2004 Pontiac GTO Owner's Manual - Page 289
2004 Pontiac GTO Manual
Page 289 highlights
Additional Required Services (cont'd) Service and Miles (Kilometers) Replace spark plugs. Inspect spark plug wires. An Emission Control Service. Engine cooling system service (or every 5 years, whichever occurs first). An Emission Control Service. See footnote (i). Inspect engine accessory drive belt. An Emission Control Service. 25,000 (41 500) 50,000 (83 000) 75,000 (125 000) 100,000 (166 000) • 125,000 (207 500) 150,000 (240 000) • • 6-7
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Additional Required Services (cont’d)
Service and Miles (Kilometers)
25,000
(41 500)
50,000
(83 000)
75,000
(125 000)
100,000
(166 000)
125,000
(207 500)
150,000
(240 000)
Replace spark plugs. Inspect spark
plug wires.
An Emission Control
Service.
•
Engine cooling system service
(or every 5 years, whichever occurs
first).
An Emission Control Service.
See footnote (i).
•
Inspect engine accessory drive belt.
An Emission Control Service.
•
6-7