Vacuum leak problem that I just noticed?

Tiny
RAYV
  • MEMBER
  • 2008 NISSAN ARMADA
  • 5.6L
  • V8
  • 2WD
  • AUTOMATIC
  • 206,000 MILES
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.
Friday, August 23rd, 2024 AT 1:37 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
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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Friday, August 23rd, 2024 AT 7:44 AM

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