To change the oil on a 2001 Ford Focus, first, gather the necessary tools and materials, including an oil filter, new oil, an oil wrench, and a drain pan. Start by warming up the engine slightly, then turn it off and allow it to cool. Lift the car using jack stands, remove the drain plug to let old oil drain into the pan, and replace the oil filter. Finally, reinstall the drain plug, add new oil through the oil filler cap, and check the oil level with the dipstick to ensure it’s within the recommended range.
5 quarts
no
Inside the oil pan, in the engine.
When you change the oil and oil filter.
5w20
Very Carefully
4.5 Quarts with oil/filter change.
The 2001 Ford Mustang owners manual shows ( 5 quarts ) of engine oil with filter change
It takes 4 QUARTS.
try going to ford and asking them if you have a computer probolem?
According to the 2001 Ford Focus Owner Guide : With engine oil filter change : The 2.0 litre SPI engine takes ( 3.78 litres / 4.0 U.S. quarts of 5W-20 ) The 2.0 litre Zetec-E engine takes ( 4.25 litres / 4.5 U.S. quarts of 5W-20 )
According to the 2001 Ford Focus Owner Guide : With engine oil filter change : The 2.0 liter SPI engine takes ( 4.0 U.S. quarts of 5W-20 ) The 2.0 liter Zetec-E engine takes ( 4.5 quarts )