Here's why:
* There are multiple Jeep models with 2.2L engines: The firing order can vary depending on the specific engine model (e.g., the 2.2L four-cylinder engine in a Jeep Wrangler is different from the 2.2L four-cylinder engine in a Jeep Compass).
* Engine code matters: To be sure, I'd need to know the engine code (found on your engine block).
How to find your engine code:
1. Look on your engine block: The engine code is usually stamped directly onto the engine block.
2. Check your vehicle identification number (VIN): The VIN contains information about your engine, including the code.
3. Consult your owner's manual: It may list the firing order for your specific engine.
Once you have the engine code, I can help you determine the correct firing order.