Chevrolet TRACKER 2003 Manual page 323

30,000 Miles (50 000 km)
u
Change engine oil and filter (or every 7.5 months,
whichever occurs first). An Emission Control
Service.
If Equipped: Replace passenger compartment air
filters.
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 90°F (32°C) 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 (7 66 000 km).
0
Rotate tires. See Tire Inspection and Rotation on
page 5-60 for proper rotation pattern and additional
information. (See footnote +.)
30 months, whichever occurs first). An Emission
Control Service.
0
Inspect engine accessory drive belts (or every
0
0
0
u
0
0
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
t.)
Inspect ignition coil plug cap (or every 30 months,
whichever occurs first). An Emission Control
Service. (See footnote
t.)
Replace engine 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
t.)
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
f.)
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.
6-1 8