1994 CHEVROLET TRACKER Owners Manual

Maintenance Schedule
sc 1 ection A: Scheduled Maintenance Services (Cont.) 1 ITEM
NO.
12
13
14
15
SERVICE
Positive Crankcase Ventilation
{PCV) Valve Replacement*
-
Inspect valve for proper
function. Replace
the valve
every
50,000 miles (83 000 km)
as well as any worn, plugged or
collapsed hases.
Exhaust
Gas Recirculation
{EGR) System Inspection* -
lpspect at 50,pOO mile
(83 000 km) intervals.
Replace every
30,000 miles
(50 ODD km) or more often under
dusty conditions.
Ask your dealer
for the proper replacement
intervals
for your driving
qonflitions.
Fuel Tank. Cap and Lines
wection*t
- Inspect fuel tank,
cap, lines and hoses
for damage
or-leaks. Inspect fuel cap gasket
for an even filler neck imprint or
any damage at
30,000 miles
(50 000 h). Replace parts as
Cleaner
Filter Replacement*-
ITEM
NO.
16
17
18
19
20
21
SERVICE
needed. Replace the cap and
gasket at
60,000 mile
(100 000 km) intervals.
Fuel Filter Re&uxmmt*
-
Replace the fuel filter every
30,000 miles (50 000 km), or
sooner if clogged.
Fuel Injector Inspectim*
-
Inspect at 100,000 mile
( 166 000 km) intervals,
Heated
Own Sensor
dacemea*
- Replace at
80,000 miles (133 000 km).
Etive va E-ns Canister
Redacernent"
- Replace at
100,000 mile
(166 000 km)
intervals.
me Control Module (ECM)
and Associated Sensors
Jnspectipn*
- Inspect at 100,000
mile (1.66 000 km) intervals.
lsslon Svstem
Hoses
Inspection" - Inspect at 60,000
mile (100 OD0 km) intervals.
0.
..
ITEM
NO.
22
23
SERVICE
Three-way CUytlc Convertex
Jnspection"
- Inspect at 100,000
mile (166 000 km) intervals.
At each si1 change, inspect the
entire exhaust system for leaks
and loose fittings, especially
if
the vehicle is used off-road.
E-e Timing and Dlstnbu tor
Check*
- Adjust the timing to the
underhood label specifications.
Inspect the inside and outside
of
the distributor cap and rotor for
cracks, carbon tracking and
corrosion. Clean or replace
as
needed.
..
* An Emission Control Service.
t The US. Environmental Protection Agency
or
the California 4ir Resources Eoard has
determined that the failure to perjorm this
maintenance item
will not nullifjt the emission
warranty or
limit recall liabiliw prior to the
completion
of vehicle useful life. General
Motors, however, urges that all recommended
maintenance services be petfiimed at the
indicated intervals and the maintenance
be
recorded in "Section E: Maintenance
Record."
... 21 6
ProCarManuals.com

ITEM
NO. SERVICE
24 Engine Idle Speed-Check*t -
Check the idle speed and adjust
it to underhood label
specifications.
Inspection”
- Inspect the valve
lash and adjust if necessary.
Inspection
- Check the power
steering gear box, pump and
hose connections for leaks or
damage. Check the fluid level on
the dipstick. See “Power Steering
Fluid” in the Index. Check the
drive belt for cracks, fraying and
wear. Check belt tension. There
should be 0.24-0.35”
(6-9 mm)
deflection when you press your
thumb midway between the
pulleys. Adjust or replace belt
as needed.
25 Valve Lash (Clearance)
26 Power Steering System
ITEM
NO. SERVICE
27 Wiring Harness and Connectors
Inspection*
- Inspect the
underhood wiring harness for
loose connections, chafed wires
and damage.
refill and bleed the brake system
every
60,000 miles (100 000 km).
Use only new DOT-3 fluid from
a sealed container.
28 Brake Fluid Service - Drain,
* An Emission Control Service.
The
U.S. Environmental Protection Agency
or the California Air Resources Board has
determined that the failure to pe~orm this
maintenance item will not nullify the emission
warranty
or limit recall liability prior to the
completion
of vehicle useful life. General
Motors, however, urges that all recommended
maintenance services be performed at the
indicated intervals and the maintenance be
recorded in “Section
E: Maintenance
Record.”
r
217 ...
ProCarManuals.com

Maintenance Schedule
iection B: Owner Checks and Services
Listed below are owner checks and services which should be performed at the intervals specified to help ensure the safety,
dependability and emission control performance of your vehicle. Be sure any necessary repairs are completed at once. Whenever
any fluids or lubricants are added to your vehicle, make sure they are the proper ones, as shown in Section
D.
At Each Fuel Fill (It is important for you or a service station attendant to perform these underhood checks at each fuel fill.)
CHECK
OR SERVICE I WHAT TO DO
Engine Oil Level
Check the engine coolant level and add the proper coolant mix
if necessary. See “Coolant” in Engine Coolant Level Check the engine
oil level and add the proper oil if necessary. See “Engine Oil” in the Index for
further details.
the Index for further details.
Windshield Washer
Pull
the primary hood latch release handle inside the vehicle. The secondary latch should keep
Hood Latch Operation necessary. See “Windshield Washer
Fluid”
in the Index for further details.
Fluid Level Check
the windshield washer fluid level in
the windshield washer tank and add the proper fluid if
the hood from opening all the way when the primary latch is released. Make sure the hood closes
firmly. See “Hood Release” in the Index for further details.
. . .218
ProCarManuals.com

