Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (LF4 - Bank 1 Camshaft Cover to Air Outlet Duct)

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Positive Crankcase Ventilation Hose/Pipe/Tube (LF4 - Bank 1 Camshaft Cover to Air Outlet Duct)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Plenum Front Panel Replacement Intake Manifold Cover Replacement (LF4)
1	CAUTION: The Positive Crankcase Ventilation (PCV) line is tamper resistant and must always be replaced once it is removed. The fittings connected to the PCV line must also be replaced if they are damaged when the PCV line is removed. To reduce the risk of damage to the fittings, use a suitable cutting tool and carefully cut the connections away. Positive Crankcase Ventilation TubeProcedure Using a suitable cutting tool, carefully cut the PCV tube away from the fittings at the air cleaner outlet rear duct and the camshaft cover. If any damage occurs to either the air intake tube or camshaft cover fitting, they must be replaced. Air Cleaner Outlet Rear Duct Replacement (LF4) , and Camshaft Cover Cleaning and Inspection (LF4)

Callout

Component Name

Preliminary Procedures

CAUTION:

The Positive Crankcase Ventilation (PCV) line is tamper resistant and must always be replaced once it is removed. The fittings connected to the PCV line must also be replaced if they are damaged when the PCV line is removed. To reduce the risk of damage to the fittings, use a suitable cutting tool and carefully cut the connections away.

Positive Crankcase Ventilation TubeProcedure Using a suitable cutting tool, carefully cut the PCV tube away from the fittings at the air cleaner outlet rear duct and the camshaft cover. If any damage occurs to either the air intake tube or camshaft cover fitting, they must be replaced. Air Cleaner Outlet Rear Duct Replacement (LF4) , and Camshaft Cover Cleaning and Inspection (LF4)