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Additional required services – GMC 2007 Envoy User Manual

Page 510

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Additional Required Services

The following services should be performed at the first maintenance service (I or II) after the indicated
miles (kilometers) shown for each item.

Additional Required Services

Service and Miles (Kilometers)

25,000

(40 000)

50,000

(80 000)

75,000

(120 000)

100,000

(160 000)

125,000

(200 000)

150,000

(240 000)

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 400.

Change automatic transmission
fluid and filter (severe service).
See footnotes (g) and (h).

Change automatic transmission
fluid and filter (normal service).
See footnote (g).

Automatic transfer case only: Change
transfer case fluid. See footnote (g).

Replace spark plugs. An Emission
Control Service.

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