M6 fluid change
About the drain....it's marked "drain" lol. Also, before you think too much about it....just use the 3/8 end of your ratchet.
It may seem obvious to you....wasn't to me
I don't want to get into a debate w/ guys reading the GM Dot 3 recommendation & will not reply regarding the issue. Just do yourself a favor & don't mess with it.
I don't want to get into a debate w/ guys reading the GM Dot 3 recommendation & will not reply regarding the issue. Just do yourself a favor & don't mess with it.

If your just driving the car normally, then reg old DOT 3 would be fine. However, if you beat on your car for extended periods of time, having a fluid that won't break down and hinder clutch performance absolutely makes a difference.
You can get some rubber tubing and snake it from under the hood and to the filler hole, with a funnel up top and fill it that way. I did that the first time and it worked fine.
Good luck.



