Steve (Alfisto) wrote after lengthy discussions and several attempts an excellent tutorial "Simplified Troubleshooting of the Alfa Romeo 164 Cooling Fan System" in the alfabb-forum.
http://www.alfabb.com/bb/forums/164-168 ... ystem.html.
I think it is worth while to mention, that Steve has introduced a switch for manually turning on the cooling fan whenever the coolant temperature rises high, say in a traffic slowgo or a jam.
His descriptions are in:
http://www.alfabb.com/bb/forums/164-168 ... way-2.html
http://www.alfabb.com/bb/forums/164-168 ... witch.html
Tutorial on Cooling Fan System
Tutorial on Cooling Fan System
Helli
3.0 V24 Q4 1994
3.0 V24 Q4 1994