Here's why:
* Model Discontinuation: The Dodge Summit was discontinued in 1989. There was no 1991 Dodge Summit model, and a 1.5-liter engine was not offered in any Summit model year.
* Engine Variety: Even if the vehicle existed, a 1.5-liter engine could be from different manufacturers and have different firing orders.
To find the correct firing order, you'll need:
1. Verify your vehicle: Double-check the year, make, model, and engine size.
2. Consult your owner's manual: The firing order should be listed in your vehicle's owner's manual.
3. Use a reliable online resource: Many automotive repair websites and forums have detailed engine specifications, including firing order, for specific vehicles.
4. Contact a mechanic: If you can't find the information, a mechanic can help you determine the correct firing order for your engine.
Please provide the correct information about your vehicle, and I'll do my best to help you find the firing order.
