Service and Appearance Care
.................. 341
Service
................................................. 344
Fuel
...................................................... 346
Checking Things Under the Hood
......... 352
Bulb Replacement
................................ 389
Windshield Wiper Blade Replacement
.... 394
Tires
..................................................... 397
Appearance Care
.................................. 435
Vehicle Identi cation
............................. 444
Electrical System
.................................. 445
Capacities and Speci cations
................ 454Maintenance Schedule
.............................. 457
Maintenance Schedule
.......................... 458
Customer Assistance Information
............. 475
Customer Assistance and Information
..... 476
Reporting Safety Defects
...................... 491
Index
.......................................................... 495
2
Oil Pressure Light
If your vehicle has low
engine oil pressure,
this light will stay on after
you start your engine,
or come on and you
will hear a chime when
you are driving.
This indicates that your engine is not receiving
enough oil. The engine could be low on oil,
or could have some other oil problem.
Have it xed immediately.
This light will come on brie y when you turn
on the ignition as a check to show you it is
working. If it does not come on with the ignition
on, you may have a problem with the bulb.
Have it xed right away.{CAUTION:
Do not keep driving if the oil pressure is
low. If you do, your engine can become
so hot that it catches re. You or others
could be burned. Check your oil as
soon as possible and have your vehicle
serviced.
Notice:Lack of proper engine oil maintenance
may damage the engine. The repairs would
not be covered by your warranty. Always follow
the maintenance schedule in this manual for
changing engine oil.
215
DIC Warnings and Messages
These messages appear if there is a problem
detected in one of your vehicle’s systems.
A message will clear when that condition is no
longer present on the vehicle. To acknowledge a
message and clear it from the display, press
any of the three DIC buttons. If the condition is
still present, the warning message will come back
on the next time the vehicle is turned off and
back on. With most messages, a warning chime
sounds when the message displays. Your
vehicle may have other warning messages.
AUTO (Automatic) LIGHTS OFF:This message
displays if the automatic headlamp system is
disabled with the headlamp switch.
AUTO (Automatic) LIGHTS ON:This message
displays if the automatic headlamp system is
enabled with the headlamp switch.BRAKE FLUID:This message displays to
inform the driver that the brake uid level is low
while the ignition is in ON. The brake system
warning light on the instrument panel cluster
also comes on. SeeBrake System Warning Light
on page 206for more information. Have the
brake system serviced by your dealer/retailer
as soon as possible.
CHANGE OIL SOON:This message displays
when the life of the engine oil has expired and it
should be changed.
When you acknowledge the CHANGE OIL SOON
message by clearing it from the display, you still
must reset the engine oil life system separately.
SeeEngine Oil Life System on page 362,Engine
Oil on page 359, andScheduled Maintenance
on page 460for more information.
222
Maintenance Schedule................................ 458
Introduction............................................... 458
Maintenance Requirements........................ 458
Your Vehicle and the Environment............ 458
Using the Maintenance Schedule............... 458
Scheduled Maintenance............................. 460
Additional Required Services..................... 462
Maintenance Footnotes.............................. 463Owner Checks and Services..................... 464
At Each Fuel Fill....................................... 464
At Least Once a Month............................. 465
At Least Once a Year............................... 466
Recommended Fluids and Lubricants........ 468
Normal Maintenance Replacement Parts..... 469
Engine Drive Belt Routing......................... 470
Maintenance Record.................................. 472
Section 6 Maintenance Schedule
457
Because of all the different ways people use their
vehicles, maintenance needs vary. You may need
more frequent checks and replacements. So please
read the following and note how you drive. If you
have any questions on how to keep your vehicle in
good condition, see your GM Goodwrench
®dealer.
This schedule is for vehicles that:
carry passengers and cargo within
recommended limits. You will nd these limits
on the Tire and Loading Information label.
SeeLoading Your Vehicle on page 324.
are driven on reasonable road surfaces
within legal driving limits.
use the recommended fuel. SeeGasoline
Octane on page 346.
The services inScheduled Maintenance on
page 460should be performed when indicated.
SeeAdditional Required Services on page 462
andMaintenance Footnotes on page 463for
further information.
{CAUTION:
Performing maintenance work on a
vehicle can be dangerous. In trying to do
some jobs, you can be seriously injured.
Do your own maintenance work only if
you have the required know-how and
the proper tools and equipment for the
job. If you have any doubt, see your
GM Goodwrench
®dealer to have a
quali ed technician do the work.
Some maintenance services can be complex.
So, unless you are technically quali ed and
have the necessary equipment, you should have
your GM Goodwrench
®dealer do these jobs.
When you go to your GM Goodwrench
®dealer for
your service needs, you will know that GM-trained
and supported service technicians will perform
the work using genuine GM parts.
If you want to purchase service information,
seeService Publications Ordering Information
on page 492.
459