R56 Cooper S Coolant

[Stuart0688]

Just went out to do my weekly oil level check, and noticed the coolant level in the expansion tank has dropped slightly. Looks about 5mm lower on the bottle than I remember.

I check oil once a week, can't say I noticed the coolant last week, but remember it being exactly half full after it's service at Xmas

Anything to worry about ?

[ging84]

5mm?
your problem if you have one has nothing to do with your car

[Stuart0688]

Typical it happens just before I want to take the car on a road trip. This weekend I've done 250 miles of motorway and B roads. Checked the level this morning before driving, and it's exactly where I topped it up to.

Maybe I'm looking too closely :-P