1996 CHEVROLET BLAZER service schedule

Downloaded from www.Manualslib.com manuals search engine The 1996 Chevrolet Blazer Owner’s Manual
Seats and Restraint Systems ............................................................. 1-1
This section tells you how to use your seats and safety belts properly. It also explains the “SIR” system.
Features and Controls .................................................................. 2-1
This section explains how to start and operate your vehicle.
Comfort Controls and Audio Systems ..................................................... 3-1
This section tells you how to adjust the ventilation and comfo\
rt controls and how to operate your
audio system.
Here
you’ll find helpful information and tips about the road and how to drive under different conditions.
This section tells you what
to do if you have a problem while driving, such as a flat tire or overheat\
ed
engine, etc.
Here the manual tells you how to keep your vehicle running pr\
operly and looking
good,
This section tells you when to perform vehicle maintenance and what fluids and lubricants to u\
se.
This section
tells you how to contact Chevrolet for assistance and how to get se\
rvice publications.
It also gives you information on “Reporting Safety Defects” on page 8-8.
YourDrivingandtheRoad .............................................................. 4-1
ProblemsontheRoad .................................................................. 5-1
ServiceandAppearanceCare ............................................................ 6-1
Maintenanceschedule .................................................................. 7-1
Customer Assistance Information ........................................................ 8-1
Index ........................................................................\
....
Here’s an alphabetical listing of almost every subject in this manual. You can use it to quickly find
something
you want to read.
- - 9-1
i

Downloaded from www.Manualslib.com manuals search engine After Off-Road Driving
Remove any brush or debris that has collected on the
underbody, chassis or under the hood. These
accumulations can be a fire hazard.
After operation in mud or sand, have the brake linings
cleaned and checked. These substances can cause
glazing and uneven braking. Check the body structure,
steering, suspension, wheels, tires and exhaust system
for damage. Also, check the fuel lines and cooling
system for any leakage.
Your vehicle will require more frequent service due to
off-road use. Refer to the Maintenance Schedule for
additional information.
Driving at Night
I
Night driving is more dangerous than day driving. One
reason is that
some drivers are likely to be impaired -- by
alcohol
or drugs, with night vision problems, or by fatigue.
4-29

Downloaded from www.Manualslib.com manuals search engine Maintenance When Trailer Towing
Your vehicle will need service more often when you’re
pulling
a trailer. See the Maintenance Schedule for more
on this. Things that are especially important in trailer
operation are automatic transmission fluid (don’t
overfill), engine oil, axle lubricant, belt, cooling system
and brake adjustment. Each of these is covered
in this
manual, and the Index will help you find them quickly.
If you’re trailering, it’s a good idea to review these
sections before you start your trip.
Check periodically to see that all hitch nuts and bolts
are tight.
Trailer Wiring Harness
The light duty trailer wiring is a six-wire harness
assembly. The heavy duty trailer wiring is an eight-wire
harness assembly. The harnesses are stored under
the
vehicle, along the passenger-side frame crossmember on
two-door vehicles or on the driver’s side corner frame
crossmember
on four-door vehicles. The heavy duty
trailer wiring has a 30-amp feed wire with an inline fuse
located by the junction block. See “Fuses and Circuit
Breakers” in
the Index. Both harnesses have no
connector and should be wired
by a qualified electrical technician. The technician can
use the following color code chart when connecting the
wiring harness
to your trailer.
0
0
0
0
0
0
0
0
DARK BLUE: Use for electric trailer brakes or
auxiliary wiring.
RED: Use for battery charging; it connects to the
starter solenoid (eight-wire harness
only).
LIGHT GREEN: Back-up lamps (eight-wire
harness only).
BROWN: Taillamps and parking lamps.
YELLOW Left stoplamp and turn signal.
DARK GREEN: Right stoplamp and turn signal.
WHITE (Heavy Gage): Ground wire.
WHITE (Light Gage): Auxiliary stoplamp.
Securely attach the harness
to the trailer, then tape or
strap it to your vehicle’s frame rail. Be sure you leave
it loose enough
so the wiring doesn’t bend or break,
but
not so loose that it drags on the ground. Store the
harness in its original place. Wrap the harness together
and
tie it neatly so it won’t be damaged.
4-56

