Hi there! Thanks for the reply. Sorry mine is slow but my Internet died for two days. Yes that is the same menu I used in the YouTube video which is where I got the readings from. Quite nice as you can start the engine and run it real time. So it looks like I need to change it as it is definitely running cool. Not impressed with the local ford dealer as they seem to have told me a load of cobblers. Probably didn't want to bother as its a warranty job potentially and they didn't sell it to me. I think I will pick up a thermostat and change it myself. At least it will eliminate something if it doesn't sort it out! And I'll know it's been done. Again thanks for the info!