keills

Yesterday my 30 day warranty on my 2004 1.4 hdi ran out,unfortunetly today so did my power steering and my rev counter and my trip computer.Any seen this type of fault before?.could it be a relay or ecu?cost involved?.As I live on an island,any repair would involve an expensive ferry trip so if I could source any parts on the mainland and fit them myself it would save me a fortune.ie address of suppliers.Any help would be gratefully received.