Originally Posted by SanduskySerpents
it is 6.9ish.... I drain the pain. (appox 3 qts) then i remove the cooler line and put it in an empty quart bottle have someone run the engine and move shifter through R N D 1 2 till that quart is full of old fluid (obvious color diff) then add a quart of fresh fluid, repeat till i have 4 bottles full. thats about 7 quarts when you are draining that last quart you will see the fresh fluid come through.
So you drop/drain the pan, I'm guessing leave the old filter in.
Put it back together. Disconnect cooler line.
Add fluid and keep going till what comes out of the cooler line is clean like you're putting in....
Then drop the pan and change filter, reassemble and fill with fluid...