Vacuum lines diagram needed?

Tiny
JAWALKER
  • MEMBER
  • 1999 GMC YUKON
  • 5.7L
  • V8
  • 4WD
  • AUTOMATIC
  • 200,000 MILES
I recently removed my vacuum lines for a valve cover replacement and did not make them and some broke. I need a diagram for the vacuum lines please.
Sunday, April 23rd, 2023 AT 8:03 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Hi,

You have the same kind of luck as I do. LOL As far as the vacuum hoses are concerned, I attached the only vacuum schematic I have below. Take a look through them and let me know if it helps or if you have other questions.

Also, if the schematic doesn't provide something you need, take a pic of the problem area and upload it for me to see, hopefully, I'll recognize it.

Let me know.

Take care,

Joe

See pic below.
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Sunday, April 23rd, 2023 AT 9:04 PM

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