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Downloaded from www.Manualslib.com manuals search engine What to Use
Use a mixture of one-half clean water (preferably
distilled) and one-half
DEX-COOL TM (orange-colored,
silicate-free) antifreeze that meets
GM Specification
6277M, which won’t damage aluminum parts. Use
GM Engine Coolant Supplement (sealer) (GM Part
No. 3634621) with any complete coolant change. If you
use this mixture, you don’t need to add anything else.
Adding only plain water to your cooling system
can be dangerous. Plain water, or some other
liquid like alcohol, can boil before the proper
coolant mix will. Your vehicle’s coolant warning
system is set for the proper coolant mix. With
plain water or the wrong mix, your engine could
get too hot but you wouldn’t get the overheat
warning. Your engine could catch fire and you or
others could be burned. Use a
50/50 mix of clean
water and
DEX-COOL TM (orange-colored,
silicate-free) antifreeze.
1
NOTICE:
I
If you use an improper coolant mix, your
engine could overheat and be badly damaged.
The repair cost wouldn’t be covered by your
warranty.
Too much water in the mix can freeze
and crack the engine, radiator, heater core and
other parts.
If you have to add coolant more than four times a year,
have your dealer check your cooling system.
NOTICE:
If you use the proper coolant, you don’t have to
add extra inhibitors or additives which claim to
improve the system. These can be harmful.
6-27
Page 328 of 402

Downloaded from www.Manualslib.com manuals search engine 0 Section 7 Maintenance Schedule
IMPORTANT:
KEEP ENGINE OIL
AT THE PROPER
.EVEL AND CHANGE AS
RECOMMENDED
I
This section covers the maintenance required for your
Chevrolet. Your vehicle needs these services
to retain its
safety, dependability and emission control performance.
Protection I
Have you purchased the GM Protection Plan? The Plan.
supplements your new vehicle warranties. See your
Warranty and Owner Assistance booklet, or
your
Chevrolet dealer for details.
Introduction
Your Vehicle and the Environment
Proper vehicle maintenance not only helps to keep your
vehicle in good working condition, but also helps the
environment. All recommended maintenance procedures
are important. Improper vehicle maintenance can even
affect the quality
of the air we breathe. Improper fluid
levels or the wrong tire inflation can increase the level
of emissions from your vehicle.
To help protect our
environment, and
to keep your vehicle in good
condition, please maintain your vehicle properly.
7-1
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Downloaded from www.Manualslib.com manuals search engine Maintenance Schedule
Short TriplCity Definition
Follow the Short Trip/City Maintenance Schedule if any
one of these conditions is true for your vehicle:
Most trips are less than 5 to 10 miles (8 to 16 km).
This
is particularly important when outside
temperatures are below freezing.
0 Most trips include extensive idling (such as frequent
driving in stop-and-go traffic).
Most trips are through dusty areas.
0 You frequently tow a trailer or use a carrier on top of
If the vehicle is used for delivery service, police, taxi
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 soonez
your vehicle.
or other commercial application.
Short TriplCity Intervals
Every 3,000 Miles (5 000 km): Engine Oil and Filter
Every 6,000 Miles (10 000 km): Chassis Lubrication
Change (or
3 months, whichever
occurs first).
(or
6 months, whichever occurs first).
Short TriplCity Intervals
At 6,000 Miles (10 000 km) -- Then Every
12,000 Miles (20 000 km): Tire Rotation.
Every 6,000 Miles (10 000 km) of Trailering: Rear
Axle Fluid Change (Vehicles Towing Trailers).
At the First 6,000 Miles (10 000 km): Rear Axle Fluid
Change (Limited-Slip Differential).
Every 15,000 Miles (25 000 km): Air Cleaner Filter
Inspection, if driving
in dusty conditions. Automatic
Transmission Service (severe conditions only).
Every 30,000 Miles (50 000 km): Air Cleaner Filter
Replacement. Fuel Tank, Cap and Lines Inspection.
Every 60,000 Miles (100 000 km): Engine Accessory
Drive Belt Inspection.
