Thanks for the question, Felicia. Yes, that is correct. If the transmission fluid reservoir is overfilled a little, you will want to drain about 16 oz of fluid before adding Trans Tune. Warm up your Sequoia before checking to fluid level to get the most accurate fluid measurement.

If the fluid level is not overfilled, you can just go ahead and add the Trans Tune without draining anything. There’s plenty of capacity for 16oz of Trans Tune if it’s not already high.

Thanks for the question! You can leave Trans Tune in there for the life of the fluid. The recommendation to add Trans Tune 30 miles before a fluid flush is simply so that it has enough time to circulate and clean. It’s safe to leave Trans Tune in transmission fluid for as long as you’d like.

Good question, Tanner. Yes, Trans Tune is safe and effective in your 2017 GMC’s Dexron 6 fluid. Just follow the directions on the can.

Thanks for the question! Yes, Trans Tune is safe and effective in a 2001 Acura WRX CVT transmission. Just follow the directions on the can.

Hi Samuel,
Thanks for the question! Yes, you can add the recommended amount of Trans Tune and leave it in there for the life of the fluid. You do not have to flush it after adding Trans Tune.
Let me know if you have any other questions – happy to help!
Best,
Conner
Sea Foam