Maxima Wagon V6-2960cc 3.0L SOHC MFI (VG30E) (1986)
Air Induction Valve Solenoid: Description and Operation
Fig. 118 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. 118.