According to the 2001 Lincoln Navigator Owner Guide :
With engine oil filter change :
( 6.0 quarts of engine oil )
According to the 2001 Lincoln Navigator Owner Guide : With engine oil filter change : ( 6.0 U.S. quarts of 5W-30 engine oil )
6 quarts
According to the 2008 Lincoln Navigator Owner Guide : With engine oil filter change : ( 7.0 quarts of engine oil )
The 2001 Lincoln Navigator's engine produces 300 hp @ 5000 rpm.
According to the 1998 Lincoln Navigator Owner Guide : With engine oil filter change : ( 6.0 U.S. quarts ) of 5W-30 engine oil
With engine oil filter change ( 7.0 quarts ) according to the 2011 Lincoln Navigator Owner Guide
According to the 2004 Lincoln Navigator Owner Guide : With engine oil filter change ( 7.0 quarts )
The 2006 Lincoln Navigator owners manual shows : 7 quarts WITH FILTER CHANGE for your 5.4 L 3V engine
According to the 1998 Lincoln Navigator Owner Guide : With engine oil filter change : ( 6.0 U.S. quarts )
The 5.4L engine in the Navigator will take about 6 quarts. After adding 5, just add the last quart a little at a time and check the dipstick.
According to the 2000 Lincoln Navigator Owner Guide : With engine oil filter change : ( 6.0 U.S. quarts of 5W-30 engine oil )
According to the 2002 Lincoln Navigator Owner Guide : With engine oil filter change : ( 6.0 U.S. quarts of 5W-20 engine oil )