I forgot to put in my posting that the original owner did change the fluid and filter to try to fix it.So i think we can rule that out-but thanks for the idea! As far as the seal on the B2 valve goes, can i replace this on its own or is it part of the valve? Should I try this first? How can I check for excessive clearance on the band?

__________________
1982 240d 4-speed-sold
1981SD-also sold