Instead of trying to diagnose the problem yourself, wouldn't it be better to have a trained Honda technician do it? Get to know the your local Honda dealership - build a repoire with them by having your vehicle's maintenance and service done there regularly. If you do that the technicians would probably pick up on any problems before you do because they work on it.If you think that having your vehicle serviced at a Honda dealership's service centre is expensive, imagine the money you could save because they'll find a problem while it's still a small -saving you the money it would cost when it becomes a big problem.