" regular " unleaded , 87 octane ( according to the Owner Guide )
A screwdriver and a 10mm socket wrench.
10w30
5W-30
A Villager is not equipped with any kind of GPS device.
Motorcraft MERCON automatic transmission fluid for the automatic transaxle ( according to the owners manual )
R134
4F20E four speed automatic.
Conventional drum brakes.
A 97 Mercury Villager should use r134a type freon. The valve size is designed so that the r12 fittings cant accidentally be used.
Mercon/Dexron or Mercon VI.
R-134a is used in all vehicles 1995 and later.
According to the 2000 Mercury Mystique Owner Guide ( 5W-30 )