nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Positive Crankcase Ventilation > < Diagnostic Trouble Code Tests and Associated Procedures|Page 3228
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EGR Valve: Component Tests and General Diagnostics

 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 > < Diagnostic Trouble Code Tests and Associated Procedures|Page 3228