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Access our free Vacuum Diagrams Repair Guide for GM Firebird 1967-1981 through AutoZone Rewards. These diagrams include:

  • Fig. 1: Vacuum hose routing of the dual acting distributor system 1967-69 8-cylinder engines with 2-bbl. carburetors
  • Fig. 2: Vacuum hose routing of the dual acting distributor system 1967-69 8-cylinder engines with 4-bbl. carburetors
  • Fig. 3: Vacuum schematic for the dual acting distributor system 1967-69 models
  • Fig. 4: Vacuum schematic for the dual acting distributor system (continued) 1967-69 models
  • Fig. 5: Vacuum hose routing for the TCS system 1970 6-cylinder engines
  • Fig. 6: Vacuum hose routing for the TCS system 1970 8-cylinder engines
GM Firebird 1967-1981 Vacuum Diagrams Repair Guide

Access our GM Firebird 1967-1981 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 Manage My Vehicles.
  • Enter your vehicle details.
  • Click the “View More” button, and then click “Vehicle Repair Guides.”
  • Select the chapter “Vacuum Diagrams Repair Guide”.

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