How do I Check and Add Engine Oil?

Engine oil is critical to the longevity and performance of your vehicle. It provides essential lubrication to internal components, ensuring the engine operates smoothly and efficiently. To maintain optimal performance, it is recommended that you inspect your oil levels at least once a month.

Preparation and Safety Protocols

Before beginning the inspection, please ensure you have the following items:

  1. Get a metal or plastic oil-filled funnel, an oil rag, and one or two quarts of the vehicle's correct grade of oil. You can find the grade in your Owner’s Manual.
  2. Park the vehicle on level ground. If the vehicle isn’t level, the oil level can be incorrect when you check it.
  3. Turn your engine off, and wait 10 minutes so all the engine’s oil drains into the oil pan.
  4. Roll up or remove loose clothing, and keep your arms away from the cooling fan(s) when checking the oil—fans can turn on automatically, even when the engine is off.

Safety Requirements:

  • Level Surface: Park the vehicle on flat ground to ensure an accurate reading.
  • Settling Time: Turn off the engine and wait 10 minutes to allow the oil to drain back into the oil pan.
  • Personal Safety: Secure loose clothing and keep clear of the cooling fans. Note that fans may activate automatically, even when the engine is powered off.

Step-by-Step Guide to Checking and Adding Oil

  1. Locate the Dipstick: Open the hood and identify the engine oil dipstick. Consult your Owner’s Manual if you are unsure of its location.
  2. Perform the Initial Reading: Pull the dipstick out, wipe the metal section clean with a rag, re-insert it fully, and then remove it again.
  3. Analyze the Level: The oil level is indicated by the highest point of oil on the dipstick:
    1. Within Range: If the level is between the MIN and MAX marks, no action is required.
    2. Low Level: If the level is at or below the MIN mark, you must add oil immediately.
  4. Add Oil Carefully:
    1. Locate and remove the oil filler cap (often marked with an oil can icon).
    2. Insert the funnel and pour in approximately one-quarter of the oil container.
    3. Wait one minute for the oil to settle, then re-check the dipstick.
    4. Repeat until the level reaches the MAX mark.
  5. Caution: Do not overfill. Excessive oil can be as detrimental to engine health as insufficient oil.
    Secure the System: Once the level is correct, firmly replace the dipstick and the oil filler cap before closing the hood.

The Importance of Scheduled Oil Changes

Oil should typically be replaced every 8,000 to 12,000 km*, depending on your model year and driving habits. Most Ford vehicles feature an Intelligent Oil-Life Monitor (IOLM) to assist in tracking these intervals.
*Based on Scheduled Service Plan (SSP) plus and minus.

Risks of Delayed Maintenance: Exceeding recommended service intervals—even by as little as 2,000 km—can lead to significant engine damage. Over time, the chemical additives in synthetic oil begin to degrade:

  • Additive Breakdown: Anti-oxidants and anti-wear agents lose effectiveness, allowing sludge to form and obstructing oil circulation.
  • Viscosity Loss: Heat breaks down viscosity modifiers, reducing the oil's ability to keep fast-moving metal parts separated, which increases internal friction.
  • Contamination: Detergents eventually lose the ability to neutralize carbon and soot. Regular oil changes are necessary to flush out metallic debris and unburnt fuel contaminants that otherwise circulate and cause internal wear.

Professional Service and Support

While it is normal for oil levels to fluctuate slightly between changes, a drop to the MIN mark or lower warrants a professional inspection.

For detailed information on your specific service schedule, please refer to your Customer Assistance Warranty and Service Guide (found in your glove box or online). To ensure your vehicle receives the highest standard of care, we recommend visiting a Ford Dealer, where factory-trained technicians use genuine parts to maximize your vehicle’s service life.