Jim:
Welcome to the forum. You might find this thread helpful from the search button on oil or trans fluid in coolant. Regards,

http://www.peachparts.com/shopforum/showthread.php?threadid=12679

__________________
John

2003 Firemist Red/grey leather SL 500
2015 Palladium Silver/black mbtex GLK 350
1987 Smoke Silver/burgundy mbtex 300E Sportline (SOLD)

Click to see 87 300E