Vaccuum diagram

1999 PONTIAC GRAND AM
175,000 MILES • 3.4L • 6 CYL • 2WD • AUTOMATIC
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TAMMY L. NIEMAN
  • MEMBER
  • 6 POSTS
Needing a vacuum diagram; where can i find one?
Apr 15, 2019 at 7:07 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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JACOBANDNICKOLAS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 110,190 POSTS
Welcome to 2CarPros.

I have attached two pictures indicating vacuum routing as well as what each port is for.

Let me know if this helps. If there is something specific you need, let me know.

Take care,
Joe
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Apr 15, 2019 at 7:42 PM
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SCGRANTURISMO
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 4,897 POSTS
Hello,

I have included the information that you have requestd in the diagrams down below. Please, feel free, to ask should you have any other automotive questions. That's what we are here for.

Thanks,
Alex
2CarPros
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Apr 15, 2019 at 8:03 PM