Jeep 2004 Grand Cherokee Owner's Manual page 306

M
306 SCHEDULE "B"
A
I
Miles
N
T
(Kilometers)
E
Drain and refill the automatic transmission fluid,
N
replace main sump filter, and spin-on cooler return
A
N
filter (if equipped) (4.7L Only).
C
Inspect the drive belt and replace as needed. Not
E
required if belt was previously replaced.
S
C
H
E
D
U
L
E
S
8
78,000 81,000
(125 000) (130 000)
84,000 87,000
(134 000) (139 000) (144 000)
90,000
X
X