Chevrolet 2003 tracker, Owner'S Manual

Page: 323 / 372

42,000 Miles (70 000 km)
❑
Change engine oil and filter (or every 3 months,
whichever occurs first).
An Emission Control Service.
❑
If Equipped: Inspect passenger compartment air filters.
❑
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 3 months,
whichever occurs first).
An Emission Control Service.
❑
Inspect automatic transmission fluid hose (or
every 45 months, whichever occurs first).
❑
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 (166 000 km).
❑
Inspect engine air cleaner filter. If necessary, replace
the filter. If vehicle is driven in dusty/dirty conditions,
inspect filter at every engine oil change. See
Engine
Air Cleaner/Filter on page 5-20 for more information.
An Emission Control Service. (See footnote †.)
❑
Change manual transmission fluid.
❑
Change transfer case fluid.
❑
Change differential fluid.
❑
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.
❑
If Equipped: Inspect passenger compartment
air filters.
❑
Rotate tires. See Tire Inspection and Rotation on
page 5-60 for proper rotation pattern and additional
information.
(See fo.)
51,000 Miles (85 000 km)
❑
Change engine oil and filter (or every 3 months,
whichever occurs first).
An Emission Control Service.
6-11