Downloaded from www.Manualslib.com manuals search engine Air Cleaner
To remove the air cleaner, remove the wing nuts that hold
the cover on. Remove the cover and
lift out the air filter.
Insert a new air filter, then replace the air cleaner cover.
Tighten the wing nuts
to hold the cover in place.
Refer to the Maintenance Schedule
to determine when to
replace the air filter.
See “Scheduled Maintenance Services”
in the Index.
A CAUTION:
Operating the engine with the air cleaner off can
cause you or others to be burned. The air cleaner
not only cleans the air, it stops flame if the engine
backfires.
If it isn’t there, and the engine
backfires, you could be burned. Don’t drive with
it off, and be careful working on the engine with
the air cleaner off.
I NOTICE:
If the air cleaner is off, a backfire can cause a
damaging engine fire. And, dirt can easily get
into your engine, which
will damage it. Always
have the air cleaner in place when you’re driving.
6-13

Downloaded from www.Manualslib.com manuals search engine .. Automatic Transmission Fluid
When to Check and Change
A good time to check your automatic transmission fluid
level
is when the engine oil is changed.
Change both
the fluid and filter every 50,000 miles
(83 000 km) 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.
0 In hilly or mountainous terrain.
When doing frequent trailer towing.
0 Uses such as found in taxi, police or delivery service.
If you do not use your vehicle under any of these
conditions, the fluid and filter
do not require changing.
See “Scheduled Maintenance Services” in the Index.
How to Check
Because this operation can be a little difficult, you
may choose to have this done at your GM dealer
Service Department.
If you do it yourself, be sure to follow all the instructions
here, or you could get
a false reading on the dipstick.
I NOTICE:
Too much or too little fluid can damage your
transmission.
Too much can mean that some of
the fluid could come out and fall on hot engine
parts or exhaust system parts, starting a fire. Be
sure to get an accurate reading if you check your
transmission fluid.
Wait at least 30 minutes before checking the
transmission fluid level
if you have been driving:
When outside temperatures are above 90°F (32°C).
At high speed for quite a while.
In heavy traffic -- especially in hot weather.
While pulling a trailer.
To get the right reading, the fluid should be at normal
operating temperature, which is
180°F to 200°F
(82°C to 93°C).
. 6-14

Downloaded from www.Manualslib.com manuals search engine How to Check
The proper fluid should be added if the level does not
reach the bottom
of the diaphragm when it’s in place in
the reservoir. See the instructions on the reservoir cap.
Rear Axle
How to Check Lubricant
When
to Check and Change Lubricant
Refer to the Maintenance Schedule to determine how
often to check the lubricant and when to change
it. See
“Scheduled Maintenance Services”
in the Index.
If the level is below the bottom of the filler plug hole,
you’ll need to
add some lubricant. Add enough lubricant
to raise the level to the bottom of the filler plug hole.
6-19

Downloaded from www.Manualslib.com manuals search engine What to Use
Refer to the Maintenance Schedule to determine what
kind of lubricant to use. See “Recommended Fluids and
Lubricants” in the Index.
Front Axle
When to Check and Change Lubricant
Refer to the Maintenance Schedule to determine how
often to check the lubricant and when to change it. See
“Scheduled Maintenance Services” in the Index.
How to Check Lubricant
If the level is below the bottom of the filler plug hole,
you’ll need
to add some lubricant.
If the differential is at operating temperature (warm),
add enough lubricant
to raise the level to the bottom of
the filler plug hole.
If the differential is cold, add enough lubricant to raise
the level to
1/2 inch (12 mm) below the filler plug hole.
6-21

Downloaded from www.Manualslib.com manuals search engine c
f
The purpose of regular rotation is to achieve more
uniform wear for all tires on the vehicle. The first
Maintenance Services” in the Index for scheduled
rotation intervals.
I rotation is the most important. See “Scheduled
When rotating your tires, always use one of the correct
rotation patterns shown here. After the tires have been rotated, adjust the front and rear
inflation pressures as shown on the
Certificatioflire label.
Make certain that
all wheel nuts are. properly tightened.
See “Wheel Nut Torque’’
in the Index.
Rust or dirt on
a wheel, or on .the parts to Which
it is fastened, can make wheel nuts become loose
after
a time. The wheel could come off and cause
an accident. When you change
a wheel, remove
any rust or dirt from places where the wheel
attaches to the vehicle. In an emergency, you can
use
a cloth or a paper towel to do this; but be
sure to use
a scraper or wire brush later, if you
need to, to get all the rust or dirt
off. (See
“Changing
a Flat Tire” in the Index.)
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6-43