P05D8

2017-10-10

Description:

  • PCV Regulator Valve Control Circuit/Open

Possible Symptoms:

  • Check the PCV valve and replace if necessary.

  • Inspect the wiring and connectors associated with the PCV regulator valve control circuit and repair or replace as needed.

  • Perform a thorough check of the engine for any vacuum leaks and fix them accordingly.

  • Check the PCV system for any blockages or restrictions and clear them if found.

  • If all else fails, consider replacing the PCV regulator valve itself.

Possible Causes:

  • Faulty PCV valve

  • Damaged or loose PCV valve hose

  • Improperly installed or faulty PCV regulator valve control circuit

  • Clogged or obstructed PCV valve system

Related Parts:

Possible Solutions:

  • Check engine light may illuminate on the dashboard

  • Engine may idle roughly or stall

  • Decreased fuel efficiency or poor gas mileage

  • Excessive oil consumption

  • Loss of power or sluggish acceleration

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