Coolant Bleeder Screw Location on M50B25 engine [Archive] - bimmerfest

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Andrew525i

01-16-2009, 10:34 AM

Can anyone post a pic of where the bleeder screw is on an M50 engine for the coolant? I think it is in the thermostat housing but not sure thanks! :dunno:

kkodal78

01-16-2009, 01:54 PM

Can anyone post a pic of where the bleeder screw is on an M50 engine for the coolant? I think it is in the thermostat housing but not sure thanks! :dunno:
it is on the expansion tank next to the radiator cap.

kkodal78

01-16-2009, 02:08 PM

to be exact
http://www.pelicanparts.com/bmw/techarticles/E36-Coolant_Flush/pic1.jpg