nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Fuel - Base Idle Speed, Manual Update|Page 2120 > < Fuel - Base Idle Speed, Manual Update|Page 2118
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E.G.R. Control Valve

The E.G.R. control valve controls the quantity of exhaust gas to be led to the intake manifold through vertical movement of the taper valve connected to
the diaphragm, to which vacuum is applied in response to the opening of the throttle valve.
EF & EC-175

Idle Speed/Ignition Timing/Idle Mixture Ratio Inspection

Fuel - Base Idle Speed, Manual Update|Page 2120 > < Fuel - Base Idle Speed, Manual Update|Page 2118