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 )
5
On a 2002 Mercury Sable : Each wheel has ( 5 ) lugnuts / total of 20
4.5 quarts with oil
According to the 2002 Mercury Sable Owner Guide : ( 18.0 U.S. gallons )
According to the 2002 Mercury Sable Owner Guide : For all trim levels ( 18.0 U.S. gallons )
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 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 )
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 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 )
( 5 quarts ) with engine oil filter change