Hi all , yesterday I was out riding for about an hour and needed fuel . I stopped at a texeco garage to fill up . Shortly after 15mins ish the bike began running terribly popping and that . Limped it home and drained the fuel . Today I’ve cleaned out the pump and checked the fuel . I’ve re fitted the tank and put fuel back in . I’ve tried to start but it doesn’t fire up at all now not Evan running rough . Turns over ok and has a spark although a bit weak . Any ldeas would be much appreciated , thx .