I found my mystery tranny fluid leak. My Torex plug above the filler plug is really loose and leaking. Does anyone know what this plug is for? I heard that it may have something to do with an adjustment, so I don't want to just tighten it for the hell of it.

Please help.

 

um, that would be the tranny fill hole, you put fluid in there til it's full. and yes, you wanna make sure it's pretty tight, unless ya want tranny fluid everywhere

 

The torex plug is not the fill plug. The fill plug is a square drive plug. Read this thread

https://www.rx7club.com/forum/showth...ighlight=torex

If you fill fluid up to the torex plug, you have gone too far.

 

https://www.rx7club.com/forum/showth...ght=tranny+oil

here is a pictorial i posted a while back, perhaps it should become a sticky haha, nah joking

 

So knowone actually knows the real function of the Torex 55 plug above the fill plug??? Come on guys.

 

Did you check the Service Manual?