I took out 8 oz. of power steering fluid from my 97 Lincoln town car power steering reservoir and then added 8 oz. of Trans Tune, then drove 15 miles. The next day I drained the power steering reservoir and filled it with fresh power steering fluid and drove 10 miles. My question is can I repeat this procedure again and add the remaining 8 oz. of Trans Tune that I have leftover and drive for a few days (100 miles) and then drain the reservoir and fill it with new power steering fluid?
Thanks for the question, Dragan. You can certainly use Trans Tune as you’ve described. However, you can also leave the 8 ounces of Trans Tune in the fluid for the full life of the power steering fluid, so no need to drain until a fluid replacement is needed. That’s what I would do!