EGR Valve

AIR PUMP
Operating Pressure Above 0.7 psi (4.9 kPa)

AIR CONTROL VALVE
Switching Valve Opening Vacuum 4.3 inHg (110 mmHg, 66.7 kPa)
Relief Valve Opening Vacuum 5.7 inHg (145 mmHg, 19.3 kPa)

EGR VALVE
Opening Vacuum 3.3 - 4.5 inHg (85 - 115 mmHg, 11.0 - 15.3 kPa)

CHECK VALVE
Port A Opening Vacuum Approx. 1.46 inHg (37 mmHg, 5 kPa)
Port B Opening Vacuum Approx. 1.73 inHg (44 mmHg, 6 kPa)