P0302

2017-10-10

Description:

  • The fault code P0302 indicates that there is a misfire in cylinder 2 of the engine. This can cause a rough running engine, reduced acceleration, and potential engine damage if not addressed.

Possible Symptoms:

  • Engine running poorly or shaking

  • Illuminated check engine light

  • Reduced acceleration or power

  • Increased fuel consumption

Possible Causes:

  • Faulty spark plug in cylinder 2

  • Failed ignition coil in cylinder 2

  • Clogged or dirty fuel injector in cylinder 2

  • Low compression in cylinder 2

  • Vacuum leak in cylinder 2

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:

  • Replace the spark plug in cylinder 2

  • Replace the ignition coil in cylinder 2

  • Clean or replace the fuel injector in cylinder 2

  • Repair any issues causing low compression in cylinder 2

  • Locate and repair any vacuum leaks in cylinder 2

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