Cobalt L4-2.4L VIN B (2006)
PCV Valve Hose: Service and Repair
Crankcase Ventilation Hoses/Pipes Replacement
Removal Procedure
1. Remove the intake manifold cover.
2. Remove the air cleaner outlet duct.
3. Reposition the positive crankcase ventilation (PCV) hose clamp at the outlet duct.
4. Remove the PCV hose from the air cleaner outlet duct.
Installation Procedure