Subaru Outback Forums banner
  • Our 4th of July contest is live! Enter HERE for your chance to win a $400 Walmart gift card.
  • Hey everyone! Enter your ride HERE to be a part of this month's Outback of the Month Challenge!

1 - 2 of 2 Posts

·
Registered
Joined
·
18,858 Posts
The viscous coupling is built into the differential case, it's not a separate part in the manual transmission (at least not since about 2000).

As far as I know, there's no way to inspect (test) the coupler for proper operation without using some sort of test stand that can simulate the operation of the differential on the bench.
 
1 - 2 of 2 Posts
Top