cooling CHEVROLET TRACKER 1995 User Guide

Front Axle Engine Coolant
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
“Periodic Maintenance Inspections” and “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.
What to Use
Refer to the Maintenance Schedule to determine what
kind of lubricant to use. See “Recommended Fluids and
Lubricants” in the Index. The following explains
your cooling
system and how to
add coolant when it is low. If you have a problem with
engine overheating, see “Engine Overheating’’ in the
Index.
The proper coolant for your Geo will:
0 Give freezing protection down to -33°F (-36°C).
Give boiling protection up to 258°F (125°C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights work as they should.
What to Use
Use a mixture of one-half clean water (preferably
distilled) and one-half antifreeze that meets
“GM
Specification 1825M,” which won’t damage aluminum
parts. You can also use a recycled coolant conforming to
GM Specification 1825M with a complete coolant flush
and refill. If you use this mixture, you don’t need to add
anything else.
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Wheel Replacement
Replace any wheel that is bent, cracked, or badly rusted
or corroded.
If wheel nuts keep coming loose, the wheel,
wheel bolts, and wheel nuts should be replaced.
If the
wheel leaks air, replace it (except some aluminum
wheels, which can sometimes be repaired). See your
Chevrolet/Geo dealer
if any of these conditions exist.
Your dealer will know the kind of wheel you need.
Each new wheel should have the same load carrying
capacity, diameter, width, offset, and be mounted the
same way as the one it replaces.
If you need to replace any of your wheels, wheel bolts,
or wheel nuts, replace them only with new
GM original
equipment parts. This way, you will be sure to have the
right wheel, wheel bolts,
and wheel nuts for your Geo
model. I NOTICE:
The wrong wheel can also cause problems
with bearing life, brake cooling,
speedometer/odometer calibration, headlamp aim, bumper height, vehicle ground clearance,
and tire or tire chain clearance to the body and
chassis.
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Replacement Parts
Air Cleaner Filter
8-Valve Engine
.................... 13780-61AAO
GM Part
No. 96064348 or equivalent
16-Valve Engine
.................... 13780-58B20
GM Part No. 96068629 or equivalent
Battery
................................. 26-60s
Engine Oil Filter .............. GM Part No. 2501444 1
Fuel Filter ........................ AC Type GF57 1
GM Part No. 96058022 or equivalent
PCV Valve
....... GM Part No. 96058079 or equivalent
Radiator Cap
.............................. 13 psi
Spark Plug
................... (0.028”- 0.032” Gap)
Capacities (Approximate)
The following approximate capacities are given in U.S. and
metric conversions.
Air Conditioning?
..... See the refrigerant information
label under hood and
“Air Conditioning” later in
this section.
Automatic Transmission
Drain and Refill
................... 3.0 qt. (2.8 L)**
Overhaul ........................ 5.4 qt. (5.1 L)
Cooling System
Automatic Transmission
............ 5.5 qt. (5.2 L)
Manual Transmission ............... 5.6 qt. (5.3 L)
Crankcase
With Filter Change
................ 4.5 qt. (4.2 L)*
Without Filter Change .............. 4.2 qt. (4.0 L)
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Maintenance Schedule
Every 30,000 Miles (50 000 km)
Air Cleaner Filter Replacement
Spark Plug Replacement
Engine Accessory Drive Belt Inspection (or every
Fuel Filter Replacement (or every
30 months,
Cooling System Service (or every
30 months,
24 months, whichever occurs first)
whichever occurs first) whichever occurs first)
Every 50,000 Miles (83 000 lug)
Automatic Transmission Service (severe conditions
Positive Crankcase Ventilation
(PCV) Valve
Exhaust Gas Recirculation (EGR) System Inspection
only)
Replacement
Every 60,000 Miles (100 000 km)
Engine Timing and Distributor Check
Fuel Tank Cap Gasket Replacement
Emission System Hoses Inspection
Camshaft Timing Belt Replacement
Brake Fluid Service Spark Plug Wire Replacement (or every
60 months,
Wiring Harness and Connectors Inspection (or every
whichever
occurs first)
60 months, whichever occurs first)
Every 80,000 Miles (133 000 km)
Heated Oxygen Sensor Replacement
Every 90,000 Miles (150 000 km)
Camshaft Timing Belt Inspection
Every 100,000 Miles (166 000 km)
Fuel Injector Inspection
Evaporative Emissions Canister Replacement
Engine Control Module (ECM) and Associated
Sensors Inspection
7-5
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Maintenance Schedule
Every 30,000 Miles (50 000 km)
Engine Accessory Drive Belt Inspection (or every
24 months, whichever occurs first)
Cooling System Service (or every
30 months,
whichever occurs first)
Spark Plug Replacement
Air Cleaner Filter Replacement
Fuel Tank, Cap and Lines Inspection
Manual Transmission Fluid Change (or every
30 months, whichever occurs first)
Fuel Filter Replacement (or every
30 months,
whichever occurs first)
Every 50,000 Miles (83 000 km)
Automatic Transmission Service (severe conditions
Positive Crankcase Ventilation (PCV) Valve
Exhaust Gas Recirculation (EGR) System Inspection
only)
Replacement
Every 60,000 Miles (100 000 km)
Engine Timing and Distributor Check
Fuel Tank Cap Gasket Replacement
Emission System Hoses Inspection
Camshaft Timing Belt Replacement
Spark Plug Wire Replacement (or every
60 months,
Wiring Harness and Connectors Inspection (or every
Brake Fluid Service
whichever occurs first)
60 months, whichever
occurs first)
Every 90,000 Miles (150 000 km)
Camshaft Timing Belt Inspection
Every 100,000 Miles (166 000 km)
Fuel Injector Inspection
Evaporative Emissions Canister Replacement
Engine Control Module (ECM) and Associated
Sensors Inspection
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I Maintenance Schedule I I
27,000 Miles (45 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Inspect the locking front hubs (if equipped)
for correct operation (or every
3 months,
whichever occurs first). Repair or replace if
necessary.
