hi to all members just joined the forum HOPE YOU CAN HELP BEEN READING AS MUCH AS I CAN BUT DECIDE TO JOIN AND POST..... syptoms: 1st rad was leaking slightly then heaters getting colder and only blowing cold now now overheating there is no return water to the header tank???? thought water water pump failure but wasnt fans not kicking in ???? got my brother as hes a mechanic on peugeot an citroen an now hes conviced head..... he replaced my water pump and rad at the same time, as he thought end of the water pump had fallen off but all ok the thermo is working as it should any other areas he should check before pulling the head off??? also how hard is it to do the head gasget? could it be done on axle stands?