Is this a common issue or a one time thing? Sounds honestly like poor fuel quality or even water in the fuel. Not sure what the octane standards are in the UK fuel available at petrol stations. But all the bikes shipped here are the Euro emission standards as well and I've never heard of this. If you're using like 87 octane or getting fuel from a cheap station, it may be time to find a new place.
Last edited by mpskowski88; 06-28-2018 at 03:15 PM.