Dodge 2006 Caravan Owner's Manual page 457

Miles
(Kilometers)
Inspect the serpentine drive belt on 3.3 liter
and 3.8 liter engines, replace if necessary. ‡
Check the PCV valve and replace if necessary.
Not required if previously changed.*
Replace the engine timing belt on 2.4 liter
engines. *
Replace the air conditioning filter.
75, 000 78, 000 81, 000
(125 000) (130 000) (135 000) (140 000) (145 000)
X
SCHEDULE "B" 457
84, 000 87, 000 90, 000
(150 000)
X
X
X
X
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S
8