Action Number: EA25004 (ENGINE AND ENGINE COOLING). …”
NHTSA complaint #11722161, filed 2026-03, 23,000 miles“The contact owns a 2025 Honda Odyssey. The contact stated that while stopped at a traffic light, the contact released the brake pedal and depressed the accelerator pedal; however, the vehicle failed to respond. The contact believed that the failure was related to the gas saving feature. The vehicle then stalled, but was able to be restarted. The vehicle was not taken to a dealer or independent mechanic to be diagnosed or repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 11,390.”
NHTSA complaint #11709772, filed 2026-01, 11,390 miles“The contact owns a 2025 Honda Odyssey. The contact stated that while driving from a complete stop, the Auto START/STOP system failed to restart the vehicle while depressing the accelerator pedal. The vehicle was manually restarted. No warning light was illuminated. The contact stated that the failure was intermittent. The vehicle was taken to the dealer, where the battery was fully charged and tested, and the contact was informed that the battery was in good working condition; however, the contact requested that the battery be replaced. …”
NHTSA complaint #11754545, filed 2026-08, 12,000 miles“The contact owns a 2025 Honda Odyssey. The contact stated that while sitting at a traffic light, with the Auto START/STOP feature engaged, the vehicle completely shut off. The contact was able to restart the vehicle after several attempts. The failure was a recurring failure. The battery was replaced; however, the failure persisted. The contact associated the failure with NHTSA Action Number: EA25004 (Engine and Engine Cooling). The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. …”
NHTSA complaint #11757715, filed 2026-08, 30,000 milesEngine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 6 | 1% |
| 2024 | 2 | 2% |
| 2023 | 1 | 1% |
| 2021 | 1 | 1% |
| 2020 | 3 | 1% |
| 2019 | 7 | 1% |
| 2018 | 12 | 1% |
| 2016 | 4 | 1% |
| 2014 | 1 | 0% |
| 2013 | 7 | 3% |
| 2012 | 6 | 2% |
| 2011 | 3 | 1% |
| 2010 | 10 | 4% |
| 2009 | 6 | 3% |
| 2008 | 14 | 3% |
| 2007 | 36 | 4% |
| 2006 | 71 | 10% |
| 2005 | 87 | 10% |
| 2004 | 22 | 4% |
| 2003 | 44 | 5% |
| 2002 | 42 | 4% |
| 2001 | 28 | 5% |
| 2000 | 29 | 4% |
| 1999 | 35 | 7% |
| 1998 | 3 | 4% |
| 1996 | 11 | 16% |
| 1995 | 2 | 2% |
Other parts of the 2025 Honda Odyssey
239 complaintsElectrical system
229 complaintsOther or unknown
118 complaintsTransmission and drivetrain
41 complaintsFuel system
21 complaintsBrakes
15 complaintsForward collision avoidance
14 complaintsSteering
8 complaintsSuspension
8 complaintsLane departure
7 complaintsBody and structure
7 complaintsSeat belts
5 complaints
← All problems reported for the 2025 Honda Odyssey
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology