Hey

Ive got this nasty noise coming from the ACV or somewhere around that area... It sounds like a lawn mower everytime i rev the engine....took out the acv and exhaust and reinstalled...I've checked and everything is plugged in correctly....noise is still there...

any ideas...

Thanks.
Jack

 

is your pipe between the air pump and ACV hooked up right? and pipe between ACV and muffer thing?

I would take off the air pump belt and see if it still makes the noise. if it doesn't go away. then it's not your ACV

 

thanks scott, ill have a look tomorrow.