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GM Cadillac 1967-1989 Vacuum Diagrams Repair Guide

Access our free Vacuum Diagrams Repair Guide for GM Cadillac 1967-1989 through AutoZone Rewards. These diagrams include:

  • Fig. 1: Vacuum circuits – 1976 models
  • Fig. 2: Vacuum circuits – 1979 Fleetwood with 7.0L engine Fed. (Carb.)
  • Fig. 3: Vacuum circuits – 1979 Fleetwood with 7.0L engine Alt. (Carb.)
  • Fig. 4: Vacuum circuits – 1979 Fleetwood with 7.0L engine Calif. (Carb.)
  • Fig. 5: Vacuum circuits – 1979 DeVille with 7.0L engine (Carb.)
  • Fig. 6: Vacuum circuits – 1979 Fleetwood with 7.0L engine (EFI)
GM Cadillac 1967-1989 Vacuum Diagrams Repair Guide

Access our GM Cadillac 1967-1989 Vacuum Diagrams Repair Guide by creating an account or signing into your AutoZone Rewards account. Once you sign in, follow these instructions to access our Repair Guides.

  • Add your vehicle in My Vehicles.
  • Enter your vehicle details.
  • Click the “View More” button, and then click “Vehicle Repair Guides.”
  • Select “Chassis Electrical” in the Table of Contents.
  • Select the chapter “Vacuum Diagrams Repair Guide”.

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