nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

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Air Induction Valve <--> [Pulsair Valve, Secondary Air Injection]|Testing and Inspection > < Air Induction Valve Solenoid <--> [Air Injection Vacuum Control Solenoid Valve]|Locations|Page 1975

D21 Hardbody 2WD L4-2389cc 2.4L SOHC (Z24i) (1988)

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Air Induction Valve: Description and Operation

Fig. 114 Air Injecton Valve (AIV) Operation

    The air injection valve system delivers secondary air to the exhaust manifold, utilizing a vacuum caused by exhaust pulsation in the exhaust manifold.
Specific operating conditions are outlined in Fig. 114.

Air Induction Valve <--> [Pulsair Valve, Secondary Air Injection]|Testing and Inspection > < Air Induction Valve Solenoid <--> [Air Injection Vacuum Control Solenoid Valve]|Locations|Page 1975