There are 2 stored owner reports matching the fuel system leading-label group for the 2024 Honda Odyssey in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)I am writing to formally report and complain about a serious safety issue I am experiencing with my Honda Odyssey related to the Auto Idle Stop feature. While the vehicle is stopped and Auto Idle Stop is engaged, the engine unexpectedly shuts down and, in some cases, does not restart properly when I attempt to accelerate. This has occurred after normal driving and also immediately after refueling. When the issue happens, the vehicle loses power completely for several seconds, creating a dangerous situation—especially in traffic, at intersections, or while making turns. This issue is not only inconvenient but also a significant safety concern. A delayed or failed engine restart can easily lead to accidents, particularly when quick acceleration is required. I understand that Auto Idle Stop is designed to improve fuel efficiency, but it should never compromise vehicle safety or reliability. I am aware that other Honda Odyssey owners have reported similar problems, which suggests this may be a known or widespread issue. I would like Honda to: Acknowledge this problem as a potential safety defect Investigate whether this issue is related to the Auto Idle Stop system, fuel system, battery, starter, or engine control software Advise whether there is an official fix, software update, recall, or service bulletin addressing this issue Provide guidance on how Honda plans to resolve this problem permanently Please let me know the next steps to have my vehicle properly inspected and repaired. I expect Honda to take this matter seriously, as it directly affects driver and passenger safety. I look forward to your prompt response
The contact owned a 2024 Honda Odyssey. The contact stated that while sitting in the vehicle with the engine idling on an extremely hot day, he smelled gasoline fumes on the interior of the vehicle. No warning lights were illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the cabin ventilation system, allowing fuel vapor into the interior of the vehicle. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 7,000.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.