0w/40 - 5w/30

[HDi fun]

I've just been handed for free a new and sealed 1L Castrol Edge 5w/30. My car is filled with Edge 0w/40.

If I do need to top up (which is unlikely) can I mix Edge 5w/30 with Edge 0w/40?

BMW E39 with M52TUB28 engine.

 

[oilman]

Absolutely fine to mix those oils.

Cheers

Tim