I drove my AUM on a dual carriageway earlier and was doing 70-80 and my temp gauge went from 90 to 120 quite quickly, I then slowed down as I was coming off at a junction and the temp went down to 90, I turned the heater on (thinking to get some of the heat out of the engine)
I then came back onto a dual carriageway and as soon as I went over about 55 it rose again, I drove for ages at about 50 and it was at 90.....
The pipes are hot so i'm guessing the stat is ok, could this be the waterpump? the car is on 88k on a 2000 AUM did that come with the plastic props? was there a time when they changed from plastic to metal?
Advice appreciated very much...
Smiffy