Hi I have just got myself a 99 GU Ti 4.5 auto and I took it out 4x4ing for the 1st time today and when i was in low range uphill it seemed to heat up temp normally sits a bit under half and was getting over 1/2 almost 3/4, was cooling down quite quick when I got back on flat ground.
I'm not sure if this is normal or something I should look into. any advice would be greatly appreciated.