Cleaned intake, now slight knocking sound?

[SHOBiz]

I cleaned the intake this morning and bypassed the TB coolant lines. I started the engine after putting everything back and its running fine except for a knocking sound comming from the front, right corner of the engine. It speeds up and slows down with the revs so im sure its not something rattling. There are no code comming up and the only thing i know is broken is a green vacume hose at the back of the engine. What could have caused this knock?

Mark

 

[BlackOnBlackATX]

is it bolted down tight enough? i find it hard to say that your problem is intake related. maybe somehow its one of your butterflies opening and knocking shut from the broken vacuum, but that seems far fetched. i think your problems lie elsewhere. theres not much on the intake that can knock. the knocking may be one of your pulleys on your accessories. open the hood and stick your head in and see if you can pinpoint it a little better.

 

[SolidState]

I noticed that my front timing chain was knocking the morning....try the old screwdriver trick and listen around...