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Posted Pictures cant for the life of me tell where the hell this goes. It broke off about a year ago, engine light keeps coming on and off Codes related to Vacuum line. It had serious suction before it broke off completely. Help! thanks.
 

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Posted Pictures cant for the life of me tell where the hell this goes. It broke off about a year ago, engine light keeps coming on and off Codes related to Vacuum line. It had serious suction before it broke off completely. Help! thanks.
Looks like part of the PCV (positive crankcase ventilation) system.

Connects to the throttle body.

Looks like you also need a new check valve.

With a T7 engine, look into getting the 'PCV update #6' if it's not already on there.
 

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Discussion Starter #3
Okay just to confirm the two PVC Lines I'm missing are showed in these two pictures correct? also would a Vacuum diagram show me generally where they go? i.e like behind the throttle body?
 

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Okay just to confirm the two PVC Lines I'm missing are showed in these two pictures correct? also would a Vacuum diagram show me generally where they go? i.e like behind the throttle body?
It looks like they might still be connected.

Remove the old / broken check valve, and connect the two vac lines to the new check valve. Point the airflow arrow away from the valve cover.

Your whole problem might be the broken check valve.
 
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