Im starting to put all my sensors back on my motor and came across a mystery sensor lol

i think it mounts on the intake manifold somewhere.

 

EVAP purge valve

 

yes, and im thinking it goes right at the back drivers side intake manifold below the fuel pressure regulator mounted on an intake stud, correct?

where to the vaccuum lines go to, the long one goes to the the side of the intake manifold, the short one im unsure of?

also, where does the vaccuum line of the top of the fuel pressure regulator go to?

 

It's the EGR solenoid. Shoebox's website has a couple great pics that will help you out.

This shows where the vaccum line goes into the intake manifold:
http://shbox.com/1/opti_vacuum_conn.jpg

This pic shows where the EGR solenoid goes and the lines that run to the EGR valve.
http://shbox.com/1/egr1.jpg


Engine looks pretty -- what are the specs?

 

Its just an lt1 lol...

Oh and so that means that if im not using the EGR system then I dont need this and i can plug the vacum ports on the intake manifold?

 

That's what I did but I still have that solenoid on because I've had trouble getting to it with the engine/intake in the car.

 

Aight well i dont have to worry about that haha.

so the fuel pressure regulator just has to be on any vaccum port?

I tore this damn thing about like 2 years and am having fun finding all the sensors and where they go haha.

 

HVAC is a fancy way of saying AC/Heat right? so im taking all the out then i dont need that vaccum line.

this picture also answers my FPR question.

and what is the EVAP canister purge sylenoid n what does it do, how does it connect to the throttle body like stated above?

 

HVAC stands for Heating, Ventilation, Air Conditioning

 

none of which im utilizing.

anyways, do i need that evap canishter purge thing?

 

Only if you like to prevent the back end of your car near the carbon canister from stinking of fuel vapor.

 

lol well i guess ill have to find that sensor as i dunno where i put it

 

It's not a "sensor", it's a solenoid.

 

Lol yes of course thanks captain obvious

 

The "captain" likes to have things called what they are. It makes for better and clearer understanding. As it should be.