1999 CHEVROLET TRACKER lug pattern

Short Trip/City Scheduled Maintenance
Second Printing for Chevrolet Tracker Owner's Manual ± 1999
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7-18
45,000 Miles (75 000 km) (Continued)

Change differential fluid.

Inspect the valve lash and adjust if necessary (1.6L Code 6 engine only).
An Emission Control Service.

Inspect propeller shafts and u
-joints for looseness and damage (or every
15 months, whichever occurs first). Inspect more frequently if used off
-road
or for pulling a trailer. Tighten u
-joint flange bolts if necessary.
48,000 Miles (80 000 km)

Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.

Inspect passenger compartment air filter.

Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +.)
50,000 Miles (83 000 km)

Replace Positive Crankcase Ventilation (PCV) valve. Replace any worn,
plugged or collapsed hoses.
An Emission Control Service.
ACTUAL
SERVICED BY:MILEAGE
DATE
ACTUAL
SERVICED BY:MILEAGE
DATE

Second Printing for Chevrolet Tracker Owner's Manual ± 1999
Short Trip/City Scheduled Maintenance
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7-21

Replace spark plug wires (or every 60 months, whichever occurs first).
An Emission Control Service.

Inspect the underhood wiring harness for loose connections, chafed wires and
damage (or every 60 months, whichever occurs first).
An Emission Control Service. (See footnote
.)
Drain, refill and bleed the brake system.
Replace the camshaft timing belt (1.6L Code 6 engine only).
An Emission Control Service. (See footnote
.)
Replace air cleaner filter. An Emission Control Service.
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. (See footnote
.)
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +.)
Replace fuel filter (or every 30 months, whichever occurs first).
An Emission Control Service. (See footnote
.)
Change manual transmission fluid.
Change transfer case fluid.
Change differential fluid.
(Continued)

Second Printing for Chevrolet Tracker Owner's Manual ± 1999
Short Trip/City Scheduled Maintenance
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7-27

Drain, flush and refill cooling system (or every 30 months, whichever occurs
first). See ªEngine Coolantº 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. (See footnote
.)
Replace spark plugs.
An Emission Control Service.
Replace air cleaner filter.
An Emission Control Service.
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. (See footnote
.)
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +.)
Change manual transmission fluid.
Change transfer case fluid.
Change differential fluid.
Inspect the valve lash and adjust if necessary (1.6L Code 6 engine only).
An Emission Control Service.
(Continued)

Second Printing for Chevrolet Tracker Owner's Manual ± 1999
Long Trip/Highway Scheduled Maintenance
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7-33

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
90F (32C) or higher.
± In hilly or mountainous terrain.
± When doing frequent trailer towing.
± Uses such as found in taxi, police or delivery service.
If you do not use your vehicle under any of these conditions, change the fluid
and filter every 100,000 miles (166 000 km).
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +.)
Inspect engine accessory drive belts (or every 24 months, whichever
occurs first).
Drain, flush and refill cooling system (or every 30 months, whichever occurs
first). See ªEngine Coolantº 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. (See footnote
.)
Replace spark plugs.
An Emission Control Service.
(Continued)

Long Trip/Highway Scheduled Maintenance
Second Printing for Chevrolet Tracker Owner's Manual ± 1999
yellowblue
7-36
45,000 Miles (75 000 km) (Continued)

Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +.)

Inspect the valve lash and adjust if necessary (1.6L Code 6 engine only).
An Emission Control Service.

Inspect propeller shafts and u
-joints for looseness and damage (or every
15 months, whichever occurs first). Inspect more frequently if used off
-road
or for pulling a trailer. Tighten u
-joint flange bolts if necessary.
50,000 Miles (83 000 km)

Replace Positive Crankcase Ventilation (PCV) valve. Replace any worn,
plugged or collapsed hoses.
An Emission Control Service.
52,500 Miles (87 500 km)

Change engine oil and filter (or every 7.5 months, whichever occurs first).
An Emission Control Service.

Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +.)
ACTUAL
SERVICED BY:MILEAGE
DATE
ACTUAL
SERVICED BY:MILEAGE
DATE

Second Printing for Chevrolet Tracker Owner's Manual ± 1999
Long Trip/Highway Scheduled Maintenance
yellowblue
7-39

Inspect emission system hoses and replace as necessary.
An Emission Control Service. (See footnote
.)
Inspect propeller shafts and u
-joints for looseness and damage (or every
15 months, whichever occurs first). Inspect more frequently if used off
-road
or for pulling a trailer. Tighten u
-joint flange bolts if necessary.
Inspect the underhood wiring harness for loose connections, chafed wires and
damage (or every 60 months, whichever occurs first).
An Emission Control Service. (See footnote
.)
Replace the camshaft timing belt (1.6L Code 6 engine only).
An Emission Control Service. (See footnote
.)
Replace spark plug wires (or every 60 months, whichever occurs first).
An Emission Control Service.
Drain, refill and bleed the brake system.
67,500 Miles (112 500 km)
Change engine oil and filter (or every 7.5 months, whichever occurs first).
An Emission Control Service.
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +.)ACTUAL
SERVICED BY:MILEAGE
DATE