nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Positive Crankcase Ventilation > < EGR Valve|Locations|Page 6591
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EGR Valve: Testing and Inspection

EGR VALVE

Apply vacuum to EGR vacuum port with a hand vacuum pump.
EGR valve spring should lift.

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Check for sticking.

If NG, repair or replace EGR valve.

Positive Crankcase Ventilation > < EGR Valve|Locations|Page 6591