One problem related to manifold/header/muffler/tail pipe has been reported for the 2009 Honda Odyssey. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Honda Odyssey based on all problems reported for the 2009 Odyssey.
The contact owns a 2009 Honda Odyssey. The contact stated while underneath the vehicle, he became aware that there was severe rust on the muffler. The contact stated that there were flakes on the ground. The contact touched the muffler and put a hole in the plate. The manufacturer and dealer were notified on the failure however, vehicle was not inspected by an independent mechanic or dealer. The vehicle was not repaired. The failure mileage was 100,000.