Is it worth to filter the fuel / gasoil we buy from the fuel station before putting it in our car ? Filterings may include - removing small particles - removing the water that might be in the fuel - ...
I have a VW Polo Classic, 1.6L. Just recently it started to be slightly jerky when in idle and whilst driving. There is also a loss of power, a strong fuel smell, and sounding slightly like a VW ...