Was planning a ride put this evening, so nipped to the garage to top up the air in my slow punctured rear... decided to check the coolant, as the fans have kicked in a few times recently (just chalked it up to the weather), and the expansion tank is dry as a bone
Nothing leaked out, so either these 890s love burning off coolant, or maybe the garage didn't top it up fully.
Crush washer and a bottle of coolant ordered, as I had neither on hand, so might as well do a full flush tomorrow - probably find it's got water in it or something daft.