Honda Odyssey transmission alert due to rat damage on soy-based wire cover, repeated repairs needed on Honda Odyssey

Submitted by cindisell · Jun 23, 2025
Published by RepairPal

Problem overview

Some Honda owners report experiencing significant damage caused by rodents chewing on soy-based wire coverings, which were initially designed for sustainability. This issue has led to costly repairs, as highlighted by a class-action lawsuit against Honda that sought to hold the company accountable for the damages incurred from this problem. While some legal actions have been dismissed, the risk remains prevalent across various manufacturers, with many owners facing similar rodent-related issues. Notable cases, such as one involving a 2015 Honda Accord, demonstrate how this problem can result in serious mechanical failures, like power steering issues. As a result, Honda owners are encouraged to conduct regular inspections and take preventive measures to reduce the likelihood of rodent damage and the associated repair costs.

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Honda Odyssey vehicles with this problem

1 model year affected
Average mileage: 24,000 miles
(24,000 - 24,000)

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