Subaru 2002 IMPREZA Service Manual page 1952

DIFFERENTIALS
1. General Description
A: SPECIFICATIONS
When replacing a rear differential assembly, select the correct one according to the following table.
NOTE:
Using the different rear differential assembly causes the drive line and tires to "drag" or emit abnormal noise
when AWD is selected.
MODEL
Rear differential type
Identification
Type of gear
Gear ratio (Number of gear
teeth)
Oil capacity
Rear differential gear oil
MODEL
Rear differential type
LSD type
Identification
Type of gear
Gear ratio (Number of gear
teeth)
Oil capacity
Rear differential gear oil
• Identification
GENERAL DESCRIPTION
1.6 L
AT
VA type without LSD
XP
4.444 (40/9)
2.5 L
AT
Except
Australia
EJ ER
4.111 (37/9) 3.700 (37/10)
DR0001
MT
XN
Hypoid gear
4.111 (37/9)
2
0.8 (0.8 US qt, 0.7 Imp qt)
GL-5
MT
AT
Australia
T type with LSD
Viscous coupling
EJ
Hypoid gear
4.111 (37/9)
2
0.8 (0.8 US qt, 0.7 Imp qt)
GL-5
• Rear differential gear oil
Recommended oil
CAUTION:
Each oil manufacturer has its base oil and addi-
tives. Thus, do not mix two or more brands.
DI-2
2.0 L
AT MT
T type without LSD
EG
3.900 (39/10)
2.0 L Turbo
MT
Except
Australia
Australia
SURETRAC
EF
3.545 (39/11) 4.444 (40/9)
H3M1272A
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EM