L460E Question
#11
Just and update. Per advise from another forum, I added a tube of Dr. Tranny 19610 Instant Shudder Fixx Friction Modifier. It eliminated the shudder completely and almost instantly. I don't know what the stuff does, but everything is operating like brand new now.
#12
it does just what the title says: the crappy fluid in the trans had the wrong friction co-efficients. Your lucky running that walmart fluid didn't damage the transmission.
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adamant
Silverado, Sierra & Fullsize Pick-ups
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February 15th, 2009 8:49 AM