As a quick aside to this thread, where exactly is the overflow tank located? I recall Donald describing it being behind the front passenger side wheel well inspection panel. I saw about 8-10 screws in the entire wheel well -- do i need to remove all of those to gain access to the tank?
Reason I ask is I recently had ATF in my coolant and have yet to clean the expansion tank out. I'm still getting traces of oil in coolant after doing a *thorough* de-grease flush of the coolant system and believe that bugger tank is the culprit.
Thanks for any info you might have!
'91 300E 198k