nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Positive Crankcase Ventilation > < EGR Valve|Locations|Page 3189
Page 1
background image

EGR Valve: Testing and Inspection

EGR Test

Apply vacuum to Exhaust Gas Recirculation (EGR) vacuum port with a hand vacuum pump. 

^

EGR valve spring should lift.

^

If NG, replace EGR valve.

Positive Crankcase Ventilation > < EGR Valve|Locations|Page 3189