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Home >> GMC >> 1992 >> Jimmy Typhoon >> Repair and Diagnosis >> Maintenance >> Procedures >> Maintenance Information (SYCLONE & Typhoon) >> Service Point Locations >> PCV System Inspection Information

PCV System Inspection Information

Check that Positive Crankcase Ventilation (PCV) system works properly. Replace the valves and any worn, plugged or collapsed hoses as necessary.

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