oil viscosity FORD F150 2010 12.G Owners Manual

5. Locate and carefully remove the
engine oil level dipstick.
6. Wipe the dipstick clean. Insert
the dipstick fully, then remove it
again.
•If the oil level isbetween the
lower and upper holes or
between the MIN and MAX
marks (depending on
application),the oil level is
acceptable.DO NOT ADD OIL.
•If the oil level is below the lower hole or the MIN mark, add enough
oil to raise the level within the lower and upper holes or within the
MIN-MAX range.
•Oil levels above the upper hole or the MAX mark may cause engine
damage. Some oil must be removed from the engine by an authorized
dealer.
7. Put the dipstick back in and ensure it is fully seated.
Adding engine oil
1. Check the engine oil. For instructions, refer toChecking the engine
oilin this chapter.
2. If the engine oil level is not within the normal range, add only certified
engine oil of the recommended viscosity. Remove the engine oil filler cap
and use a funnel to pour the engine oil into the opening.
3. Recheck the engine oil level. Make sure the oil level is not above the
normal operating range on the engine oil level dipstick.
4. Install the dipstick and ensure it is fully seated.
5. Fully install the engine oil filler cap by turning the filler cap clockwise
1/4 of a turn until three clicks are heard or until the cap is fully seated.
To avoid possible oil loss, DO NOT operate the vehicle with the
engine oil level dipstick and/or the engine oil filler cap removed.
Maintenance and Specifications
369
2010 F-150(f12)
Owners Guide, 1st Printing
USA(fus)