That's a point that I was looking for...

The oil does seem to be motor oil but I did'nt seen anything in the "archives" about trans fluid leaking into the coolant. Having plastic tanks, that's what I was thinking could be a possiblility until I did'nt seem to see a reference to it anywhere in the search.

How can I tell what engine "type I have". I've looked on German Star and other sites to find chasis number etc and become familiar with the car, and recently ordered a bearing bracket but neglected to ask how I tell which engine I have 103 or 104.

Thanks for the input.