Thread: Coolant lost
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      01-24-2022, 01:37 PM   #3
Stoy
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Drives: 2016 BMW X3 35i M Sport
Join Date: Dec 2021
Location: Seattle

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Quote:
Originally Posted by Opie55 View Post
Not enough details. You say you get the message after topping off, but you don't say how soon after. And you need to give some idea how much you are losing and at what rate. If you top off the reservoir, does the light some back on in an hour, a day, a week? When it comes on, how low is it - or how much do you need to add?
I'm losing around a cup every week or so, enough to trigger the low coolant light.
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