* Engine Variations: The EJ18 is a family of engines used in different Subaru models. Each application may have different fuel pressure specifications depending on factors like:
* Year of manufacture
* Model (Impreza, Legacy, etc.)
* Engine modifications (turbocharged, naturally aspirated)
* Fuel System: The fuel pressure is controlled by a fuel pressure regulator, which is part of the fuel system.
* Service Manuals: The most accurate fuel pressure information will be found in your specific car's service manual or the official Subaru workshop manual.
How to Find the Information:
1. Locate your car's VIN (Vehicle Identification Number): This is usually found on the driver's side dashboard, near the windshield, or on the car's registration.
2. Use an online service manual database: Websites like Subaru Service Manual (for older models), AllData, or Mitchell 1 offer service manuals for various makes and models. You may need to subscribe for access.
3. Visit a Subaru dealership: They can provide you with the correct information for your specific EJ18 engine.
Important: Always consult the official service manual for your vehicle's specific fuel pressure requirements. Incorrect fuel pressure can lead to engine problems.
