Additional Required Services - Chevrolet 2006 Avalanche Owner's Manual

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.
Service and Miles (Kilometers)
Inspect fuel system for damage
or leaks.
Inspect exhaust system for loose or
damaged components.
Vehicles without a filter restriction
indicator: Replace engine air cleaner
filter. See Engine Air Cleaner/Filter
on page 5-23.
Change automatic transmission fluid and
filter (severe service). See footnote (h).
Change automatic transmission fluid
and filter (normal service).
Change transfer case fluid. See
footnote (g).
Inspect evaporative control system.
An Emission Control Service. See
footnotes † and (k).
Replace spark plugs and inspect spark
plug wires. An Emission Control Service.
6-6
Additional Required Services
25,000 50,000
(40 000) (80 000)
• •
• •
•
•
•
•
75,000 100,000
(120 000) (160 000)
• •
• •
•
•
•
•
•
•
125,000 150,000
(200 000) (240 000)
• •
• •
•
•
•
•