I ve got a flashing coolant sensor on my 1989 T25, Leisuredrive, I have had the engine serviced today and told it was up together, and got a new coolant sensor for him to put on, (to darn awkward for me), he did but i got it back home and went for a bit of a spin and its flashing again, there is no loss of water or overheating problems or anything like that, could it be something as simple as a loose connection somewhere, would it be advisable to replace the connector which is on there.
Also, just noticed that it s not getting up to temperature, it seems to be running cold but does creep up a little, could this be something as simple as the temperature sensor.
Many thanks as always.