n/a
300D 2,5 1991.
I have purchased a thermostat from Mercedessource and have flushed the cooling system. My service manual states that the thermostat body and thermostat for a turbo model must have a green mark. The Behr thermostat I removed has a green centre pin. The replacement one does not. What does the green pin on the thermostat mean. Also you show somewhere how to drill modify a new thermostat. Can you post a link to this.
Thanks in advance.
Max