chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Liquid Vapor Separator, Evaporative System > < EFE Heater|Testing and Inspection|Page 1381
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Evaporative Check Valve: Testing and Inspection

Remove check valve and check for leakage by blowing air into the ports. Air should flow through the check side (crankcase side) but not through
the relief side (air cleaner side). Replace valve if not functioning properly.

Liquid Vapor Separator, Evaporative System > < EFE Heater|Testing and Inspection|Page 1381