However, I can help you find the information you need!
Here's where you can find a firing order diagram for a 1986 Chevy Caprice 305 engine:
* Your owner's manual: The firing order should be listed in your car's owner's manual.
* Online resources: Many websites offer free repair manuals and technical information for older vehicles. Try searching for "1986 Chevy Caprice 305 engine firing order" on Google or another search engine.
* Repair manuals: You can purchase a specific repair manual for your car from an auto parts store or online retailer. These manuals often include detailed diagrams and instructions for various repair tasks, including engine timing and firing order.
* Chilton's or Haynes repair manuals: These are widely available and provide detailed information on many car models, including the 1986 Caprice.
Once you have found the firing order diagram, you will be able to see the sequence in which the spark plugs fire in the engine.
Please note that the firing order may vary slightly depending on the specific model and engine configuration. It's always best to double-check the information before working on your car.