30,000 Miles (50 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Sewice.
0 Inspect engine accessory drive belts (or
every
24 months, whichever occurs first).
An Emission Control Service
0 Drain, flush and refill cooling system (or
every
30 months, whichever occurs first).
See “Engine Coolant” in the Index for what
to use. Inspect hoses. Clean radiator,
condenser, pressure cap and neck. Pressure
test the cooling system and pressure cap.
An Emission Control Service.
(Continued)
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I Maintenance Schedule I I
57,000 Miles (95 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Inspect the locking front hubs (if equipped)
for correct operation (or every
3 months,
whichever occurs first). Repair
or replace if
necessary.
DATE ACTUAL MILEAGE SERVICED BY:
I I I I
60,000 Miles. (1 00 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Clean and repack the front wheel bearings
(or at each brake relining, whichever occurs
first).
every
24 months, whichever occurs first).
An Emission Control Service.
Inspect engine accessory drive belts (or
0 Replace camshaft timing belt. Inspect at
90,000 miles (150 000 km). An Emission
Control Service.
0 Drain, flush and refill cooling system (or
every
30 months, whichever occurs first).
See "Engine Coolant" in the Index for what
to use. Inspect hoses. Clean radiator,
condenser, pressure cap and neck. Pressure
(Continued)
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Maintenance Schedule I
60,000 Miles (100 000 km) (Continued)
test the cooling system and pressure cap.
An Emission Control Service.
0 Replace spark plugs. An Emission Control
Replace spark plug wires (or every
60 months, whichever occurs first).
0 Replace fuel filter (or every 30 months,
Service.
An Emission Control Service.
whichever occurs first, or sooner if filter is
clogged). An Emission Control Service.
0 Inspect the underhood wiring harness for
loose connections, chafed wires and
damage
(or every 60 months, whichever
occurs first).
An Emission Control Service.
0 Drain, refill and bleed the brake system.
0 Replace air cleaner filter. Replace filter
more often under dusty conditions.
An Emission Control Service.
0 Inspect fuel tank, cap and lines for damage
or leaks. Inspect fuel cap gasket
for any
damage. Replace parts as needed.
0 Rotate tires. See “Tire Inspection and
Rotation” in the Index for proper rotation
pattern
and additional information.
Change manual transmission fluid (or
every
15 months, whichever occurs first).
0 Inspect the valve lash and adjust if
necessary.
An Emission Control Service.
0 Check engine idle speed and adjust it to
underhood label specifications.
An Emission Control Service.?
An Emission Control Service. 3-
0 Inspect the locking front hubs (if equipped)
for correct operation (or every
3 months,
whichever occurs first). Repair or replace as
necessary.
7-22
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I Maintenance Schedule I 1
0 Drain, flush and refill cooling system (or
every
30 months, whichever occurs first).
See “Engine Coolant” in the Index for what
to use. Inspect hoses. Clean radiator,
condenser, pressure cap and neck. Pressure
test the cooling system and pressure cap.
An Emission Control Service.
0 Replace spark plugs. An Emission Control
0 Replace air cleaner filter. Replace filter
Service.
more often under dusty conditions.
An Emission Control Service.
0 Inspect fuel tank, cap and lines for damage
or leaks. Inspect fuel cap gasket for any
damage. Replace parts as needed.
An Emission Control Service.
0 Rotate tires. See “Tire Inspection and
Rotation” in the Index for proper rotation
pattern and additional information.
0 Change manual transmission fluid (or every
15 months, whichever occurs first).
0 Inspect the valve lash and adjust if
necessary.
An Emission Control Service.
0 Replace fuel filter (or every 30 months,
whichever occurs first, or sooner if filter is
clogged).
An Emission Control Service.
underhood label specifications. An Emission
Control Service.
0 Inspect the locking front hubs (if equipped)
for correct operation (or every
3 months,
whichever occurs first). Repair or replace as
necessary.
0 Check engine idle speed and adjust it to
(Continued)
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30,000 Miles (50 000 km) (Continued)
0 Drain, flush and refill cooling system (or
every
30 months, whichever occurs first).
See “Engine Coolant”
in the Index for what
to use. Inspect hoses. Clean radiator,
condenser, pressure cap and neck. Pressure
test the cooling system and pressure cap.
An Emission Control Service.
Replace spark plugs. An Emission Control
0 Replace air cleaner filter. An Emission Control
0 Inspect fuel tank, cap and lines for damage
or leaks. Inspect fuel cap gasket for any
damage. Replace parts
as needed.
Service.
Service.
An Elnission
Control Service.
0 Change manual transmission fluid (or every
30 months, whichever occurs first).
0 Replace fuel filter (or every 30 months,
whichever occurs first, or sooner if filter
is
clogged). An Emission Control Service.
0 Inspect the locking front hubs (if equipped)
for correct operation (or every
3 months,
whichever occurs first). Repair or replace
if
necessary.
0 Inspect the valve lash and adjust if
necessary.
An Emission Control Service.
0 Check engine idle speed and adjust it to
underhood label specifications.
An Emission
Control Service.
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