Yes, why does bottom stay cold when supposedly overheating at load? When idling (at a steady reading of 92/94C) both top and bottom hoses are warm and will stay like this for ever, then when you start driving just a couple of miles, especially up hill, temperature reading goes quickly up to 124C and then when you take foot off accelerator goes back down pretty quickly and on ordinary driving stays around 108C and when you stop car to check hoses, bottom hose cold??? Will this ever be resolved?

Thanks to all who have taken the time to reply.