CTS V6-3.2L VIN N (2003)
Crankcase Vent: Service and Repair
Crankcase Ventilation Hoses/Pipes
Crankcase Ventilation Hoses/Pipes Replacement
Removal Procedure
1. Disconnect the following from the engine vent adapter (3):
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The crankcase ventilation fresh air hoses (1)
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The crankcase ventilation dirty air hose (2)
2. Disconnect the crankcase ventilation dirty air hose retainer (2) from the fuel pipe.
3. Disconnect the following from the crankcase vent housing (4):
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The crankcase ventilation fresh air hose (2)
