Here's why:
* Engine Oil Capacity Varies: The amount of oil needed for a 4.2L V6 engine can change slightly depending on the model year. Ford might have made minor changes to the engine or oil pan over the years.
* Check Your Owner's Manual: The most accurate information will be in your vehicle's owner's manual. Look for a section on fluids and capacities.
* Consult a Mechanic or Dealership: If you cannot find the information in your owner's manual, a mechanic or Ford dealership can easily tell you the exact oil capacity for your specific vehicle.
Important Note: Do not rely on general information found online for this. Always consult your vehicle's documentation or a professional for accurate oil capacity information.