Here we go again. i think this has happened since i did a whole engine bay clean and unplugged 1 or two silicone pipes and then re-connected but no idea what i have done wrong but the Chatter noise from my dump valve is not coming from my dump valve its coming from my primary air filter and its a really long nice sounding chatter that goes from loud to quiet then fades away. I hardly rev the car and it chatters when i let off the rev for a good 4 seconds out of the primary air filter. Any ideas?? thanks.
Another new sound?! Or was this the noise you got when I asked what dump valve you had last week?
that sounds ace!!!!!!!!!!!!!!
leon its the same noise as my valve makes but its coming out of my air filter not my dump valve... :S