One problem related to engine exhaust system has been reported for the 2012 Honda Odyssey. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 Honda Odyssey based on all problems reported for the 2012 Odyssey.
The vehicle has been diagnosed as missing on 5 of 6 cylinders. Driving performance is greatly impaired. The vehicle misses while stationary idling and while operating in motion. The exhaust blows soot on the passenger rear end and side of the van. Fuel economy has dropped to about 18 on the hwy. Honda declines to make the repair until it displays dtc code. Dealerships advise that it is compensating for the misses currently. This van is included in the class action lawsuit for 3. 5 engines made by Honda. Even with it being a known issue and their own mechanics diagnosing the missing they have set requirements that prolong repairs.