vacuum leak problem that I just noticed?

2008 NISSAN ARMADA
206,000 MILES • 5.6L • V8 • 2WD • AUTOMATIC
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RAYV
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I recently discovered a leak beneath the air intake on my vehicle listed above. Therefore, I'm trying to figure out what it can be.
Aug 23, 2024 at 1:37 AM
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STRAILER
  • ✓ASE Certified Mechanic
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  • ASE Certified Mechanic
It could be the intake gaskets, a vacuum line or the fuel injector O rings have let go, you may be able to figure it out better by going over this guide:

https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge

I have included the typical leak areas in the images below. Please upload pictures or videos in your response of any problems so we can see what to help you with.
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Aug 23, 2024 at 7:44 AM
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