Ford 2009 07+ Explorer Sport Trac Owner's Manual page 706

5. Locate and carefully remove the engine oil level dipstick.
• 4.0L V6 engine
• 4.6L V8 engine
6. Wipe the dipstick clean. Insert the dipstick fully, then remove it again.
• If the oil level is between the lower and upper holes, the oil level
is acceptable, DO NOT ADD OIL.
• If the oil level is below the lower hole, add enough oil to raise the
level within the lower and upper holes.
2009 07+ Explorer Sport Trac (esp)
Owners Guide, 2nd Printing
USA (fus)
Maintenance and Specifications
309