Top Of Engine Components (L83 Or L86)

Items
1. Q17B Fuel Injector 2 Q17B Fuel Injector 2 (L83/L86)
2. T8B Ignition Coil 2 T8B Ignition Coil 2 (L83/L86)
3. Q17D Fuel Injector 4 Q17D Fuel Injector 4 (L83/L86)
4. T8D Ignition Coil 4 T8D Ignition Coil 4 (L83/L86)
5. T8F Ignition Coil 6 T8F Ignition Coil 6 (L83/L86)
6. Q17F Fuel Injector 6 Q17F Fuel Injector 6 (L83/L86)
7. T8H Ignition Coil 8 T8H Ignition Coil 8 (L83/L86)
8. Q17H Fuel Injector 8 Q17H Fuel Injector 8 (L83/L86)
9. G18 High Pressure Fuel Pump (L83 or L86) G18 High Pressure Fuel Pump (L83/L96)
10. B310 Fuel Pressure/Temperature Sensor (L86 or L83) B310 Fuel Pressure/Temperature Sensor (L83/L86)
11. Q17G Fuel Injector 7 Q17G Fuel Injector 7 (L83/L86)
12. T8G Ignition Coil 7 T8G Ignition Coil 7 (L83/L86)
13. Q17E Fuel Injector 5 Q17E Fuel Injector 5 (L83/L86)
14. T8E Ignition Coil 5 T8E Ignition Coil 5 (L83/L86)
15. T8C Ignition Coil 3 T8C Ignition Coil 3 (L83/L86)
16. Q17C Fuel Injector 3 Q17C Fuel Injector 3 (L83/L86)
17. T8A Ignition Coil 1 T8A Ignition Coil 1 (L83/L86)
18. Q17A Fuel Injector 1 Q17A Fuel Injector 1 (L83/L86)

Fig 1: Top of Engine Components (L83 or L86)

Courtesy of GENERAL MOTORS COMPANY