73-87 Chevy _ GMC Trucks > Suburbans

Vacuum Leak

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augustdiesel:
Got the compressor, clutch, and drier replaced on my suburban, now have cold air finally. However, seems I have a vacuum leak somewhere as the unit is stuck in the split level system, dumping all my cold air on the floor and only trickling out the dash vents. Any ideas as to which line I need to be looking at to get it back to max setting?


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fvaldes27:
Same issue in my truck, what I know is that the issue is related with a faulty vacuum valve that control the internal gates, still in process to take out all the SC system.

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VileZambonie:
Is the vacuum source connected to the reservoir under the hood?

augustdiesel:

--- Quote from: VileZambonie on August 21, 2018, 04:48:08 PM ---Is the vacuum source connected to the reservoir under the hood?

--- End quote ---

That I am not sure of. At risk of sounding ignorant, where would I be looking? I have a 6.5 NA diesel under the hood. Previously had a 6.2.


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VileZambonie:
Can you post a few pictures of your engine compartment and we can help you identify where to go?

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