GMC 2002 Safari, Owner'S Manual

Page: 355 / 400

Short Trip/City Scheduled Maintenance
7-21
j Check rear/front axle fluid level and add fluid as needed. Check constant
velocity joints and axle seals for leaking.
j For Two
-
Wheel
-
Drive vehicles only: Clean and repack the front wheel
bearings (or at each brake relining, whichever occurs first).
j Change automatic transmission fluid and filter 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.
If you do not use your vehicle under any of these conditions, change the fluid
and filter every 50,000 miles (83 000 km).
j Inspect engine accessory drive belt.
An Emission Control Service.
j Replace fuel filter.
An Emission Control Service. (See footnote
[.)
j Replace engine air cleaner filter.
An Emission Control Service.
j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper
rotation pattern and additional information. (See fo.)