Chevrolet 2006 Corvette Owner's Manual page 302

When to Inspect the Engine
Air Cleaner/Filters
Inspect the air cleaner/filters at the Maintenance II
intervals and replace them at the first oil change after
each 50,000 mile (83 000 km) interval. See Scheduled
Maintenance on page 6-4 for more information.
If you are driving in dusty/dirty conditions, inspect the
filters at each engine oil change.
How to Inspect the Engine
Air Cleaner/Filters (6.0L V8 Engine)
To inspect the air cleaner/filters, remove the filters from
the vehicle and lightly shake the filters to release
loose dust and dirt. If the filters remain caked with dirt,
new filters are required.
5-26
To inspect or replace the engine air cleaner/filters,
do the following:
1. Pull the latches on each side of the cover to open,
then move the latches up and out of the way.
2. Push the air cleaner/filter cover toward the front of
the vehicle and then pull it up and away.
3. Inspect or replace the filter. See Normal
Maintenance Replacement Parts on page 6-14.
4. Reverse Steps 1 and 2 to replace the air
cleaner/filter cover.
5. Repeat the procedure for the second air
cleaner/filter.