- Joined
- Jun 12, 2015
- Messages
- 17
- Location
- England
If I put my choke on and start bike up, when I take choke off there is a loud metal knocking noise coming from engine, it only does it when cold, is this normal? When bike is warm it ticks over fine it's just on start up when I take choke off it makes loud tapping noise then cuts out. Any help advice appreciated