Whoop noise?

[turbonator82]

So when I start up my car it makes a Whoop noise literally WHOOP! It's comin from under the hood and it only does after the car hasn't been started for a day or so...I don't have anyone who can stick there head under the hood to tell where it is comin from....any ideas? This just started about 2 weeks ago :icon_conf

 

[RHDMK3]

A loose or worn belt maybe?

 

[turbonator82]

No it's like a .....deep whoop and it's for about a second it's like a pump whoop noise....What pump under the hood starts up at the same time as the car? I think it's comin from the passanger side...

 

[oscolivar1]

hard to tell by description....
can u get a sound clip???

 

[johnathan1]

A sound clip would be good...and the only pump I can think of would be the p/s pump? :dunno: Maybe it's your BOV? :dunno:

 

[Big Wang Bandit]

Sounds like a PS problem...

I wont post any pics relating to the word Whoop tho lol

 

[turbonator82]

^lmao you know what I think you're on to somehthing! What's wrong with whoop? like whoopie goldberg?

 

[Big Wang Bandit]

Totally irrelivant and you wont understand anywho lol.

And I thought you blowed it up. How you startin? Too bad im not closer =/

 

[turbonator82]

Well I went out and tried to get the car to make the whoop noise but well it wouldn't OF COURSE! Argh! However I did get it making some of it's other noises This first one is right after you shut of the car it makes a wierd clicking noise right near the firewall I have no idea what it is but over time it has gotten louder..Just curious as to what it might be

http://s106.photobucket.com/albums/m271/turbonator82/vids/?action=view&current=MVI_2520.flv


This second one is of the "ticking" that has been going on for about a month now....Three weeks ago it was LOUD when you started it up Very loud! I don't know if it's a valve, rod, or maybe piston slap bah maybe it's nothin I tried to rev it becayause you hear it up to 2k or so but my fan is so loud you can't really hear it
http://s106.photobucket.com/albums/m271/turbonator82/vids/?action=view&current=MVI_2519.flv

I will get the whoop noise soon enough :|

 

[turbonator82]

Totally irrelivant and you wont understand anywho lol.

And I thought you blowed it up. How you startin? Too bad im not closer =/

It was "blowed" I cleaned up the gunk out of the BOV and that works great now and the "rod knock" has sorta disapated? :| *shrugs* sometimes you hear it sometimes you don't I don't know what that means? argh! Maybe it doesn't have it? O god I'm craving a chesseburger off the grill right now!

 

[Big Wang Bandit]

My engine made that wierd clicing noises when one of my spark plug wires was arcing... You said its quieted down tho so maybe it isnt such.


Im hungry too. Do not drink coffee at 9:30. Ask me why.

 

[starscream5000]

Is you PS pump making a whinning noise while running? Maybe it's got a slow leak in the injectors and is loading up on fuel in the cylinder/s while sitting. Then when you go to start it that built up fuel ignites, possibly making the "whoop" noise...:dunno:

I don't think the charcoal canister would ever make that kinda noise either...

 

[djordan97]

the clicking noise on shut down is a good thing. when you can't hear it you need to worry. that clicking is the isc resetting itself so the ecu knows exactly where it's at for start up. when it's not click on shut down your isc isn't resetting and that can cause all kinds of idle problems.

 

[turbonator82]

the clicking noise on shut down is a good thing. when you can't hear it you need to worry. that clicking is the isc resetting itself so the ecu knows exactly where it's at for start up. when it's not click on shut down your isc isn't resetting and that can cause all kinds of idle problems.

Thanks

 

[turbonator82]

Is you PS pump making a whinning noise while running? Maybe it's got a slow leak in the injectors and is loading up on fuel in the cylinder/s while sitting. Then when you go to start it that built up fuel ignites, possibly making the "whoop" noise...:dunno:

I don't think the charcoal canister would ever make that kinda noise either...

Could the "venom injector have anything to do with that? :icon_conf

I just put that new ps in well it's used but new to me the old one leaked real bad It only whines if you turn the wheel all the way and the car isn't moving....

 

[starscream5000]

^ Um, yeah! If you've got venom's that could very likely be a contributing factor to your issue .

I'm sure you've heard plenty of ppl bashing venom around here. After all I've head I'll never go the venom route.

 

[theKnifeArtist]

man that thing sound beastly when you fired it up:bigthumb: