I had a collapsed lifter in a 350 Buick back in 1980. Threw a quart of Marvel in and in a few hours all was well!! Ron
Yep, I had a Aspen with rackety lifters and off the advice of a friend, poured a qrt of trans fluid in. 2 mins run time and all was well. Same results w marvel
CD2 Lifter Quiet was the best, but now unobtainium.
