i have a problem with it i started my derbi up and the both of my left side indercators were stuck on and wont flash but the other sides fine can u help?
assuming the battery is in a good state of charge and the left indicators still do not work when you rev the engine, check for loose/damaged wiring/earths in the left indicator circuit only, could be a lazy flasher unit, cannot say where it is but you will hear it 'clicking' when right indicators are on.