SpotlessWales

Hello, I am a new member and joined because i am hoping you can shed some light on some issues I am having with my relay. I am not sure if it is an electrical fault or a fuel fault but it is incredibly slow 90% of the time and the other 10% is like a new van, also I have to bump it most mornings because it just turns over and turns over but doesnt kick in. I had the plugs changed last time it happened and that helped for a few weeks, ive had it fully serviced to so unsure what i need to fix. Any advice would be very much appreciated Ant