EasyManua.ls Logo

GMC 2003 Safari - Selecting the Right Schedule

GMC 2003 Safari
386 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Selecting the Right Schedule
First you’ll need to decide which of the two schedules
is right for your vehicle. Here’s how to decide which
schedule to follow:
Short Trip/City Definition
Follow the Short Trip/City Scheduled Maintenance
if
any
one of these conditions is true for your vehicle:
Most trips are less than
5
miles (8 km). This is
particularly important when outside temperatures
are below freezing.
Most trips include extensive idling (such as frequent
driving in stop-and-go traffic).
You frequently tow a trailer or use a carrier on top
of your vehicle.
If the vehicle is used for delivery service, police,
taxi or other commercial application.
One of the reasons you should follow this schedule
if
you operate your vehicle under any of these conditions
is that these conditions cause engine oil to break
down sooner.
Short Trip/City Intervals
Every
3,000
Miles
(5
000
km): Engine Oil and Filter
Change (or
3
months, whichever occurs first). Chassis
Lubrication (or
3
months, whichever occurs first).
Drive Axle Fluid Check.
Every 6,000 Miles (10
000
km): Tire Rotation.
Every
15,000
Miles
(25
000
km): Engine Air
Cleaner Filter Inspection,
if
driving in dusty conditions.
Front Wheel Bearing Repack (two-wheel drive only)
(or at each brake relining, whichever occurs first).
Automatic Transmission Service (severe conditions only).
Every
30,000
Miles
(50
000
km): Engine Air Cleaner
Filter Replacement. Fuel Filter Replacement.
Every
50,000
Miles
(83
000
km): Automatic
Transmission Service (normal conditions).
Transfer Case Fluid Change.
Every 100,000 Miles (166
000
km): Spark Plug Wire
Inspection. Spark Plug Replacement. Positive
Crankcase Ventilation (PCV) Valve Inspection.
Every
150,000
Miles
(240
000
km): Cooling System
Service (or every
60
months, whichever occurs
first). Engine Accessory Drive Belt Inspection.
These intervals only summarize maintenance services.
Be sure to follow the complete scheduled maintenance
on
the following pages.
6-5

Table of Contents

Related product manuals