GMC 2001 Automobile User Manual


 
6-15
Engine Air Cleaner/Filter
(Gasoline Engines)
Your engine air cleaner/filter is located between the
battery and coolant recovery tank.
See “Engine Compartment Overview” in the Index for
more information on location.
The engine air cleaner/filter
assembly has an indicator
that lets you know when
the engine air cleaner/filter
is dirty and needs to be
serviced. The indicator
is located in the air intake
tube between the engine
air cleaner/filter and
the engine.
See “Owner Checks and Services” in the Index to
determine when to check the indicator.
If the area inside the clear section of the indicator is
green, no engine air cleaner/filter service is required.
When the area inside the indicator is orange and
CHANGE AIR FILTER appears, the filter should
be replaced.