Exhaust Gas Recirculation

22R ENGINE (CARBURETED)

HAI Control Valve (HIC)
Below 30°C (86°F) Intake Air Hot
Above 45°C (113°F) Intake Air Cool

Engine Vacuum At Idle 450 mmHg (17.72 in.Hg, 60 kPa) or more


22R-E ENGINE (FUEL INJECTED)

EGR BVSV
Below 30°C (86°F) Closed (EGR Disabled)
Above 44°C (111°F) Open (EGR Enabled)

Engine Vacuum At Idle 450 mmHg (17.72 in.Hg, 60 kPa) or more