1990 BMW 5 Series
Problem for BMW 1990 5 Series

I have a air lock in my bwm and it keeps over heating




By jacklee366 on Nov 18, 2008

" "
i have a air lock in my bwm and it keeps over heating can any one give my any info on how to get it out
Comments:

Dec 05, 2008

- thank you for your info i have fix it now

Same Problem

Feb 28, 2009

-   i have the same problem, what was the fix.-   casman1998

Best Solution

posted on Dec 02, 2008
Helpful)

trav1856

Rank: Guru 
Rating: 86%, 58 votes
you'll want to make sure that all the air spaces have been removed from the coolant system. Sometimes you have to add coolant thru the upper radiator hose.

What also works is to install a prestone flush kit. It will allow you to run water under pressure to the entire system.

Comments:

Dec 06, 2008

- I think this deserved more than a "thanks for trying" there señor.
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