P03A0

2017-10-10

Description:

  • Cylinder 2 Pressure Sensor Circuit Range/Performance

Possible Symptoms:

  • Check and replace the spark plug in cylinder 2

  • Inspect and clean the fuel injector in cylinder 2

  • Verify and repair any damage or loose wiring in the cylinder 2 pressure sensor circuit

  • Test and potentially replace the cylinder 2 pressure sensor

  • Perform a compression test on cylinder 2 to identify any internal engine issues

Possible Causes:

  • Faulty cylinder 2 pressure sensor

  • Loose or corroded wiring/connectors in the cylinder 2 pressure sensor circuit

  • Engine misfire in cylinder 2

  • Low fuel pressure in cylinder 2

  • Engine mechanical problem in cylinder 2 (such as a worn piston or damaged valve)

Related Parts:

Possible Solutions:

  • Engine misfire or rough idle

  • Decreased engine performance or power

  • Poor fuel efficiency

  • Check Engine Light (CEL) illuminated

  • Vehicle stalling or hesitation upon acceleration

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