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Home >> Dodge and Ram >> 2020 >> Durango R/T, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 33 (3.6L - DTCS P0443 To P04FC) >> P04Fc-Crankcase Ventilation System Performance >> Possible Causes

Possible Causes

WARNING: This page is about a different variant/trim than selected.
Possible Causes
Egr Cold Hose Leaking Or Damaged
Crankcase Hose Leaking Or Damaged
Intake Manifold Leak
Pcv Valve

Always Perform The Pre-Diagnostic Troubleshooting Procedure Before Proceeding. Refer To  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  . 

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