P0363

2017-10-10

Description:

  • The fault code P0363 indicates that there has been a misfire in a cylinder, and that the PCM has disabled the fuel supply to the misfiring cylinder.

Possible Symptoms:

  • Illuminated check engine light

  • Engine misfire

Possible Causes:

  • Low fuel pressure

  • Faulty injector(s)

  • Faulty catalytic converter

  • Engine vacuum leak

  • Mafunctioning EGR

Related Parts:

  • Crankshaft Position Sensor: The crankshaft position sensor monitors the position of the crankshaft to regulate fuel injection. Problems lead to engine misfire and engine stalling

Possible Solutions:

  • Check the spark plugs, ignition coil, and Fuel filter

  • Check the O2 sensor reading in order to confirm if there's a vacuum leak and take corre tive action accordingly (replacing vacuum hose etc.)

  • Repair/replace the faulty fuel injector

  • Repair/replace the clogged catalytic converter

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