Update....
Temperature today was quite a bit warmer than the last couple of days. -11 today whereas the previous days were -28, and -32, and it was these extreme cold temperatures which was the result in my power steering being stiff.
Today's -11, my power steering works as it should, and better still, no whining from the pump
Being my first winter with my Syncro, and having decided to take your advice to use it rather than put it into storage, I'm now happy I did just that as I have now learned a few things more about Flint.
When the weather gets better/warmer, I will be replacing all the fluids, and ensure the properties are suitable for the extreme cold here.
Summary of driving in -32 conditions.
Loss of power steering, clutch very tight, and slow to engage, almost gives the impression its slipping, but its just a delay in linkage due to frost. Gearbox tight, selecting gears felt like your driving a tank.
Everything is tight, and hard, and you can feel every single little bump on the roads surface.
Brakes also very hard, central locking motors freeze, so does not work.
Frost on the inside of the windows is a pain in the rear, and has to be scrapped off just like the outers. I will be getting myself a defa cabin heater in time for next years winter for sure.
Oh, and due to -32, this was the reason one of my tyres rim seal gave up. Upon thawing out, and re-pumping it back up, having covered around 100km its been fine since.
Owner of Flintstone, our T3/25 Caravelle C Syncro 1.9 Petrol.