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Access our free Firing Orders Repair Guide for Oldsmobile Cutlass 1970-1987 through AutoZone Rewards. These diagrams include:

  • Fig. 1: 1970-71 Chevrolet-built 250, Inline-6. Engine firing order: 1-4-2-6-3-5. Distributor rotation: Clockwise
  • Fig. 2: 1975 and later Chevrolet-built 250, Inline-6. Engine firing order: 1-4-2-6-3-5. Distributor rotation: Clockwise
  • Fig. 3: Buick built 231, 252 V6. Engine firing order: 1-6-5-4-3-2. Engine rotation: Clockwise
  • Fig. 4: 1970-74 Oldsmobile-built 350, 455 V8. Engine firing order: 1-8-4-3-6-5-7-2. Distributor rotation: Counter-clockwise
  • Fig. 5: 1975 and later;Oldsmobile built engines 260, 307, 403, 455. Firing Order: 1-8-4-3-6-5-7-2. Distributor rotation: Clockwise
  • Fig. 6: Chevrolet-built 305, 350 V8. Firing Order: 1-8-4-3-6-5-7-2. Distributor rotation: Clockwise
Oldsmobile Cutlass 1970-1987 Firing Orders Repair Guide

Access our Oldsmobile Cutlass 1970-1987 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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