P0450Powertrain (P)generic
Evaporative Emission Control System Pressure Sensor Malfunction
The engine computer detected a general malfunction with the fuel tank pressure sensor used to monitor the evaporative emission control system. This sensor tracks fuel vapor pressure to detect leaks and prevent gasoline fumes from escaping, and a failure compromises emission control. Your vehicle may fail an emissions test and you could experience fuel smell or driveability issues.
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