nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

EGR Vacuum Port Screw|Page 2407 > < Thermotime Switch|Page 2402
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Throttle Body: Testing and Inspection
EGR Vacuum Port Screw

The E.G.R. vacuum port screw attached to the throttle chamber is designed to change the amount of exhaust gas recirculated. This screw is properly
preset at the factory and further adjustment should not be made.

EGR Vacuum Port Screw|Page 2407 > < Thermotime Switch|Page 2402