Cruze

Positive Crankcase Ventilation Valve Replacement

1. Remove the engine sight shield. Refer to Engine Sight Shield Replacement .
2. Remove the fuel injection fuel return hose . Refer to Fuel Injection Fuel Return Hose Replacement .
3. Remove the positive crankcase ventilation hose. Refer to Positive Crankcase Ventilation Hose/Pipe/Tube Replacement .



4. Remove 8 positive crankcase ventilation valve retaining bolts (3).
5. Remove the positive crankcase ventilation valve (2) and the gasket (1).

1. Install the positive crankcase ventilation valve (2) and a NEW gasket (1).

Caution: Refer to Fastener Caution in the Preface section.

2. Install 8 positive crankcase ventilation valve retaining bolts (3). Tighten to 10 N·m (89 lb in).
3. Install the positive crankcase ventilation hose. Refer to Positive Crankcase Ventilation Hose/Pipe/Tube Replacement .
4. Install the fuel injection fuel return hose . Refer to Fuel Injection Fuel Return Hose Replacement .
5. Install the engine sight shield. Refer to Engine Sight Shield Replacement .