P03A7

2017-10-10

Description:

  • Cylinder 2 Pressure Variation High

Possible Symptoms:

  • Check and replace faulty spark plugs in cylinder 2

  • Inspect and clean fuel injectors in cylinder 2

  • Verify proper ignition coil functioning in cylinder 2 and replace if necessary

  • Conduct a compression test in cylinder 2 to identify any potential issues with the piston or valves

  • Inspect the wiring and connectors related to cylinder 2 for any damages or loose connections

Possible Causes:

  • Faulty spark plug in cylinder 2

  • Clogged fuel injector in cylinder 2

  • Vacuum leak in cylinder 2

  • Faulty ignition coil in cylinder 2

  • Low compression in cylinder 2

Related Parts:

Possible Solutions:

  • Rough idle or hesitation

  • Misfires or reduced engine power

  • Increased fuel consumption

  • Engine vibration or shaking

  • Poor acceleration.

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