2018 / ECLIPSE CROSS / EC - Workshop Manual
17 -ENGINE AND EMISSION CONTROL > EMISSION CONTROL > CRANKCASE EMISSION CONTROL SYSTEM > POSITIVE CRANKCASE VENTILATION (PCV) VALVE CHECK
1. Insert a thin rod into the positive crankcase ventilation valve from the side shown in the illustration (cylinder head cover installation side), and move the rod back and forth to check that the plunger moves.
2. If the plunger does not move, there is a clogging in the positive crankcase ventilation valve. In this case, clean or replace the positive crankcase ventilation valve.
