To find the correct oil, you must consult your vehicle's owner's manual. This manual will specify the exact type and grade of oil recommended by Ford for your gearbox. The manual will also specify the correct amount of oil needed. Using the incorrect oil can damage your gearbox.
If you don't have the owner's manual, you can try:
* Ford's website: Use your VIN (Vehicle Identification Number) to find your vehicle's specifications.
* A Ford dealership: They can tell you the correct oil based on your car's details.
* A reputable parts supplier: Provide them with your car's details (year, model, engine code, gearbox code if possible) and they should be able to advise you.
Do not rely on generic advice found online without verifying it with your vehicle's specific documentation. Using the wrong oil can be very costly.