Dodge Ram Gas Owner's Manual page 421

Miles
(Kilometers)
Replace spark plugs.
Replace ignition cables.
Inspect PCV valve, replace as necessary. **
Inspect auto tension drive belt and replace if
required (3.7L/4.7L/5.7L).
Drain and refill automatic transmission fluid
and change main sump and spin-on cooler
return filter (if equipped)*.
Flush and replace engine coolant at 120
months if not replaced at 102,000 miles (192
000 km).
* This applies only if the vehicle is used for frequent trailer
towing, snowplowing, fleet vehicle or commercial service.
** This maintenance is recommended by the manufac-
turer to the owner, but not required to maintain the
emissions warranty.
105,000 108,000 111,000
(168 000) (173 000) (178 000) (182 000) (187 000) (192 000)
X
Inspection and service should also be performed anytime
a malfunction is observed or suspected. Retain all re-
ceipts.
SCHEDULE "B" 421
114,000 117,000 120,000
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X
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M
A
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T
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A
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C
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S
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H
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L
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