GM Service Manual Online
For 1990-2009 cars only
Makes
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Pontiac
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2004
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Bonneville
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General Information
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Maintenance and Lubrication
🢒 GM Oil Life System Resetting
Resetting Procedure
Follow this procedure to reset the GM Oil Life System ™:
Display OIL LIFE on the DIC. Turn the ignition OFF.
Press and hold the RESET button for more than fives seconds. The oil life will change to 100%.