Weird temp readings on the dash on the way to work today - it was pretty cold (3-4c) but it's been like that a few days recently.
My temp never got very high at all, at times it was sitting between min and 80c, it normally sits between 80-90 depending on driving speed/load.
I could raise the temp if I drove a bit harder, but as soon as I slacked off the temp dropped again very quickly. I ended up in standing traffic just before I stopped at work and it did soon go back to the normal readings.
I checked halfway to work that the coolant was still circulating and it was, I am also getting warm air from the vents in the car, so that suggests to me that my thermostat has perhaps stuck open? Better than being stuck closed I guess, but had me watching the temp dial frequently incase it did decide to close and stay shut!