How to connect vacuum lines?

Tiny
SUICIBOOTHBNDR
  • MEMBER
  • 1991 CHEVROLET CAVALIER
  • 2.2L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 180,000 MILES
I bought the car listed above recently and I'm in the process of putting it back together, but I can't figure out how to properly connect the vacuum lines and can't find anything online on how. Please help.
Tuesday, May 13th, 2025 AT 5:10 AM

6 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,610 POSTS
This is the only vacuum line diagrams I can find but if you upload images I can tell you where any other lines you cant figure out go. Check out the images (below). Let us know if you need anything else.
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Wednesday, May 14th, 2025 AT 11:35 AM
Tiny
SUICIBOOTHBNDR
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What you sent a picture of is not what I need, I don't Have a z24 morel, mine is a 1991 cavalier RS 2.2.
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Monday, May 19th, 2025 AT 2:35 PM
Tiny
KEN L
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This is all they show, I don't think it would be much different since they are both 2.2 liters.
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Tuesday, May 20th, 2025 AT 8:42 AM
Tiny
SUICIBOOTHBNDR
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There's a big difference, but can you tell me starting here, where does this vacuum line go to?
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Tuesday, May 20th, 2025 AT 8:46 AM
Tiny
SUICIBOOTHBNDR
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Then there this.
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Tuesday, May 20th, 2025 AT 8:49 AM
Tiny
SUICIBOOTHBNDR
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And this.
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Tuesday, May 20th, 2025 AT 8:51 AM

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