Thanks Calvinsnetwork, Your comments have been extremely helpful, I'm going to have a closer look for fluid leaks now. I haven't used the car since the trouble, I just parked it on the driveway until such times as I am clued up on the best route for diagnostic/repair as I have been ripped off by garages in the past, guessing wrongly about what needs to be replaced, until the point where they have replaced just about EVERYTHING!! (a previous car not this one). Thanks again.