Arthur
Junior Member
Have you contacted Yamaha yet about the TPS? All the symptoms you have strongly suggest a TPS issue.
Neil
Probably you were right at the beginning!I ended up dropping the bike to the yamaha dealers. Once I said the problems the mechanic straight away said it is probably faulty TPS. Even if in diagnose mode it shows that everything's fine it may be faulty.They checked the bike in database it hasn't been done yet. So they will do that free of charge,then test drive it and will let me know if it sorted out or some further investigation may be needed.
He said as well that there's a chance that valves may do this as well if the gap is to small and when it heats up it gets even smaller. So fingers crossed I will find out everything Monday.
Thanks everyone for opinions and help I will post the results later on!