Thanks to you both.
The coolant I can see in the tank in the engine compartment isn't frozen.
The rate of coolant loss seems slow; I'd be quite happy to keep topping it up over the next few days until the garage is open (I've already bought three bottles of top-up coolant). However...
Hi there
I'm desperately keen to get some advice on whether I can proceed with my planned Christmas journeys.
My 2003 VW Passat Estate (2L petrol, ~80000 miles) seems to have suffered with the cold weather; I have a strong suspicion that the coolant wasn't concentrated enough and that the...