Ford 1S7Z-6731-DA Oil Filter Assembly

Frequent oil changes are necessary to avoid pre-emptive maintenance. Have equipment and materials. Raise the car so you can easily work on it. Start the engine and let it run for a while. Find a flat spot, remove the oil filler cap, and put up the vehicle on jack stands. Put your drain pan under that plug and remove it. Check drained oil for metal shavings. Clean and reinstall plug. Position your drain pan below the filter, loosen it, unscrew it by hand. Clean the surface where filter going to sit then put in new one. Release the jack stands, replenish with new oil making sure that you fill until full, check level of the oil again. Check if there are leaks through starting up the engine and measuring the amount of oil left in the car's reservoir including other parts after which remove it carefully into an approved waste container so as not to pollute environment.

Remove tools and materials, lower the vehicle, and add fresh oil through the filler cap using a funnel to prevent spills. Pour four quarts of oil, wait for drainage, and check the level with the dipstick.

Lubricate the new filter's gasket with engine oil and install it, tightening by hand.

Add new oil through the filler cap using a funnel to prevent spills. After adding oil, run the engine for about a minute to check for leaks around the drain plug and oil filter. Recheck the oil level and adjust if necessary.

Frequent oil changes are essential to prevent premature engine wear due to the aging and contamination of engine oil.

Remove all tools from under the vehicle and lower it. Add 3-1/2 quarts of new oil to the engine. Wait for the oil to drain and check the level with a dipstick. If it's in the safe range, install the filler cap. Start the engine briefly, check for leaks, and allow it to run for a few minutes to circulate the new oil. Afterward, turn off the engine and wait a moment before checking the oil level again to ensure it remains within the safe range. Finally, inspect the oil filter for any signs of leaks and ensure that all tools and materials are removed from the work area.