just got a 1995 disco tdi, very pleased with it but last night whilst having a good look underneath the engine i noticed a trickle of coolant coming from around the front top right hand side of the engine. i am assuming that is where the water pump is? the leak is very small and it is very difficult to see if its the pump itself or the gasket that's leaking. my first jobs where going to change all the oils etc so can this problem be left for a couple of weeks? looking at prices for water pumps i might just replace the whole lot, if i do are there any problems i might come across that are not mentioned in the haynes manual.
Must admit looking at the size of the engine compared with a normal car its a little daunting.
PS steve g if you read this i will try and get around to measuring the sump plug soon and be in touch about the difflock plug.
Paul.