knocking noise

[bencollis]

hi just bought a vts and it making a knocking noise from the head i think is this normal

[garysvts]

Dont think it is. Take it to a garrage to be safe

[raunchz]

^ ^ ^ I'd get it to a garage, and avoid driving it if at all possible until it's checked out.

[bencollis]

thanks for your advise it was a lose spark plug