According to the 2008 Mercury Sable Owner Guide : For the 3.5 litre V6 engine : With engine oil filter change : ( 5.5 U.S. quarts of 5W-20 engine oil )
According to the 1998 Mercury Sable Owner Guide : With engine oil filter change : The 3.0 liter " Vulcan " V6 engine takes ( 4.5 quarts ) The 3.0 liter " Duratec " V6 engine takes ( 5.5 quarts )
According to the 1999 Mercury Sable Owner Guide : For the 3.0 litre , DOHC , " Duratec " V6 engine : With engine oil filter change : ( 5.5 U.S. quarts of 5W-30 engine oil )
According to the 2003 Mercury Sable Owner Guide : With engine oil filter change : For the 3.0 litre " Vulcan " V6 engine ( 4.5 U.S. quarts of 5W-20 engine oil ) For the 3.0 litre " Duratec " V6 engine ( 5.5 U.S. quarts of 5W-20 engine oil )
According to the 2002 Mercury Sable Owner Guide : With engine oil filter change : The 3.0 liter " Vulcan " V6 engine takes ( 4.5 U.S. quarts of 5W-20 ) The 3.0 liter " Duratec " V6 engine takes ( 5.5 U.S. quarts of 5W-20 )
According to the 1999 Mercury Sable Owner Guide : With engine oil filter change : The 3.0 liter Duratec ( DOHC ) V6 engine takes : ( 5.5 U.S. quarts of 5W-30 )
According to the 1997 Mercury Sable Owner Guide : With engine oil filter change : ( the 3.0 litre " Vulcan " V6 engine takes 4.5 U.S. quarts of 5W-30 engine oil ) ( the 3.0 litre " Duratec " V6 engine takes 5.5 U.S. quarts of 5W-30 engine oil )
According to the 2002 Mercury Sable Owner Guide : With engine oil filter change : ( the 3.0 litre " Vulcan " V6 engine , and it's flex fuel version , take 4.5 U.S. quarts of 5W-20 engine oil ) ( the 3.0 litre " Duratec " V6 engine takes 5.5 U.S. quarts of 5W-20 engine oil )
For the 1998 Mercury Sable : With engine oil filter change : The 3.0 liter " Vulcan " V6 takes 4.25 liters ( 4.5 U.S. quarts ) The 3.0 liter " Duratec " V6 takes 5.2 liters ( 5.5 U.S. quarts )
According to the 2001 Mercury Sable Owner Guide : With engine oil filter change : The 3.0 liter " Vulcan " V6 engine takes ( 4.5 U.S. quarts of 5W-20 ) The 3.0 liter " Duratec " V6 engine takes ( 5.5 U.S. quarts of 5W-20 )
According to the 1999 Mercury Sable Owner Guide ( 5W-30 ) With engine oil filter change For the 3.0 litre " Vulcan " V6 engine ( 4.5 U.S. quarts of 5W-30 engine oil ) For the 3.0 litre " Duratec " V6 engine ( 5.5 U.S. quarts of 5W-30 engine oil )
According to the 2004 Mercury Sable Owner Guide : With engine oil filter change : For the 3.0 litre " Vulcan " V6 engine ( 4.5 U.S. quarts of 5W-20 engine oil ) For the 3.0 litre " Duratec " V6 engine ( 6.0 U.S. quarts of 5W-20 engine oil )