GM Service Manual Online
For 1990-2009 cars only

Secondary Air Bypass Valve, EGR Valve

Secondary Air Bypass Valve, EGR Valve


Object Number: 391156  Size: FS
Engine Controls Components
Evaporative Emission Control System Operation Description
Generator, EBCM, Oil level and Auto Trans Shift Lock Control Switches
Cruise Control Module and VSS
IGN-1 Relay, TRANS, DIS, OXY SEN and IGN 1 Fuses (Underhood Fuse Block)
Handling ESD Sensitive Parts Notice