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Home >> Kia >> 2007 >> Spectra5 2.0 1, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Gasoline Engine Control System >> OBD-II Review >> 3. OBD-II System Readiness Tests >> 6) PCV Monitoring

6) PCV Monitoring

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For valve/crankcase, PCV valve is fastened to the crankcase by threaded connection to meet the requirement. Most of the case engine stalls when PCV hose is disconnected. Even the case of no stalling, there is a big engine RPM fluctuation which can easily be recognized by a driver, and the fuel trim increased up to the limit and fuel system error is detected.

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