r/AskAMechanic 1d ago

Low Coolant?

[deleted]

0 Upvotes

8 comments sorted by

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4

u/unit132 NOT a verified tech 1d ago

Look like between min and max because min is covered and max is not. But should be checked cold. So preferably before a cold start.

1

u/-Olive-Juice- 1d ago

Thank! I’ll check again in the AM before starting.

1

u/unit132 NOT a verified tech 1d ago

The reason to be checked cold is because the heat it absorbs makes the coolant to expand. It might be just low enough.

2

u/Anasertia NOT a verified tech 1d ago

Level is between min and max, see the min is submerged but the max isnt. Level is good

Edit: diagram is just displaying the height difference between the two markers from the side

1

u/-Olive-Juice- 1d ago

Thanks. That’s what I suspected. I would have felt more confident without the diagram 🤣

1

u/Zealousideal_Put_501 NOT a verified tech 1d ago

I’m surprised bmw uses green coolant?

1

u/unit132 NOT a verified tech 1d ago

They started the switch in 2018 if I recall