At Least Once a Month
r
CHECK
OR SERVICE I
I
WHAT TO DO
Tire Inflation Check tire inflation. Make sure they are
inflated to the pressures specified on the Tire-Loading
Information label located on
the driver’s door lock pillar. See “Tires” in the Index for
further details.
Cassette Deck Clean cassette
deck. Cleaning should be done every
15 hours of tape play. See “Audio Systems”
in the Index for further details.
I At least Twice a Year
CHECK
OR SERVICE WHAT TO DO
Fluid Level Check Check
the transfer case, axle differential(s) and automatic or manual transmission fluid levels
and. add as needed. See “Transfer Case,” “Axle, Rear” “Axle, Front” and “Automatic Trans-
mission” or “Manual Transmission”
in the Index. A fluid loss in these systems could indicate a
problem. Have the system inspected and repaired
at once.
219 ...
ProCarManuals.com

Maintenance Schedule
Section B: Owner Checks and Services (Cont.)
At Least Once a Year
CHECK
OR SERVICE
Key Lock Cylinders
Body Lubrication
Starter Switch
1
WHAT TO DO
Lubricate the key lock cylinders with the lubricant specified in Section D.
Lubricate all body door hinges. Also lubricate all hinges and latches, including those for the hood,
rear compartment, glove box door, console door and any folding seat hardware. Section D tells
you what to use.
1. Before you start, be sure you have enough room around the vehicle.
2. Firmly apply both the parking brake (see “Parking Brake” in the Index if necessary) and the
NOTE:
Do not use the accelerator pedal, and be ready to turn off the engine immediately if it
starts.
3. On automatic transmission vehicles, try to start the engine in each gear. The starter should
work only in
“P” (Park) or “N” (Neutral). If the starter works in any other position, your
vehicle needs service.
On manual transmission vehicles, put the shift lever in “N” (Neutral), push the clutch down
halfway and try to start the engine. The starter should work only when the clutch is pushed
down all
the way to the floor. If the starter works when the clutch isn’t pushed all the way
down, your vehicle needs service.
regular brake.
- . .220
ProCarManuals.com

At Least Once a Year (CONT.)
CHECK
OR SERVICE
Brake Transmission
Shift Interlock
- BTSI
(Automatic Transmis-
sion)
Steering Column Lock
WHAT TO DO
1. Before you start, be sure you have enough room around the vehicle. It should be parked on a
2. Firmly apply the parking brake. (See “Parking Brake” in the Index if necessary).
NOTE: Be ready to apply the regular brake immediately if the vehicle begins to move.
3. With the engine off, turn the key to the “ON” position, but don’t start the engine. Without
level surface.
applying the regular brake, try
to move the shift lever out of “P” (Park) with normal effort,
If the shift lever moves out
of “P” (Park) , your vehicle’s BTSI needs service.
While parked, and with the parking brake set, try
to turn the key to “LOCK” in each shift lever
position.
0 With an automatic transmission, the key should turn to “LOCK” only when the shift lever is
With a manual transmission, the key will turn to “LOCK” only if you push the key in farther,
On vehicles with
the key release lever, try to turn the key to “LOCK” without pressing the lever.
The key should
turn to “LOCK” only with the key lever depressed. On all vehicles, the key
should come out only
in “LOCK”.
in
“P” (Park).
while turning
it towards “LOCK.”
!
I
I
I’
LLI . . . ProCarManuals.com

Maintenance Schedule
Section B: Owner Checks and Services (Cont.)
At Least Once a Year (CONT.)
CHECK
OR SERVICE
Parking Brake and
Automatic Transmission “P” (Park) Mechanism
Check
Underbody Flushing
WHAT TO DO
Park on a fairly steep hill, with the vehicle facing downhill. Keeping your foot on the regular
brake, set the parking brake.
0 To check the parking brake: With the engine running and transmission in “N” (Neutral),
__
slowly remove foot pressure from the regular brake pedal. Do this until the vehicle is held by
the parking brake only.
To check the “P” (Park) mechanism’s holding ability: Shift to “P” (Park). Then release all
brakes. If your vehicle
is four-wheel drive, be sure the transfer case is not in “N” (Neutral).
At least every spring, use plain water to flush any corrosive materials from the underbody. Take
care to clean thoroughly any areas where mud and other debris can collect.
I . .222 ProCarManuals.com

Maintenance Schedule
Section C: Periodic Maintenance Inspections
Listed below are inspections and services which should be performed at least twice a year (for instance, each spring and fall).
You should let your GM dealer’s service dep,artment or other qualified service center do these jobs. Make sure any necessary
repairs are completed at once.
‘7mi-
OR SERVICE
Restraint Systems
Steering, Suspension
and Front-Wheel-Drive Axle Boot and Seal
Inspection
Exhaust System
Inspection
I
Throttle Linkage
InsDection
I
WHAT SHOULD BE DONE I
Now and then, make sure all your belts, buckles, latch plates, retractors, anchorages and
reminder systems are working properly. Look for any loose parts or damage. If
you see anything
that might keep a restraint system from doing its job, have it repaired.
Inspect the froht and rear suspension and steering system for damaged, loose or missing parts,
signs of wear, or lack of lubrication. Inspect the power steering lines and hoses for proper
hookup, binding, leaks, cracks, chafing, etc. Clean and
then inspect the drive axle boot seals for
damage, tears or leakage. Replace seals if necessary.
Inspect the complete exhaust system. Inspect the body near the exhaust system.
Look for broken,
damaged, missing
or out-of-position parts as well as open seams, holes, loose connections, or
other conditions which could cause a heat build-up in the floor pan or could let exhaust fumes
into the vehicle. See “Engine Exhaust’’ in
the Index.
Inspect
the throttle linkage for interference or binding, and for damaged or missing parts.
Replace parts as needed.
I
223. I
ProCarManuals.com