Hi, I have a slow shifting transmission on my 300E, that has being doing this for the past 30K miles. I was told that there is probably nothing whrong with the tranny but the vaccum modulator is shot. I replaced the old vaccum hose (which was leaking) and the shifting improved but not to normal. I have bought a vaccum modulator from MB for $36.00 and want to install IT, but i heared that it is necessary to adjust / tune the modulator after replacement, and I have no Idea on how to do it and nobody that I know seems to be experienced on this. How do you go about replacing and adjusting the modulator???
Mazinger4@yahoo.com
1987 MB 300E w124