smith_customs

so i started my car today and not the on position on click back from on just on so the vacuum/fuel pump engages so any ways i opened the hood and i here a sucking/whistling noise coming from the intake manifold or somewhere from that general area but i dont know where its coming from has any one heard this wierd noise before oh and all the lines seamed to be connected

rey

so the vehicle is not running when this happens? Is the noise still there when the vehicle is running? What happens when you rev the engine? Do some more troubleshooting and get back.

smith_customs

no the engine is not running but the key is on the on position . and when i opened the hood i heard the sucking noise coming somwher from the intake manifold

FuzzyLS BRO

if the car isn't running then there is no vaccume, therefore you can't hear anything.