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

  • Fig. 1: Engine: 1967-74 230 and 250 Firing order: 1-5-3-6-2-4 Distributor rotation: Clockwise
  • Fig. 2: Engine: 1975-76 250 Firing order: 1-5-3-6-2-4 Distributor rotation: Clockwise
  • Fig. 3: Engine: 1977-81 231 Firing order: 1-6-5-4-3-2 Distributor rotation: Clockwise
  • Fig. 4: Engine: 8-Cylinder engines (except 1978-81 305 and 1978-79 350(Chevrolet) Firing order: 1-8-4-3-6-5-7-2 Distributor rotation: Counterclockwise
  • Fig. 5: Engine: 1978-81 305 and 1978-79 350 (Chevrolet) Firing order: 1-8-4-3-6-5-7-2 Distributor rotation: Clockwise
  • Fig. 6: Tune-Up Specifications
GM Firebird 1967-1981 Firing Orders Repair Guide

Access our GM Firebird 1967-1981 Firing Orders 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 ” Firing Orders Repair Guide”.

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