No idea how to explain it, except like a low level. bubbling/water kinda noise that runs parralel with revving the motor..
Checked oil, all good, not getting hot, no power loss etc.
However, I have heard these noises before on car engines as well and always thought what on earth is it....
Checked oil, all good, not getting hot, no power loss etc.
However, I have heard these noises before on car engines as well and always thought what on earth is it....