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2003 GMC Sierra?

My 2003 GMC gave the message to "change engine oil." So I changed the oil and it still gives me the same message. Is there a reset button some where, because yelling at it doesn't work.

ps. no owners manual

2 Answers

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  • Anonymous
    1 decade ago
    Favorite Answer

    TURN KEY TO ON BUT DO NOT START.

    PRESS GAS PEDAL 3 TIMES WITHIN 5 SECONDS TO FLOORBOARD.

    LIGHT SHOULD FLASH.

    TURN KEY OFF.

    START VEHICLE.

    LIGHT WILL FLASH AND GO OFF.

    IF NOT, REPEAT.

    Source(s): 923
  • 1 decade ago

    Not sure which one you have but some have a sensor that could be bad and others have a reset button

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