Open Question: My 2003 Ford F-150 is making a rattling sound underneath?

7 February 2012, 6:31 am

The mechanics are saying it is the transmission mount's rubber stopper being gone (manual) but I think it is something else...you can only hear it after the truck has warmed up a little bit and it seems to go away when you rev the engine a little....any ideas? OK, so there is a small crack in the muffler and it is hard for me to tell if there is any rubber underneath the transmission mount...which one would you most likely fix first? (the muffler is a little more expensive)... Read More »