nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Positive Crankcase Ventilation > < EGR Valve|Locations|Page 2276
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EGR Valve: Testing and Inspection

 EGR Valve Test

EXHAUST GAS RECIRCULATION VALVE TEST:

Apply vacuum to fitting on valve. Replace valve if the diaphragm does not hold vacuum or valve spring does not lift replace valve.

Positive Crankcase Ventilation > < EGR Valve|Locations|Page 2276