GM Service Manual Online
For 1990-2009 cars only

Exhaust Gas Recirculation (EGR) Vacuum Control System


Object Number: 790545  Size: MF
(1)EGR Vacuum Sensor
(2)EGR Throttle Valve Vacuum Control Solenoid
(3)EGR Throttle Valve Diaphragm
(4)EGR Valve Vacuum Control Solenoid
(5)EGR Vacuum Vent Solenoid
(6)EGR Valve Diaphragm
(7)Vacuum Pump