Weird Sounds when truck is off?

[KTMRC8]

Any of you guys noticing any weird sounds when the truck is off?

My truck is making like a periodic buzzing/whistling sound...not sure what it is...

 

[ZaneMasterX]

Gremlins...

 

[Aaron]

So they sound funny when they're not running too?

 

[Mark986]

Throttle body alignment/oil going through the turbos to cool it after the engine is off.

 

[KTMRC8]

Throttle body alignment/oil going through the turbos to cool it after the engine is off.

Is that what it is...definitely sounds like some sort of solenoid or valve...

 

[The Mav]

So they sound funny when they're not running too?

 

[Mark986]

Is that what it is...definitely sounds like some sort of solenoid or valve...

Yes.

 

[Wilson]

So they sound funny when they're not running too?

dammit frf and coffee don't mix

 

[Aaron]

dammit frf and coffee don't mix

Do I owe you a keyboard now?

 

[crash457]

Is this the sound you hear?
http://youtu.be/7vx7acwOlIE