P03A6

2017-10-10

Description:

  • Cylinder 2 Pressure Variation Low

Possible Symptoms:

  • Perform a compression test on cylinder 2 and repair any internal engine damage.

  • Inspect and clean fuel injectors for cylinder 2.

  • Check ignition system components (spark plug, ignition coil, wires) for malfunction and replace if necessary.

  • Verify proper fuel delivery to cylinder 2, including checking the fuel pressure regulator and fuel pump.

  • Check for any vacuum leaks in the intake manifold that may affect cylinder 2 and repair as needed.

Possible Causes:

  • Faulty fuel injector in cylinder 2

  • Spark plug malfunction in cylinder 2

  • Low compression in cylinder 2

  • Vacuum leak in the intake system of cylinder 2

  • Faulty ignition coil in cylinder 2

Related Parts:

Possible Solutions:

  • Rough idling or uneven engine running

  • Engine misfires or stumbling on acceleration

  • Lack of power or reduced engine performance

  • Increased fuel consumption

  • Illuminated check engine light

Search