AO Platinum Member
Join Date: Aug 2003
Location: London, England
Re: Alfa 156 Running Hot
Check the connections to the rad fan remove & reconnect a few times to clean the contacts.
Do the same for the fan relays (located in front of the battery).
By the way, the relay marked "Diesel Heater" is for the Selespeed pump!
With the ignition off take a very close look at the rad, look at the condition of the metal in-between the water channels. If they are starting to collapse and block airflow you need a new rad (about £250 inc fitting)