Hello I have a 1992 525i E34
1. When rolling slowly at a stop sign in traffic the speedo may jump to 100+ and an error message on the DIC Vehicle overspeed appears.
2. The speedo also at freeway speeds 65 -75 will bounce around 3-4 mph.
3. When the cruise is set at freeway speeds the car will hold steady for awhile then start hunting making the cruise not economical.
I am a new member and would appreciate any help,
possible speed sensor in differential ??