Engine vacuum routing diagram

1989 GMC S15
89,000 MILES • 4.3L • V6 • 4WD • AUTOMATIC
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BUDDY.HAYES
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Vacuum routing diagram.
Sep 27, 2018 at 10:01 PM
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STRAILER
  • CAR REPAIR CONTRIBUTOR
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Hello,

Here is the engine vacuum diagram you requested.

Check out the diagrams (below). Please let us know if you need anything else to get the problem fixed.

Cheers, Ken
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Sep 29, 2018 at 12:18 PM
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BUDDY.HAYES
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Thanks Ken.
Sep 30, 2018 at 12:22 AM
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STRAILER
  • CAR REPAIR CONTRIBUTOR
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Use 2CarPros anytime, we are here to help. Please tell a friend.

Cheers, Ken
Sep 30, 2018 at 11:21 AM
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.