ENGINE OIL
Checking the engine oil
Refer to the
scheduled maintenance information
for the appropriate
intervals for checking the engine oil.
1. Make sure the vehicle is on level ground.
2. Turn the engine off and wait a few minutes for the oil to drain into the
oil pan.
3. Set the parking brake and ensure the gearshift is securely latched in P
(Park).
4. Open the hood. Protect yourself from engine heat.
5. Locate and carefully remove the
engine oil level indicator (dipstick).
6. Wipe the indicator clean. Insert the indicator fully, then remove it
again.
•
If the oil level is
within this
range,
the oil level is acceptable.
DO NOT ADD OIL.
•
If the oil level is
below this
mark,
engine
oil must be added
to raise the level within the
normal operating range.
2007 Navigator
(nav)
Owners Guide (post-2002-fmt)
USA
(fus)
Maintenance and Specifications
270