How and when did reverse go out? Did it start to "slip" and then go or did it just stop wo...
How and when did reverse go out? Did it start to "slip" and then go or did it just stop working? I am pretty sure there is a screw that has somehthing to do with the reverse on your car, on my car (115 Chassis - '76 240D). The trany started to slip and I went down to the shop - it was a screw on the bottom of the transmition pan that had come loose from vibration. I am not sure if the 123 Chassis has this but I would say that it is definately possible!