Hummer H3T Automobile User Manual


 
Engine Air Cleaner/Filter
The engine air cleaner/filter is
located in the engine compartment
on the passenger side of the
vehicle. See Engine Compartment
Overview on page 5-10 for more
information on location.
When to Inspect the Engine
Air Cleaner/Filter
Inspect the air cleaner/filter at the
Maintenance II intervals and replace
it at the first oil change after each
50,000 mile (80 000 km) interval.
See Scheduled Maintenance on
page 6-4 for more information. If you
are driving in dusty/dirty conditions,
inspect the filter at each engine
oil change.
How to Inspect the Engine Air
Cleaner/Filter
To inspect or replace the engine air
cleaner/filter:
1. Unfasten the clips that hold the
cover on and remove the cover.
2. Lift out the engine air
cleaner/filter.
3. Inspect or replace the air filter.
See Maintenance Replacement
Parts on page 6-14 to
determine which filter to use.
4. Reinstall the engine air
cleaner/filter cover. Fasten the
clips to hold the cover in place.
{ CAUTION
Operating the engine with the
air cleaner/filter off can cause you
or others to be burned. The air
cleaner not only cleans the air;
it helps to stop flames if the
engine backfires. If it is not there
and the engine backfires, you
could be burned. Do not drive
with it off, and be careful
working on the engine with the
air cleaner/filter off.
Notice: If the air cleaner/filter
is off, a backfire can cause a
damaging engine fire. And, dirt
can easily get into the engine,
which will damage it. Always have
the air cleaner/filter in place when
you are driving.
3.7 L shown (5.3 L similar)
Service and Appearance Care 5-17