Positive Crankcase Ventilation Foul Air Tube Replacement

WARNING: This page is about a different variant/trim than selected.

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Engine Rear Noise Shield Replacement
1	Positive Crankcase Ventilation Hose Clamp CAUTION: Refer to Fastener Caution . Tighten 4 N.m (35 lb in)
2	Positive Crankcase Ventilation Foul Air Tube 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. Procedure Detach the positive crankcase ventilation foul air tube from the air cleaner outlet duct. Detach the positive crankcase ventilation foul air tube retainer from the intake manifold. Using a suitable cutting tool, carefully cut the positive crankcase ventilation foul air tube away from the PCV oil separator at the rear of the engine. If any damage occurs to the oil separator, it must be replaced. Positive Crankcase Ventilation Oil Separator Replacement

Callout

Component Name

Preliminary Procedure
Engine Rear Noise Shield Replacement

Positive Crankcase Ventilation Hose Clamp

CAUTION:

Refer to Fastener Caution .

Tighten
4 N.m (35 lb in)

Positive Crankcase Ventilation Foul Air Tube

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.

Procedure

Detach the positive crankcase ventilation foul air tube from the air cleaner outlet duct.
Detach the positive crankcase ventilation foul air tube retainer from the intake manifold.
Using a suitable cutting tool, carefully cut the positive crankcase ventilation foul air tube away from the PCV oil separator at the rear of the engine. If any damage occurs to the oil separator, it must be replaced. Positive Crankcase Ventilation Oil Separator Replacement