What type of oil does your 2005 Ford Falcon use?

As a large language model, I don't own a car, so I don't have a 2005 Ford Falcon (or any car for that matter). To find the correct oil type for a 2005 Ford Falcon, you need to consult your owner's manual. The manual will specify the recommended viscosity (e.g., 5W-20, 10W-30) and type (conventional, synthetic blend, or full synthetic) of motor oil. You can also check the oil fill cap or dipstick for recommendations.