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      01-31-2021, 04:09 PM   #41
overcoil
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Drives: M235i 6spd
Join Date: Dec 2013
Location: Mid-Atlantic

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Quote:
Originally Posted by nioh_lbbm2 View Post
if I'm going to replace the hose preventatively, is there anything else that needs to be done? does coolant need to be drained first?

Poochie
don't need to drain coolant, make sure car is cold, opening pressure cap might be wise, some coolant my spill from old hose so have a cup or rag handy.

I don't think...nor did I burp the system or have any special hearting settings or pre-start procedure to prevent air bubbles.
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