Check Engine Light With Code P0442, P0456, and/or P1450 on Mercury Milan
Problem overview
The Check Engine Light may illuminate with code P0442, P0456, and/or P1450. These codes are related to the EVAP system. Our technicians tell us that if no EVAP system faults are confirmed, updated software is available for the powertrain control module (PCM) which should correct this concern.
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Mercury Milan vehicles with this problem
1 model year affected
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