This cadillac has a bolt on output shaft coupler that leaks transmission fluid through the center of it,like to find out what parts r u guys replacing to fix leak or just tightening bolt up. This coupler attaches to driveshaft.

FIX posted 10/7/2016

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle