fulldog
New Member
Novice help requested: we have a 1980s K&B Norwegian 20ft boat fitted with a BUKH DV20 engine.
It mostly runs fine without but when we turn the throttle up to nearly full it starts to make a whistling noise and appears to be coming from the rear. What could it be please
Closest thing I’ve found online to it is this:
It mostly runs fine without but when we turn the throttle up to nearly full it starts to make a whistling noise and appears to be coming from the rear. What could it be please
Closest thing I’ve found online to it is this: