HINT: This is the repair procedure for vehicle pull.

Problem symptoms table
Front suspensionDifferential oil (4WD)
ADJUSTMENT
1. INSPECT DIFFERENTIAL OIL
(a) Stop the vehicle on the level place.
(b) Remove the differential filler plug and gasket.
(c) Check that the oil surface is within 5 mm (0.20 in.) from the
lowest position of the inner surface of the differential filler
plug opening.
NOTICE:
E ...