22.5 gallons
According to the 2007 Mercury Mountaineer Owner Guide : ( the fuel tank capacity is 22.5 U.S. gallons )
22.5 U.S. gallons
According to the 2000 Mercury Mountaineer Owner Guide : ( the gas tank holds 21.0 U.S. gallons )
79 liters or 20.86 gallons.
22.5 U.S. gallons ( 85 liters )
I believe it is ( 20.8 U.S. gallons )
( 26 gallons ) U.S.
Well, it holds about 6 gallons, letting it role on for about 7 hours with a full tank hope i helped =========================================================== According to the 2006 Mercury Mountaineer Owner Guide : The fuel tank holds ( 22.5 U.S. gallons ) ( Helpfull )
According to the 2004 Mercury Sable Owner Guide : The fuel tank capacity is ( 18.0 U.S. gallons )
According to the 2004 Mercury Grand Marquis Owner Guide : ( 19.0 US. gallons )
With engine oil filter change The 4.0 L - V6 - takes ( 5 quarts - U.S. of 5W-30 ) The 4.6 L - V8 - takes ( 6 quarts of 5W-20 ) According to the 2004 Mercury Mountaineer Owner Guide