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

Thanks for the question, Dwayne!

It depends on what is causing the slipping. Trans Tune is certainly worth a shot as a diagnostic tool. If it cleans up the transmission and resolves the slipping problem, you’re good to go. If not, you can keep troubleshooting.

Additionally, here’s a page on our site about transmission slips and what causes them: https://seafoamworks.com/the-most-common-causes-of-transmission-slips/

Thanks for the question!

Yes, you can use Trans Tune in your Altima’s CVT transmission. It won’t hurt anything, regardless of its service history. It will clean up any residues/varnish.

If you’re using it as a pre-flush cleaner, be sure to drive at least 30 miles before changing the fluid.

Otherwise, you can leave the Trans Tune in there for the life of the fluid. It will continue to clean and condition.

Good question, Stephen. You can leave the Trans Tune in there until your next regularly scheduled transmission fluid change. It will clean and condition for the life of the fluid.

Thanks for the question! Yes, Trans Tune is safe for use in all petroleum-based hydraulic fluid.