how can i fix my van?

my astra 2 litre turbo i diesal van just juddered and stalled at 50 mph yellow light came on on dash it turns over but doesnt start any ideas please
ian lucas, May 2007


done
it sounds like the diesal pump has gone they are 1000 pounds new and 800 reconditioned most peope scrap the vans when they go good luck

sparky, June 2007