It was bought so that my disabled wife and I could get together with family and have breaks away. A diabetic for over 50 years she eventually developed kidney failure and was on night time dialysis for over two years which brought the motorhome into its own. Unfortunately last summer she developed an infection in one of her toes which spread to both legs. Faced with amputation of both legs with no reduction in pain she chose to continue as she was for as long as she could. It wasn't for very long and she died last October. I've been trying to get the hymer ( which she mamed "La Vie est Belle") going off and on all summer. She had been laid up for a long time because of corona virus and her many months of suffering and being in hospital. Now fuel isn't coming up from the tank. It's a problem in the tank as the fuel isn't reaching the engine compartment. I need help. Any advice infor about that part of the fuel system? Is there a pump in the tank or a filter I can get access to? It's a Fiat Ducato 2.5 turbo diesel first registered in Germany in1996.