Hello All,
My 1993 SS, 5-speed has a whine coming from the front diff - it is speed related, not rpm. It also appears to be heating up (trans/diff area) as I smell hot from the engine bay; engine is fine, temp gauge right in the middle.
I suspect I need a new trans, but this is an EJ22T 5-speed, so it's gonna be a rare find. My gears are fine, shift great, and very quiet, only 113K miles on vehicle. I would prefer to replace just the diff, not the trans, so my questions:
1. Has anyone swapped out a front diff unit as a whole, without worrying about lash, etc versus replacing trans?
2. Are Subaru diffs standard lego parts, and I just need to find a matching 3.90?
Thanks in advance, PK