Ford F-150 2005 Owner's Manual page 256

Maintenance and Specifications
• 4.2L V6 engine
MIN MAX
• 4.6L/5.4L V8 engine
5. Locate and carefully remove the engine oil level indicator (dipstick).
6. Wipe the indicator clean. Insert the indicator fully, then remove it
again.
256
2005 F-150 (f12)
Owners Guide (post-2002-fmt)
USA (fus)