Chevrolet 2003 tracker, Owner'S Manual

Page: 331 / 372

❑
Drain, flush and refill cooling system (or every
30 months, whichever occurs first). See
Engine
Coolant on page 5-28 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 †.)
❑
Inspect ignition coil plug cap (or every 30 months,
whichever occurs first).
An Emission Control
Service. (See footnote †.)
❑
Replace engine air cleaner filter. See Engine Air
Cleaner/Filter on page 5-20 for more information.
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 †.)
❑
Change manual transmission fluid.
❑
Change transfer case fluid.
❑
Change differential fluid.
❑
Replace fuel filter (or every 30 months, whichever
occurs first, or sooner if filter is clogged).
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.
37,500 Miles (62 500 km)
❑
Change engine oil and filter (or every 7.5 months,
whichever occurs first).
An Emission Control
Service.
❑
Rotate tires. See Tire Inspection and Rotation on
page 5-60 for proper rotation pattern and additional
information.
(See fo.)
45,000 Miles (75 000 km)
❑
Change engine oil and filter (or every 7.5 months,
whichever occurs first).
An Emission Control
Service.
❑
Inspect engine air cleaner filter. See Engine Air
Cleaner/Filter on page 5-20 for more information.
An Emission Control Service. (See footnote †.)
❑
If Equipped: Inspect passenger compartment air
filters.
❑
Inspect automatic transmission fluid hose (or every
45 months, whichever occurs first).
6-19