This help

Answered by Docfixit (expert)
18,615 answers provided

No it did not help. I have provided a picture. I hope this might be more helpful.

Response from bcmullen95
32 questions asked

Little close where does big hose go? is vacuum on open port? is there aloose hose ? was work being done and hose left off? what location on engine?

Answered by Docfixit (expert)
18,615 answers provided

The large hose goes to the brake booster. The family of the car moved from a different state and had work done there. I found the air leak that was triggering the p0171 code and part of a degraded hose still attach around the part. I have not been able to locat where that hose may have gone, or found a hose that was open somewhere else. The first picture is the part disconnected from the intake manifold, the second is a side picture.

Response from bcmullen95
32 questions asked

O.K. port is not used so no hose to find. Get a cap for it that was what was left without top. Port used to attach test EQ

Answered by Docfixit (expert)
18,615 answers provided

Thanks I appreciate your help. I did cap it off.

Response from bcmullen95
32 questions asked

Look for an evaporator canister. That needs a vacuum supply.

Answered by rivermikerat (expert)
5,495 answers provided