There is a crap ton of threads on here about crank walk. I literally just answered one. It's not as common as people make it out to be with the amount of dsm's out there in relation to members on here posting it.
Just need to measure the endplay to verify wear.
There are a multitude of theorys out there but nothing proven on what causes or fixes it.
Do some searching and reading. Google is your friend.
97 ṰŠlΩИ ṰƧɨ Λ₩ƿ