Subaru 2003 Legacy - Manual (Page 399)

11
Maintenance and service
11-27
– CONTINUED –
SAE viscosity No. and Applicable Temperature
OM-H0212
Rear differential gear oil
B
Checking the gear oil level
CAUTION
If the vehicle requires frequent refilling, there may be an oil leak.
If you suspect a problem, have the vehicle checked at your
SUBARU dealer.
Your vehicle may be equipped with a rear differential protector. The
differential protector provides protection to the rear differential assem-
bly during off-road use. Removal of the rear differential protector is not
required when checking the oil level.