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Home >> Chevrolet >> 2021 >> Blazer L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Mechanical - 3.6L (LGX) - Repair Instructions) >> Repair Instructions >> Positive Crankcase Ventilation Fresh Air Tube Replacement

Positive Crankcase Ventilation Fresh Air Tube Replacement

WARNING: This page is about a different variant/trim than selected.
GM4299087Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Positive Crankcase Ventilation Fresh Air Tube
Procedure 
Disconnect the positive crankcase ventilation fresh air tube from the air cleaner outlet duct and the camshaft covers. Plastic Collar Quick Connect Fitting Service