Sienna AWD V6-3.3L (3MZ-FE) (2004)
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13.
Calibration update is complete.
NOTE:
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Select premium unleaded gasoline with an Octane Rating of 91 or higher for optimum engine performance.
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The effect of the new calibration may become more apparent after several days of driving as the ECM (PCM) "learned values" are
re-established from the customer's driving.
