Pontiac 2004 Bonneville Owner's Manual page 397

30,000 Miles (50 000 km)
Change engine oil and filter (or every 3 months,
whichever occurs first). An Emission Control Service.
(See footnote *.)
Replace engine air cleaner filter. See Engine Air
Cleaner/Filter on page 5-21 for more information.
An Emission Control Service.
Rotate tires. See Tire Inspection and Rotation on
page 5-70 for proper rotation pattern and additional
information. (See footnote .) (See footnote +.)
33,000 Miles (55 000 km)
Change engine oil and filter (or every 3 months,
whichever occurs first). An Emission Control Service.
(See footnote *.)
36,000 Miles (60 000 km)
Change engine oil and filter (or every 3 months,
whichever occurs first). An Emission Control Service.
(See footnote *.)
Rotate tires. See Tire Inspection and Rotation on
page 5-70 for proper rotation pattern and additional
information. (See footnote .) (See footnote +.)
39,000 Miles (65 000 km)
Change engine oil and filter (or every 3 months,
whichever occurs first). An Emission Control Service.
(See footnote *.)
42,000 Miles (70 000 km)
Change engine oil and filter (or every 3 months,
whichever occurs first). An Emission Control Service.
(See footnote *.)
Rotate tires. See Tire Inspection and Rotation on
page 5-70 for proper rotation pattern and additional
information. (See footnote .) (See footnote +.)
45,000 Miles (75 000 km)
Change engine oil and filter (or every 3 months,
whichever occurs first). An Emission Control Service.
(See footnote *.)
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 5-21 for more information.
An Emission Control Service. (See footnote †.)
6-9