How do I fix code P0303?

To fix P0303, you may need to replace: spark plug, ignition coil, fuel injector. High severity — do not delay repair.

P0303: Cylinder 3 Misfire Detected

Common causes of P0303 include: Spark plug, Ignition coil, Fuel injector.

Engine cylinder 3 is misfiring.

Common parts needed: spark plug, ignition coil, fuel injector.