porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Sensors and Switches - Emission Control Systems > < Leak Detection Pump, Evaporative System|Service and Repair|Page 1758
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Positive Crankcase Ventilation: Service Precautions

PCV Monitoring

OBD Exemption:

The systems are designed such that the connectors are fastened in a manner which makes it significantly difficult to remove. Disconnection between the
PCV valve and the intake manifold may cause the vehicle to stall immediately during idle operation or to detect a trouble code either for air/fuel
adoption or misfire.

Sensors and Switches - Emission Control Systems > < Leak Detection Pump, Evaporative System|Service and Repair|Page 1758