GMC 2005 Safari, Owner'S Manual, Page: 332 / 370

❑
Replace fuel filter. An Emission Control Service.
(See footnote †).
❑
Rotate tires. See Tire Inspection and Rotation on
page 5-64 for proper rotation pattern and additional
information. (See fo).
97,500 Miles (162 500 km)
❑
Change engine oil and filter (or every 12 months,
whichever occurs first). An Emission Control
Service.
❑
Lubricate chassis components (or every 12 months,
whichever occurs first). (See footnote #).
❑
Rotate tires. See Tire Inspection and Rotation on
page 5-64 for proper rotation pattern and additional
information. (See fo).
100,000 Miles (166 000 km)
❑
Inspect spark plug wires. An Emission Control
Service.
❑
Replace spark plugs. An Emission Control Service.
❑
If you have not used your vehicle under severe
service conditions listed previously and, therefore,
have not changed your automatic transmission fluid,
change both the fluid and filter.
❑
Change transfer case fluid.
❑
Inspect Positive Crankcase Ventilation (PCV) valve.
An Emission Control Service.
150,000 Miles (240 000 km)
❑
Drain, flush and refill cooling system (or every
60 months since last service, whichever occurs first).
See Engine Coolant on page 5-27 for what to use.
Inspect hoses. Clean radiator, condenser, pressure
cap and neck. Pressure test the cooling system
and pressure cap. An Emission Control Service.
❑
Inspect engine accessory drive belt. An Emission
Control Service.
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