Saturn 2005 Ion Owner's Manual page 329

Additional Required Services (cont'd)
25,000 50,000 75,000 100,000 125,000 150,000
Service and Miles (Kilometers)
(41 500) (83 000) (125 000) (166 000) (207 500) (240 000)
Engine cooling system service (or every
five years, whichever occurs first).
An Emission Control Service.
See footnote (i).
Except 2.0L L4 Supercharged engine:
Inspect engine accessory drive belt.
An Emission Control Service.
See footnote (m).
2.0L L4 Supercharged engine only:
Inspect engine accessory drive belt.
An Emission Control Service.
See footnote (m).
6-7