Chevrolet 2003 Venture Owner's Manual page 349

How to Reset the Change Engine Oil
Message
The GM Oil Life System calculates when to change
your engine oil and filter based on vehicle use. Anytime
your oil is changed, reset the system so it can
calculate when the next oil change is required. If a
situation occurs where you change your oil prior to a
change engine oil message being turned on, reset
the system.
1. With the ignition key in RUN but the engine off,
repeatedly push the tripheset button until OIL is
displayed on the Driver Information Center (DIC).
2. Once OIL is displayed, push and hold the tripheset
button for five seconds. The number will disappear
and be replaced by 100 (indicating 100% oil life
remaining).
3. Turn the key to OFF.
If the change engine oil message comes back on, the
engine oil life monitor has not reset. Repeat the
procedure.
What to Do with Used Oil
Used engine oil contains certain elements that may be
unhealthy for your skin and could even cause cancer.
Don't let used oil stay on your skin for very long. Clean
your skin and nails with soap and water, or a good
hand cleaner. Wash or properly dispose of clothing or
rags containing used engine oil. See the manufacturer's
warnings about the use and disposal of oil products.
Used oil can be a threat to the environment. If you
change your own oil, be sure to drain all the oil from the
filter before disposal. Never dispose of oil by putting it
in the trash, pouring it on the ground, into sewers, or into
streams or bodies of water. Instead, recycle it by
taking it to a place that collects used oil. If you have a
problem properly disposing of your used oil, ask
your dealer, a service station or a local recycling center
for help.
Engine Air CleanedFilter
The engine air cleaner/filter is located at the front of the
engine compartment, on the driver's side of the
vehicle, under the engine coolant reservoir. See Engine
Comparfment Overview on page 5- 12 for more
information on location.
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