For a 2004 Lincoln Navigator, it is recommended to use SAE 5W-20 engine oil. This viscosity provides optimal performance for the vehicle's engine, especially in varying temperatures. Always check the owner’s manual for any specific requirements or recommendations, and ensure that the oil meets the API (American Petroleum Institute) standards.
The 2004 Lincoln Navigator has double overhead cam (DOHC).
According to the 2008 Lincoln Navigator Owner Guide : With engine oil filter change : ( 7.0 U.S. quarts / 6.6 litres of 5W-20 engine oil )
According to the 2006 Lincoln Navigator Owner Guide ( 5W-20 ) * with engine oil filter change , 7.0 U.S. quarts / 6.6 litres of 5W-20 engine oil
The 2008 Lincoln Navigator has single overhead cam (SOHC).
The 2001 Lincoln Navigator has double overhead cam (DOHC).
The 2010 Lincoln Navigator has single overhead cam (SOHC).
The 2011 Lincoln Navigator has single overhead cam (SOHC).
The 2002 Lincoln Navigator has double overhead cam (DOHC).
The 2007 Lincoln Navigator has single overhead cam (SOHC).
The 2012 Lincoln Navigator has single overhead cam (SOHC).
The 2014 Lincoln Navigator has single overhead cam (SOHC).
The 2009 Lincoln Navigator has single overhead cam (SOHC).