Has anyone used a error code reader on their K12 ? Any recommendations for ones to buy ? Mine has been standing for a while, turns over but not firing, new plugs, airfilter, battery starter motor as old battery had it`s day and starter motor was sluggish with new battery so replaced that aswell. Turns over better now but won`t fire. Spark plugs don`t smell of fuel so none getting to plugs. Fule pump is pumping, going to check for fuel line blockage and then prime fuel rail with fuel and fuel line so there is fresh fuel in them and see how she goes. If you hear a loud bang you know who it is. If can`t fix this then the old girl is going to the great scrappy in the sky. Can`t afford to pay mechanic to come and fix it. Shame because before standing for a while she ran really well :-(