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Engineering, 16.08.2021 18:50 wolffee895
Technician A says that a 3x5 card should be held against the oil fill opening if the positive crankcase ventilation system is working correctly. Technician B says that if a PCV valve rattles then it’s working properly. Who is correct?
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Answers: 2
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Technician A says that a 3x5 card should be held against the oil fill opening if the positive crankc...
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