How to replace auto tranny fluid

[Betrivent]

That's impossible.. it will need one eventually

[CTScott]

Originally Posted by Betrivent

That's impossible.. it will need one eventually

And, the transmission actually knows when it needs to be changed. While I was doing my experimentation with bypassing the 4th gear lockout when cold, I found that when you read the data for the AT from the ECM that there is a parameter for the status of the AT fluid that says if it needs to be changed.