Every 100,000 Miles (166 000 km): Cooling System
Service (or every
60 months, whichever occurs first).
Spark Plug Wire Inspection. Spark Plug Replacement.
Automatic Transmission Service (normal conditions).
These intervals only summarize maintenance services.
Be sure to
follow the complete maintenance schedule on
the following pages.
7-4
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Downloaded from www.Manualslib.com manuals search engine Maintenance Schedule
Follow this maintenance schedule only if none of the
conditions from the Short Trip/City Maintenance
Schedule is true.
Driving a vehicle with a fully warmed engine under
highway conditions causes engine
oil to break
down slowel:
Every 7,500 Miles (12 500 km): Engine Oil and Filter
Change (or
every 12 months, whichever occurs first).
Chassis Lubrication (or every
12 months, whichever
occurs first).
At the First 7,500 Miles (12 500 km): Rear Axle Fluid
Change (Limited-Slip Differential).
At 7,500 Miles (12 500 km) -- Then Every
15,000 Miles (25
000 km): Tire Rotation.
Every 15,000 Miles (25 000 km): Automatic
Transmission Service (severe conditions only).
Every 30,000 Miles (50 000 km): Air Cleaner Filter
Replacement. Fuel Tank, Cap and Lines Inspection.
Every 60,000 Miles (100 000 km): Engine Accessory
Drive Belt Inspection.
Every 100,000 Miles (166 000 km): Cooling System
Service (or every
60 months, whichever occurs first).
Spark Plug Wire Inspection. Spark Plug Replacement.
Automatic Transmission Service (normal conditions).
These intervals only summarize maintenance services.
Be sure to follow the complete maintenance schedule
on
the following pages.
7-5
Page 333 of 402
Downloaded from www.Manualslib.com manuals search engine 1 - Short Trip/City Maintenance Schedule I
The services shown in this schedule up to 100,000 miles
(1 66
000 km) should be performed after 100,000 miles
(166
000 km) at the same intervals.
Footnotes
The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty
or limit recall liability prior to the
completion of the vehicle's useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the maintenance
be recorded.
B
3,000 Miles (5 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
I I I
t- L L
ACTUAL MILEAGE SERVICED BY:
-
7-6
Page 334 of 402
Downloaded from www.Manualslib.com manuals search engine I Short Trip/City Maintenance Schedule I
6,000 Miles (10 000 km) I
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Lubricate the steering linkage (or every
6 months, whichever occurs first).
0 Rotate tires. See “Tire Inspection and
Rotation” in the Index for proper rotation
pattern and additional information.
0 Change the rear axle gear lubricant if
vehicle is used to pull a trailer or has
limited-slip differential.
DATE
SERVICED BY: ACTUAL MILEAGE
9,000 Miles (15 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
DATE SERVICED BY: ACTUAL MILEAGE
7-7
Page 335 of 402
Downloaded from www.Manualslib.com manuals search engine I Short TripKity Maintenance Schedule I
12,000 Miles (20 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
.n Lubricate the steering linkage (or every
6 months, whichever occurs first).
0 Change the rear axle gear lubricant if
vehicle is used to pull a trailer.
DATE ACTUAL MILEAGE SERVICED BY:
15,000 Miles (25 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Inspect air cleaner filter if you are driving
in dusty conditions. Replace filter if
necessary.
An Emission Control Seryice. 3-
0 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 OF
(32°C) or higher.
7-8
Page 336 of 402
Downloaded from www.Manualslib.com manuals search engine I Short TripKity Maintenance Schedule I
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or
delivery service.
lfyou do not use your vehicle under any of
these conditions, change the fluid and filter
at
100,000 miles (166 000 km).
Manual transmission fluid doesn’t require change.
18,000 Miles (30 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
Lubricate the steering linkage (or every
6 months, whichever occurs first).
0 Rotate tires. See “Tire Inspection and
Rotation” in the Index for proper rotation
pattern and additional information.
0 Change the rear axle gear lubricant if
vehicle is used to pull a trailer.
DATE
SERVICED BY: ACTUAL MILEAGE DATE SERVICED BY: ACTUAL MILEAGE
7-9