GM Firebird 1967-1981 Vacuum Diagrams Repair Guide
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

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”.