2006 Lincoln Navigator Owner Guide 2nd Printing - Page 351

Maintenance and Specifications 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. 351 2006 Navigator (nav) Owners Guide (post-2002-fmt) USA (fus)