yeah it is slightly at the joint, is damp around the area. Will try the wd40 and taking the head off and see how it works, will get back to you about that later tonight, thanks :)
Hey guys, I am having a problem with my thermostat on my radiator, i turned it down to 0 and now its stuck and cannot turn it back up, I was wondering how I can fix this. Ive been looking around and it seems i can remove the thermostat and then hammer a pin lightly to fix it but id like a second...