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

  • Fig. 1: GM (Cadillac) 250 (4.1L) V8 . GM (Cadillac) 273 (4.5L) V8 . GM (Oldsmobile) 307 (5.0L) V8 . GM (Oldsmobile) 350 (5.7L) V8 w/EFI. Engine firing order: 1-8-4-3-6-5-7-2 . Distributor rotation: counterclockwise
  • Fig. 2: GM (Buick) 252 (4.1L) V6 . Engine firing order: 1-6-5-4-3-2. Distributor rotation: clockwise
  • Fig. 3: GM (Cadillac) 368, 425, 472, 500 V8. Engine firing order: 1-5-6-3-4-2-7-8. Distributor rotation: clockwise
  • Fig. 4: GM (Cadillac) 429 V8. Engine firing order: 1-8-7-2-6-5-4-3. Distributor rotation: clockwise
GM Cadillac 1967-1989 Firing Orders Repair Guide

Access our GM Cadillac 1967-1989 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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