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Purge Learn Memory

Range 0.00-1.00
The purge learn memory is a display of the PCM adding or subtracting the fuel. The purge learn memory is based on the [1][2]EVAP purge. This number is added to the fuel trim calculations. The fuel is added or subtracted there. A number near 1 indicates that the fuel is being added to the fuel trim. A number near 0 indicates that fuel is being taken away from the fuel trim.