Well beyond tackling the issue of cycling hot/cold cabin temp in the
90's wagon, pick is it the sensor, or the control unit. I've noticed
the shifting is quite *FIRM* I was reading up on adjust the vcv that
sits on the IP and feeds the transmission modulator. People talk
about undoing the two bolts and turning CW or CCW/ So which direction
would it be to make less firm under slight to no load, full
acceleration seems ok btw.
Just to complicate things on the non-87 engine the vcv does NOT have
two bolts, It appears that you can turn it, but I've not attempted
that yet. Most likely I need to put a vacuum gauge on it to see what
psi it pulls too, although I don't know what the behaviour (vacuum
range) should be.
John
1983 300TDt 358k Kilometers (mobil 1 Delvac)
1990 300TDt 151k Kilometers (mobil 1 Delvac)
1993 500SEL 168k Kilometers (mobil 1 0w40)
