Ive read in several other places that its best to run 50:1, 8oz/3 gallons of gas
Are you really sure it is a '98 ?
20.0 gallons for Mercury Villagers '93-'98.
According to the 1998 Mercury Tracer Owner Guide : ( 48.5 litres / 12.8 U.S. gallons )
I believe it is ( 20.8 U.S. gallons )
98
30:1 is recommended in the manual.
32 to 1 being 8oz of oil to 1 gallon of gas
Olium is a gas which is formed when you mix SO3 with 98% H2SO4. It's chemical name is Pyrosulphuric Acid.
4.5 quarts ( 4.25 liters ) with oil filter change - according to the owners manual
Bad head gasket Cracked head Cracked block
Ford recommends 5W-30 full synthetic, for both the I4 and the V6 models.
ON a '98 Mystique it's on engine between engine and radiator.It has a "T" shaped handle on top.