One problem related to loud engine noise has been reported for the 2008 Honda Odyssey. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Honda Odyssey based on all problems reported for the 2008 Odyssey.
2008 Honda Odyssey (about 5. 5 years old, 90,000 miles). Driving on highway at 65 mph, when a loud explosion occurred. Car started making a loud noise similar to when the exhaust comes off. Loss in acceleration and speed. Stalled shortly and had to be towed to dealer. Diagnosis was - coil and spark plug head "exploded" on cylinder #2. Some parts fell in and the inside of cylinder was scored. Engine was considered non-repairable and needed to be replaced. Had engine replaced at the local dealer. Cost over $5,000. Honda refuses to make any amends, or offer any compensation. This is a manufacturing defect. The first service on this engine is due at 105,000 miles. The car is 5. 5 years old with about 90,000 miles. This is a factory sealed engine. The car has been regularly serviced at the Honda dealership.