1993 CHEVROLET TRACKER spark plugs

In addition, some gasoline suppliers are
now producing reformulated gasolines.
These gasolines are specially designed to
reduce vehicle emissions. General
Motors recommends that you use
reformulated gasoline. By doing
so, you
can help clean the air, especially in
those parts of the country that have high
ozone levels,
You should ask your service station
operators
if their gasolines contain
detergents and oxygenates, and if they
have been reformulated
to reduce
vehicle emissions.
Fuels in Foreign Countries
If you plan on driving in another
country outside the
U.S. or Canada,
unleaded fuel may be hard to find.
Do
not use leaded gasoline. If you use even
one tankful, your emission controls
won’t work well or at
all. With
continuous use, spark plugs can get
fouled, the exhaust system can corrode,
and your engine oil
can deteriorate
quickly. Your vehicle’s oxygen sensor
will be damaged. All of that means costly repairs that wouldn’t be covered
by your warranty.
To check on fuel availability, ask an
auto club, or contact a major oil company that does business in
the
country where you’ll be
driving.
You can also write us at the following
address for advice. Just tell us where
you’re going and give your Vehicle
Identification Number
(VIN).
General Motors of Canada Limited
International Export Sales
P.O. Box 828
Oshawa, Ontario LIH 7N1
Canada
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ITEM
NO. SERVICE
4 Transmission (AlI)/Transfer Case (Four-wheel
Drive) Service
- For the manual transmission and
transfer case, check the fluid level every
time the oil
is changed. See “Manual Transmission Fluid” and
“Transfer Case”
in the Index. Inspect for damage
and leaks and change the fluid the first time at
7,500
miles (12 500 km) and then every 15,000 miles
(25 000 km) or 15 months for Schedule I conditions
and every
30,000 miles (50 OOO km) or 30 months
for Schedule
I1 conditions.
For the automatic transmission, check the fluid level
every time the oil is changed. See “Automatic
Transmission Fluid”
in the Index. Inspect for
damage and leaks and change the
fluid every 15,000
miles (25 OOO km) or 15 months for Schedule I
conditions and
100,OOO miles (166 000 km) for
*An Emission Control Service.
ITEM
NO. SERVICE
Schedule I1 conditions. Replace the automatic
transmission cooler hoses every
45,000 miles
(75 000 km).
5 Rear Axle (All) and Front Axle (Four-wheel
Drive) Fluid Change
- Drain and refill with the
proper lubricant. See “Recommended Fluids and
Lubricants”
in the Index.
6 Spark Plug Replacement* - Replace spark plugs
with the proper type. See “Replacement Parts’’ in
the Index.
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Maintenance Schedule
Section A: Scheduled Maintenance Services (Cont.)
ITEM
NO. SERVICE
7 Distributor Cap and Spark Plug Wire
Inspection*
- Inspect for burns, cracks or other
damage. Check the boot
fit at the distributor and at
the spark plugs. Replace wires as needed. Operation
in extreme cold and/or on salted roads may require
more frequent replacement.
Replacement* - Inspect valve for proper function.
Replace the valve every
50,000 miles (83 OOO km)
as well as any worn, plugged or collapsed hoses.
8 Positive Crankcase Ventilation (PCV) Valve
ITEM
NO. SERVICE
9 Exhaust Gas Recirculation (EGR) System
Inspection*
- Inspect at 50,000 mile (83 OOO km)
intervals.
Replacement* - Inspect at each oil change.
Replace
every 30,000 miles (50 000 km) or more
often under dusty conditions.
Ask your dealer for
the proper replacement intervals for your driving
conditions.
If your vehicle is equipped with a
crankcase ventilation filter, replace
it too.
10 Air Cleaner Filter (PCV Filter, if Equipped)
1 *An Emission Control Service.
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USAGE
Transfer Case (Four-wheel Drive)
Hood Latch Assembly
a. Pivots and Spring
b. Release Pawl
Anchor
Hood, Door,
and
Liftgate Hinges, Rear Folding Seat,
Fuel Door
Hinge, Rear Compart-
ment Lid Hinges
Weatherstrips Constant Velocity
Universal Joint
FLUID/LUBRICANT
SAE 75W-90, GL-4 gear lubricant (GM Part No. 12345871).
a. Engine oil.
b. Chassis lubricant meeting requirements
of NLGI Grade 2, Category LB or GC-LB
(GM Part No.
1052497 or equivalent).
Engine oil.
Dielectric Silicone Grease (GM Part
No. 12345579) or equivalent.
Chassis lubricant meeting requirements
of NLGI Grade 2, Category LB or GC-LB (GM Part No.
1052497 or equivalent).
See “Replacement Parts” in the Index for recommended replacement filters, valves and spark plugs.
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