What To Do With Used Oil - GMC Envoy XL 2003 Owner's Manual

However, your engine oil and filter must be changed at
least once a year and at this time the system must
be reset. It is also important to check your oil regularly
and keep it at the proper level.
If the system is ever reset accidentally, you must
change your oil at 3,000 miles (5 000 km) since your
last oil change. Remember
whenever the oil is changed.
How to Reset the CHANGE ENG OIL Light
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 ENG OIL light
being turned on, reset the system.
To reset the CHANGE ENG OIL light, do the following:
1 . Turn the ignition key to RUN with the engine off.
Fully press and release the accelerator pedal
2.
three times within five seconds.
For vehicles with the Driver Information Center,
see Driver Information Center (DIC) on page 3-50
to reset the system.
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reset the oil life system
to

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 or! your skin for very long.
Clean your skin and nails with soap and water, or a
good hand cleaner. Wash
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.
or
properly dispose of
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