My gearbox is bumping against the cab when I poot foot and go over slite humps it bangs on the cab, I checked the gearbox mounting, looks fine, engin mountings looks fine when I rev the car can't see that it mooves unusually more then normal..any ideas?
That sounds so easy but it isn't,laying under the car aspecially to pull away is a problem unless I can find the right ditch to lay in, don't know where to find one of those.
if its not that one then it might be an engine mountings... there is only 3 mountings for the engine / gearbox setup... and the engine two is the only ones that are left...
Again, how do I know a mounting is broken, it doesn't look broken and the engin doesn't moove abnormally when I rev it, and no I can't fit under the car unless it's jacked up.
The only time you have to worry about engine mounts is if they are leaking oil. That's what it says in the manual.
Also the gearbox mounting doesn't have to be broken or cracked for it to give you exccesive movement.
I think I have the same problem. My gearbox doesn't hit against the car, but when I went under it, I felt the gearbox move little...a little to much. Another thing to check is the coupling in the centre of the drive shaft, movement in that area, will also give you a similiar noise.
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Just don't let the door decapitate you 
