IS 250C V6-2.5L (4GR-FSE) (2011)
Fluid - Differential: Service and Repair
AXLE AND DIFFERENTIAL: DIFFERENTIAL OIL: REPLACEMENT
1. INSPECT DIFFERENTIAL OIL
(a) Using a hexagon wrench, remove the rear differential filler plug and gasket.
Text in Illustration
(b) Check that the oil level is between 0 and 5 mm (0 and 0.197 in.) from the bottom lip of the rear differential filler plug opening.
NOTICE:
*
An excessively large or small amount of differential oil may cause damage.
*
After replacing oil, drive the vehicle and check the oil level.
If necessary, fill the rear differential carrier assembly with differential synthetic gear oil.
(c) Inspect for oil leaks if the oil level is low.
(d) Using a hexagon wrench, install the rear differential filler plug and a new gasket.
Text in Illustration