Noticed the last couple of days the coolant level alarm was taking longer to switch itself off. Could this be due to the low temperatures we have been getting lately? The level is down just a small fraction compared to usual. (level bang on the top probe) The alarm acts as usual for the rest of the day when starting.
No smell of coolant. but this may be due to the fine bottle of Grouse, which got smashed in the back.

If we get pulled over by the police, It's a dead cert we will be Breathalised
Cheers.