Can anyone tell me what this is? And Does?

[Big Dawg]

Hi guys,

Can anyone help me out and tell me what this doo hickey is and what is its importance. It has a black and pink plastic vaccum line coming out of the left side of it.

 

[WE2Regal]

It's a vacuum canister.

 

[Big Dawg]

Okay thanks...controls something with AC?

 

[blackazz]

It stores air so when your under boost your vents don't move from floor to dash to windshield.its a must have if like A/c blowing in your face.

 

[HotAirWH1]

HVAC / Cruise

 

[Big Dawg]

Okay perfect, thanks. It all makes sense now.

Thanks guys.

A.