delanet

Hi hope someone can help. Some time ago the Speedo in my 52 plate 1.9 tdi zetec went a bit erratic. This cleared after a few days so never thought much of it until an a recent holiday the same problem reared its head again, also this time the fuel gauge went erratic too causing the low fuel alarm to keep going off. I also noticed that the radio went louder when the Speedo was high and that when the Speedo was on zero the windscreen wipers stop after a few wipes as they did before when pulling up to a junction and that we had only clocked up 5 miles from Cornwall to home. I popped out the dash and had a look behind unplugged it and checked connections, all looked dry and were secure. Any help greatly appreciated