Thanks for the valuable info peter,so if im understanding correctly it must be my accumulators right?
do you know if w124 accumulators cost the same as as w123 accumulators anre they same? is it an easier install?? i changed some w124 accumulators and the passanger side one was very hard to install,the thread on the accumulator itself was very hard to scrw back toguether on the center.

__________________
W123 1985 300TD naturally aspirated