Scheduled Maintenance; Engine Oil Scheduled Maintenance; Change engine oil and filter as indicated by - Page 321

Scheduled Maintenance

7-6

Engine Oil Scheduled Maintenance

Change engine oil and filter as indicated by 
the GM Oil Life System

t

 (or every 12 months,

whichever occurs first). Reset the system. The system
will show you when to change the oil 

--

 usually between

3,000 miles (5 000 km) and 10,000 miles (16 000 km)
since your last oil change. Under severe conditions, the
indicator may come on before 3,000 miles (5 000 km).
Never drive your vehicle more than 10,000 miles 
(16 000 km) or 12 months without an oil and 
filter change.

The system won’t detect dust in the oil. So if you 
drive in a dusty area, be sure to change your oil and
filter every 3,000 miles (5 000 km) or sooner if the
CHANGE OIL SOON light appears. Remember to 
reset the Oil Life System when the oil and filter have
been changed. See “Oil Life System” in the Index 
for information on resetting.

An Emission Control Service.