GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2004
🢒
Optra
🢒 Ignition Controls - Ignition System
Ignition Controls - Ignition System
Ignition Controls - Ignition System
Master Electrical Component List
Ignition Controls - Sensors
Engine Data Sensors - Pressure and Temperature, Oxygen Sensor (O2S)
Power, Ground and Gages - 1.8L/2.0L
Underhood Fuse Block - FUEL PUMP Relay and FUEL PUMP and IGN COIL Fuses