P03D5

2017-10-10

Description:

  • Cylinder 7 Pressure Sensor Circuit Intermittent/Erratic

Possible Symptoms:

  • Check the wiring and connectors for any loose or damaged connections related to the cylinder 7 pressure sensor circuit.

  • Clean or replace the cylinder 7 pressure sensor to ensure accurate readings.

  • Inspect and clean the intake manifold for any clogs or blockages that may affect the cylinder 7 pressure sensor.

  • Perform an engine compression test to rule out any potential issues with the cylinder's internals.

Possible Causes:

  • Faulty cylinder 7 pressure sensor

  • Loose or damaged wiring/connectors in the cylinder 7 pressure sensor circuit

  • Engine misfire in cylinder 7

  • Low fuel pressure

  • Faulty engine control module (ECM) or powertrain control module (PCM)

Related Parts:

Possible Solutions:

  • Engine misfires or runs rough

  • Loss of power or acceleration

  • Poor fuel efficiency

  • Check Engine light illuminated

  • Rough idle

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