Scheduled Maintenance
7-15
100,000 Miles (166 000 km)
j
Inspect spark plug wires.
An Emission Control Service.
j
Replace spark plugs.
An Emission Control Service.
j
Change automatic transmission fluid and filter if the vehicle’s GVWR is
over 8600 lbs. or if the vehicle is mainly driven under one or more of
these conditions:
– In heavy city traffic where the outside temperature regularly reaches
90
_
F (32
_
C) or higher.
– In hilly or mountainous terrain.
– When doing frequent trailer towing.
– Uses such as found in taxi, police or delivery service.
j
If you haven’t used your vehicle under severe service conditions listed
previously and, therefore, haven’t changed your automatic transmission fluid,
change both the fluid and filter.
j
Change transfer case fluid.
j
Inspect Positive Crankcase Ventilation (PCV) valve.
An Emission Control Service.
ACTUAL
SERVICED BY:
MILEAGE
DATE