Hi Guys
Newbie here. This is what I've got. A 1984 300D turbo Diesel, automatic with just under 300,000 miles. It has been sitting for about 6 months, I have started it about every 2 to 3 months (started Right Up) took it out for a drive and it ran find then I noticed that it was not shifting properly. It sat for about another month. Checked transmission fluid and added 2 quarts and took it out. It used to shift at about 2800rpms now for the lower gears it is shifting at about 4000rpms and the it is not shifting into the last gear. At 5000rpms I stopped did not want to press my luck, but it was doing about 65 mph. It has sat before, this is a second car (it will be my son's first)