Chevrolet 2003 tracker, Owner'S Manual

Page: 335 / 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.
❑
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.
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.
❑
Rotate tires. See Tire Inspection and Rotation on
page 5-60 for proper rotation pattern and additional
information.
(See fo.)
97,500 Miles (162 500 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.)
100,000 Miles (166 000 km)
❑
If you haven’t used your vehicle under severe service
conditions listed previously and, therefore, haven’t
changed your automatic transmission fluid, change
both the fluid and filter.
120,000 Miles (200 000 km)
❑
Replace evaporative emissions canister and air
suction filter (or every 120 months, whichever occurs
first).
An Emission Control Service.
6-23