DIY Thermostat Replacement – WITHOUT DRAINING The Coolant!
I am in the process of doing a Thermostat Replacement on my 2000-2001 BMW 323i Manual.
I was just wondering if I would encounter any issues if I were to do the Thermostat Replacement Without Draining The Coolant as the temperature outside is below freezing and I don't want to go through all the trouble.
How much Coolant would it actually spill upon opening the Thermostat and the Hoses?
I would also appreciate any tips / tricks / pointers.
Last edited by KH0; 01-09-2013 at 04:32 AM.