Bongo Fury

I appear to be loosing water dropping below reservoir and I cant see any problems with hoses or obvious problems with radiator.

Don't drive it.

Really - Don't drive it.

This could be the water pump, very difficult to see, or possibly metal pipes to rear heater.

have a read on the water pump here.

http://www.igmaynard.co.uk/bongo/forum/ ... ix#p572203

could also be rear heater matrix,i spotted mine by seeing a puddle by the drivers side rear wheel arch where it meets the cill