I am hearing a "whistle" noise when I acclerate in my 96 type s Prelude. I can take the intake loose and hear it when I rev the engine up. Sounds like it's coming from the intake, but it's getting louder lately. Any Ideas?

 

Some intakes do have a slight whistle to it, what kind of intake do you have? Short ram?

 

Stock. It just started about 3 months ago. It isn't setting a code with the ECM, so I don't know where to start.


Help....