water

I am , as the title suggests, drunk, but i was wondering if campers ever have hot water tanks fitted that are insulated and are heated by the engines own cooling system, just like the ones that many people have in their houses. ?

Where is my water pump? How do I know if it's leaking? (this follows up from a previous post about my pump) Thanks - Nick

Hi, I bought a van 5 months a go. It had a recent Cam belt change. I just took it in for it's annual service. The guy tells me it needs a water pump change.. and therefore the cam belt as well. is this true? It runs really well, doesn't over heat, generally seems OK? any help? Nick