[AverageJoe]

I'm trying to help Marvin M. over here. Maybe one of you 3.8 guys can help us out. We need to know which tranny line is the fluid return line to the tranny, FROM the tranny cooler.

http://forums.tccoa.com/showthread.php?threadid=1886&goto=newpost

 

[Rodeo Joe]

Not sure what year his is, but my 97s return line is on the top. Actually all 4R70W have this set up. I'm not really sure about earlier year cars. Hope this helps you guys.

Joe

 

[sanbei120]

I just put in my tranny cooler...

93LX 3.8L...

the return line was the bottom one... tap that one.