keep in mind that this is not the "absolute" answer to your problems, it just happens to be what was causing mine to have the same symptoms contained in this thread. that being said, here is some reading material for motor mounts >>>>> motor mounts<<<<<

Quote:
Originally posted by Admin:
A good indicator of a failed motor mount would be the 4wd lever is shifted toward the passenger seat (rather than vertical)

And if you know where to look you can actually see if it is out of sorts by looking at if from the drivers side wheel well.
you can also use this method to check the mount, unless it is stuck on top itself like mine was.

how to for motor mount check (drivers side)
Quote:
Originally posted by porsche996:
Just have the engine running, pop the hood, and manipulate the throttle by hand. If you goose it, and the engine leaps, then you've got a broken engine mount. If it just rotates a little, then you're ok.