96 taurus slipping filter n fluid or replace
Are you asking if you add Lucas oil, will it cause the trans to slip? It is suppossed to help lubricate, eliminate slip and stop leaks and help shifting in most applications. If you added it as a bandaid and it is still slipping, your due for a transmisison rebuild. See my response to your other question.
Search Ford Taurus Questions
Ford Taurus Experts