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weird vacuum leak problem A/C

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Old 07-11-2017, 10:54 AM
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Year: 1994 Country
Model: Cherokee
Engine: 4.0 L
Default weird vacuum leak problem A/C

After reviewing many threads about a/c vacuum leaks couldn't find anything like the problem i have.
1) my cruise control is deleted (photo attached)
2) my canister is relocated (photo attached)
3) if i push the T fitting (where the 3 vacuum lines connects) under the firewall edge the a/c air blows from the dashboard vents normally but goes off on load. (photo attached)
4) if i release the T fitting over the firewall edge, air blows from the defrost only and doesn't go off on load (photo attached)
5) there is a white vacuum line loose dunno where should i plug it (photo attached)

Any help please.
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Last edited by tonybeirut; 07-11-2017 at 12:13 PM.

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