nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

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Vacuum Amplifier, EGR|Description and Operation|Page 1084 > < Thermal Vacuum Valve (TVV) <--> [Thermal Vacuum Valve, EGR]|Description and Operation|Page 1080

210 L4-1397cc 1.4L (A14) (1982)

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Vacuum Amplifier: Description and Operation

Fig. 55 Vacumm amplifier.

    The vacuum amplifier which receives a weak vacuum signal produced in sub-venturi, activates the venturi diaphragm. This controls the output vacuum
admitted to the EGR control valve.

Vacuum Amplifier, EGR|Description and Operation|Page 1084 > < Thermal Vacuum Valve (TVV) <--> [Thermal Vacuum Valve, EGR]|Description and Operation|Page 1080