porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Sensors and Switches - Emission Control Systems > < EGR Maintenance Light|Locations
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Positive Crankcase Ventilation: Description and Operation

    This system recirculates emissions from the crankcase to the oil tank (if equipped) and from there to the intake system. The crankcase vapors are then
drawn into the engine and burned.

Sensors and Switches - Emission Control Systems > < EGR Maintenance Light|Locations