Well, is not a helicopter noise..is a ticking noise coming for the value. Honda call it the "Helicopter Noise" as per their news letter. Is more get to do with PCV Value that's making the noise. I have no idea what to do because dealer keeps saying they can change the value again but the noise might still be there and there arent any PCV value that doesnt make the sound.
So any advise is good for me.
Thanks