spark plugs replace CHEVROLET CORVETTE 2009 6.G Owners Manual

Additional Required Services
The following services should be performed at the rst maintenance service (IorII) 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.• •••••
Except ZR1: Replace engine air cleaner
lter. SeeEngine Air Cleaner/Filter on
page 5-28.•••
ZR1 Only: Replace engine air cleaner
lter. SeeEngine Air Cleaner/Filter on
page 5-28.• •••••
Change automatic transmission uid and
lter (severe service).See footnote (h).•••
Change automatic transmission uid and
lter (normal service).•
Replace spark plugs and inspect spark
plug wires.An Emission Control Service.•
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