Vacuum line diagram needed?

Tiny
SHELBY420
  • MEMBER
  • 2000 CHEVROLET LUMINA
  • 3.1L
  • V6
  • 2WD
  • AUTOMATIC
  • 149,000 MILES
I need the vacuum line diagram for the car listed above.
Tuesday, June 6th, 2023 AT 9:03 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Hi,

If you look below, I attached the vacuum schematics from my manual. The first two are related to the emissions/engine system. The last pic is for the HVAC system which parts of it are controlled by vacuum.

Let me know if this helps or if you have other questions.

Take care,

Joe

See pics below.
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Tuesday, June 6th, 2023 AT 10:19 PM

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