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      06-07-2015, 04:24 PM   #17
Ian335xd
Private First Class
United Kingdom
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Drives: BMW F90 M5 2019
Join Date: Jul 2013
Location: Devon

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Quote:
Originally Posted by Manny G View Post
I cant find anything in any manual or website that says what the hell the cap circled in red in my picture is. It looks like a typical coolant cap, but the cap circled in blue is supposed to be the coolant cap.

So what is what?? I got low coolant messages and when I checked the blue cap, it is already just above maximum.
The engine coolant is on the left and the air charge coolant on the right.As you can see it has warning symbol on the cap on the left as this is engine coolant and gets very hot the other coolant runs relatively cool.
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