I have a 1985 190E and I would like to check the timing, but I cannot
see any markings. When underneath the car, I can see a wheel with
markings behind the flywheel. But I still cannot locate any marking
from top or bottom to set the timing. I am only use to traditional
cars with a marking directly overtop the flywheel, which make it easy.
Can anyone explain to me where I should be looking?