well i am just about to go collect the new pump they have them in stock for £20 and thats all i have to my name so i might aswell do it while i have the cash before i spend it on drink or something bad lol its the back of the pump i thenk its the gasket on it and tbh i cant be bothered stripping and rebuilding it i have been doin that all week with the other cars i have only car i aint touched is the other k11 i have thats fine so i aint taking things off that lol thanks guys and frank i think you are correct about it but its just too much time when i can get a new one thanks guys