S 80 2000 hard shifting at times,in different gears

lowufo777 · Post by **lowufo777** » 18 Dec 2009, 18:35

Flushed tranny ...........still shifts hard at times into various gears.Somone tells me , sounds electric.or relay etc. are there any of these that anyone knows of for the tranny,or typ. simptoms of ...........?
Thanks !

Post by **polskamafia mjl** » 18 Dec 2009, 18:51

I think the early s80's were built with the GM tranny which is absolute trash; they all fail eventually. You may need to get it rebuilt or buy a new/used trans.

jbrown122 · Post by **jbrown122** » 19 Dec 2009, 20:18

Changed the filter too? Usually after a flush.. gunk breaks up and gets stuck in the filter. Try that before jumping into a rebuild.