flush cooling system with the engine off and cool.
sensors need to be removed so you can submerge them in a container of hot water to compare their resistance with the thermometer reading of water whilst cooling down.
her reg plate was KSG so the nearest name I thought of from the acronym was Kasandra, although as you said the proper spelling is Cassandra but I just stuck with the K. tis a luvely name (it's also the name of the girlfriend in Waynes World, where I first heard of it lol)
