craddock01

Have a loud whistling noise when engine is cold,goes away after warm up,searched forum,no luck,any help appreciated.P.S its not the belts even though I do need to tighten them.

hondamark35

is everything completely stock? any aftermarket parts?

damn_import_culture

the turbo fairy comes to visit but then he gets too hot and leaves

craddock01

Yes its stock sounds like a valve guide gone except it comes and goes

hondamark35

what area of the engine bay is it coming from?

craddock01

Sounds like from the engine area

jumaxax

I accept with information: its stock sounds like a valve guide gone except it comes and goes.

accord2nrz

Is this high pitched noise almost sound like a belt squeeling and is terribly loud or is it a whistling that you have to listen for. if its the first of the two then your intake mani gaske likely has a hairline break in the seal. Happened to me and took me a day to figure it out.

if its a valve guide then save up and buy the valve seals and replace the whole smack while u got the head off. get it milled too.