Genuine Ford Ranger PCV Valve

Ford Ranger PCV Valve Parts Questions & Answers

• Valve Assembly
  2C5Z-6A666-AA
  Q: What is the purpose of the Positive Crankcase Ventilation (PCV) system and PCV Valve on 1993-2011 Ford Ranger?

  A: The PCV system reduces hydrocarbon emission by scavenging crankcase vapors and circulating fresh air through the crankcase. It uses a PCV valve, fresh-air filtered inlet, and vacuum hoses to connect to the engine and EECS system. The PCV valve restricts flow during high intake manifold vacuum to maintain idle quality. In abnormal conditions, excess blow-by gases flow back into the air cleaner for combustion.
• Valve Assembly
  1F1Z-6A666-AA
  Q: What is the purpose of the Positive Crankcase Ventilation (PCV) system and PCV Valve on 2000-2011 Ford Ranger?

  A: The Positive Crankcase Ventilation (PCV) system reduces emissions by circulating fresh air from the air cleaner through the crankcase, mixing with gases, and rerouting through a PCV valve to the intake manifold. The system includes a PCV valve, a fresh-air inlet, and vacuum hoses. The PCV valve restricts flow to maintain idle quality. If anything odd occurs, the system allows excess gases to flow back into the air cleaner for normal combustion.
• Valve Assembly
  3L8Z-6A666-AD
  Q: How to check and replace the PCV Valve on Ford Ranger?

  A: One must regularly clean and check the PCV valve and hoses to keep the PCV system efficient. The valve can be found in different places depending on the model of the engine. It should shake when you take it out and give it a good shake, or just replace it if you do not hear anything. Check if there is any vacuum after detaching the hose. If there is no vacuum it means that one should look for leaks or replace any damaged components. Ensure that the hose is clean and in good condition with necessary fittings. Fit a new valve where necessary and reconnect the hose safely too.