nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Air Induction Valve <--> [Pulsair Valve, Secondary Air Injection]|Testing and Inspection > < Air Induction Valve <--> [Pulsair Valve, Secondary Air Injection]|Locations
Page 1
background image

Air Induction Valve: Description and Operation

Fig. 116 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. 116

Air Induction Valve <--> [Pulsair Valve, Secondary Air Injection]|Testing and Inspection > < Air Induction Valve <--> [Pulsair Valve, Secondary Air Injection]|Locations