Anyone elses intake this loud?
What is your iac counts? Mine was like that at cold start but as it warms up and iac counts come down it gets quiet.
If it is warm and iac count is high may need to drill the blade
If it is warm and iac count is high may need to drill the blade
TECH Enthusiast
Joined: Feb 2018
Posts: 640
Likes: 297
From: Michigan
Mine did this when the throttle body was too far closed at idle. I adjusted it so that my IAC counts were sitting around 45, and it stopped making that noise. Pat G suggested to me that ideally it should be around 30-60.
