Where is the radiator drain plug on '92 Subaru Loyale? I cannot find it.
Also, what's the recommended procedure for coolant flush?

(PS Unable to delete post or edit the subject line)

 

disconnecting the lower radiator hose on the drivers side will drain most coolant from your system, as this is very low overall. but for a true coolant flush you need to have it done at a shop with a machine, we use Wynns. with this the machine actually pushes the old coolant out, and refills it to the right level. cheaper just to drain from the lower hose, and refill. just make sure you get all the bubbles out, refill, bubble, refill.... it takes a few minutes.

-PJ