GMC 15919282 Automobile User Manual


 
How to Inspect the Engine
Air Cleaner/Filter
To inspect the air cleaner/filter,
remove the filter from the vehicle and
lightly shake the filter (away from
vehicle) to release loose dust and
dirt. If the filter remains caked with
dirt, a new filter is required.
To inspect or replace the engine air
cleaner/filter, do the following:
1. Loosen the screws that hold the
cover on.
2. Disconnect the electrical
connector.
3. Lift off the cover.
4. Remove the engine air cleaner/
filter element and any loose
debris that may be found in the
air cleaner base.
5. Inspect or replace the air filter
element.
6. Reverse Steps 1 through 3 to
reinstall the cover and reconnect
the electrical connector.
{ 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.
Automatic Transmission
Fluid
It is not necessary to check
the transmission fluid level.
A transmission fluid leak is the
only reason for fluid loss. If a leak
occurs, take the vehicle to the
dealer/retailer and have it repaired
as soon as possible.
Change the fluid at the intervals
listed in Additional Required
Services on page 6-6, and be sure
to use the transmission fluid
listed in Recommended Fluids and
Lubricants on page 6-12.
Notice: Use of the incorrect
automatic transmission fluid
may damage the vehicle, and the
damages may not be covered by
the vehicle’s warranty. Always use
the automatic transmission fluid
listed in Recommended Fluids and
Lubricants on page 6-12.
5-18 Service and Appearance Care