If I add Lucas fix at 75,000 could I reach the 150,000 mark no problems ?
I have a 2003 Buick lesabre custom 3800 V6 engine auto transmission , once
a month or so I get a hard up shift 2nd to 3rd no banging or noise. I want to
add Lucas Fix. to help smooth it out all the time . I just changed the fluid
,75000 on it will I get at least 150,000 miles out of it ?