Ford 2004 Focus Owner's Manual page 170

Maintenance and Specifications
5. Locate and carefully remove the engine oil indicator (dipstick).
• 2.0L SPI/2.3L I4engine
• 2.0L Zetec engine
6. Wipe the indicator clean. Insert the indicator fully, then remove it
again.
• If the oil level is between the MIN and MAX marks (2.0L SPI/2.3
engine) or between ADD and FULL (2.0L Zetec engine), the oil
level is acceptable. DO NOT ADD OIL.
• 2.0L SPI
170
2004 Focus (foc)
Owners Guide (post-2002-fmt)
USA English (fus)