Originally Posted by Bert
It's the same as most cars. Remove the rear cover to drain it. If it's a limited slip, it needs the additive.
Yeah its pretty easy. I used Mobil One LS 75-140 on my P71 last time on mine. LS meaning it already has the friction mod fluid in it.
There is a metal tab on one of the bolts holding the cover which will identify if its alocker or not. A locker needs the friction mod. There will be a code on it. Post the code here.
But whatever you do make sure you pull the fill hole hex first cause if you can't get that plug out you will be screwed if you dump it. Get it?