For the first 10-15 minutes the clutch grabs, and shakes the car a little bit. Not so after it warms up.
Inspected clutch/flywheel/pressure plate--no oil. Replaced transaxle mounts.
There are spotty dark marks on flywheel, but it seems smooth.
One of the four studs connecting motor to transaxle is broken. Can you buy some special bit to remove stud?