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Home >> Chevrolet >> 2000 >> Venture V6-3.4L VIN E >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Positive Crankcase Ventilation >> Testing and Inspection >> Component Tests and General Diagnostics
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Component Tests and General Diagnostics

^ A plugged valve or hose may cause the following conditions:
- Rough idle
- Stalling or slow idle speed
- Oil leaks
- Oil in the air cleaner
- Sludge in the engine
^ A leaking crankcase ventilation valve or hose may cause the following conditions:
- Rough idle
- Stalling
- High idle speed
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