yes it is all in one place, but I dont think the answer has yet been revealed

I am looking now at the FSM and chiltons. Nuther even mentions the wax pellet valve... Must have been the stealth site where I saw some info on it

So how to check it off my to do list?
Remove throttle body and give it a look-see?
Is not something that will unbolt without removing throttle body?


1989 5 door montero 3.0 auto
stock original Japanese
about 200k miles