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Home >> Land Rover >> 1990 >> Range Rover Base >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 3.9L V8 >> Servicing >> Oil Specifications
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Oil Specifications

Change engine oil every 7500 miles using appropriate engine oil. See ENGINE OIL VISCOSITY  table. With oil pan and oil filter dry, add 7 quarts of engine oil.

ENGINE OIL VISCOSITY

Ambient Temperature °F (°C) (1) Oil Viscosity
-22 To 14 (-30 To -10) 5W/20, 5W/30 Or 5W/40
-4 To 50 (-20 To 10) 10W/30
-4 To 122 (-20 To 50) 10W/40 O 10W/50
14 To 122 (-10 To 50) 15W/40 Or 15W/50
32 To 122 (0 To 50) 20W/40 Of 20W/50
(1) Use oils to API service levels SG.