Additional Required Services; (Gasoline Engine) - Chevrolet 2007 Express 2007 Express Owner's Manual

Additional Required Services

(Gasoline Engine)

This maintenance section applies to vehicles with a gasoline engine. If your vehicle has a diesel engine,
see the maintenance schedule section in the DURAMAX
The following services should be performed at the first maintenance service (I or II) after the indicated
miles (kilometers) shown for each item.
Service and Miles (Kilometers)
Inspect fuel system for damage or leaks.
Inspect exhaust system for loose or
damaged components.
Replace engine air cleaner filter. See
Engine Air Cleaner/Filter on page 304.
Change automatic transmission fluid and
filter (severe service). See footnote (h).
Change automatic transmission fluid
and filter (normal service).
Replace spark plugs and inspect spark
plug wires. An Emission Control Service.
Engine cooling system service
(or every five years, whichever occurs
first). An Emission Control Service.
See footnote (i).
®
Additional Required Services
25,000 50,000
(40 000) (80 000)
Diesel Engine Supplement.
75,000 100,000
(120 000) (160 000)
125,000 150,000
(200 000) (240 000)
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