On a current camping trip gauge sits @ approx half way on the red dot so to speak @ 100k run the speed upto 110 and it drops back to the left half a needle width past the red dot? now if traversing off road lower gear and/or idle, needle passes red dot (higher engine temp)by almost a needle width not quite until the thermo fan cuts in and brings needle down just slightly to the right still over red dot?
i just ran the bus on idle earlier for an hour as mentioned above the thermo fan cutting in say every 3 minutes?
My question is this quite a normal pattern for the Syncro's?
Any feed back appreciated , PS i am located central highlands in Victoria tested at outside temp of approx 17c