Front of Engine Components (LTG/LDK)

Items
1: G13 Generator G13 Generator X1 (LDK)G13 Generator X1 (LTG)G13 Generator X2
2: B68A Knock Sensor 1 (LDK or LTG) B68A Knock Sensor 1 (LDK)B68A Knock Sensor 1 (LTG)
3: Q40 Turbocharger Bypass Solenoid Valve (LDK, LTG or LLU) Q40 Turbocharger Bypass Solenoid Valve (LDK)Q40 Turbocharger Bypass Solenoid Valve (LTG)
4: Q12 Evaporative Emission Purge Solenoid Valve Q12 Evaporative Emission Purge Solenoid Valve (LDK)Q12 Evaporative Emission Purge Solenoid Valve (LTG)
5: B74 Manifold Absolute Pressure Sensor B74 Manifold Absolute Pressure Sensor (LDK)B74 Manifold Absolute Pressure Sensor (LTG)
6: Q38 Throttle Body Q38 Throttle Body (LTD/LDK)Q38 Throttle Body (LTG)
7: G18 High Pressure Fuel Pump G18 High Pressure Fuel Pump (LDK)G18 High Pressure Fuel Pump (LTG)
8: B47B Fuel Rail Pressure Sensor
9: Q17A Fuel Injector 1 Q17A Fuel Injector 1 (LLU)Q17A Fuel Injector 1 (LTD)
10: Q17B Fuel Injector 2 Q17B Fuel Injector 2 (LLU)Q17B Fuel Injector 2 (LTD)
11: Q17C Fuel Injector 3 Q17C Fuel Injector 3 (LLU)Q17C Fuel Injector 3 (LTD)
12: Q17D Fuel Injector 4 Q17D Fuel Injector 4 (LLU)Q17D Fuel Injector 4 (LTD)
13: B68B Knock Sensor 2 (LDK or LTG) B68B Knock Sensor 2 (LDK)B68B Knock Sensor 2 (LTG)
14: B37 Engine Oil Pressure Switch B37 Engine Oil Pressure Switch (LDK/LEA/LTD)B37 Engine Oil Pressure Switch (LLU)
15: B26 Crankshaft Position Sensor B26 Crankshaft Position Sensor (LDK)B26 Crankshaft Position Sensor (LTG)
16: M64 Starter Motor M64 Starter Motor X1 (LDK)M64 Starter Motor X1 (LTG)M64 Starter Motor X2 (LDK)
17: B35 Engine Oil Level Switch (LDK or LTG) B35 Engine Oil Level Switch (LDK)B35 Engine Oil Level Switch (LTG)
18: B111B Turbocharger Boost/Intake Air Temperature Sensor (LDK, LTG or LLU) B111B Turbocharger Boost/Intake Air Temperature Sensor (LDK)B111B Turbocharger Boost/Intake Air Temperature Sensor (LTG)
19: Q46 A/C Compressor Solenoid Valve Q46 A/C Compressor Solenoid Valve (LTD/LDK)Q46 A/C Compressor Solenoid Valve (LTG)

Fig 1: Front of Engine Components (LTG/LDK)

Courtesy of GENERAL MOTORS COMPANY