P050B

2017-10-10

Description:

  • Issue with ignition in the engine during cold start

Possible Symptoms:

  • Poor fuel economy

  • Engine knock on acceleration

  • Displays an intermittent stumble or miss

Possible Causes:

  • Faulty Ignition/Distributor engine speed sensor

  • Faulty crankshaft position sensor

  • Ignition/Distributor engine speed sensor harness is open or shorted

  • Ignition/Distributor engine speed sensor circuit poor electrical connection

  • Low battery charge

  • Faulty Engine Control Module (ECM)

Related Parts:

  • Ignition Coil: An ignition coil helps to ignite the fuel.This car's ignition coil has a problem which may cause engine misfire and rough idling

Possible Solutions:

  • Visually inspect ignition/distributor sensor, crankshaft sensor and camshaft sensor wiring and connectors for damage and/or corrosion

  • Before replacing any parts, recharge or replaced battery, visually inspect the crank sensor and connector for any damage and repair as necessary

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