P0444

2017-10-10

Description:

  • The fault code P0444 indicates that there is an issue with the circuit responsible for controlling the purge valve in the vehicle's evaporative emission control system. This may cause the vehicle to fail an emissions test or run inefficiently.

Possible Symptoms:

  • Illuminated check engine light

  • Failed emissions test

  • Poor fuel economy

  • Rough idle or hesitation during acceleration

  • Increased emissions output

Possible Causes:

  • Faulty or damaged purge control valve

  • Faulty wiring or connections in the circuit

  • Loose or corroded electrical connections

  • Failed engine control module (ECM)

Related Parts:

  • Evaporative Emission (EVAP) System: The EVAP system prevents petrol vapors from escaping into the atmosphere from the fuel tank and fuel system. Problems in this car's flow valve will lead to fuel loss

Possible Solutions:

  • Replace the purge control valve

  • Check and repair any damaged wiring or connections

  • Tighten or clean any loose or corroded electrical connections

  • Replace the engine control module (ECM) if necessary

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