G6 V6-3.9L (2009)
Lubricants, and Sealers) for the correct part number.
14. Install the injector nozzles into the lower intake manifold injector bores.
15. Press on the injector rail (1) using the palms of both hands until the injector is fully seated.
16. Install the fuel injector rail bolts.
Tighten the bolts to 10 Nm (89 lb in).
17. Connect the CMP sensor electrical connector.
18. Position the fuel injector harness connector bracket to the intake manifold.
19. Install the fuel injector harness connector bracket bolt.
Tighten the bolt to 8 Nm (71 lb in).
20. Connect the fuel injector inline connector (2).
21. Connect the fuel feed line to the fuel rail. Refer to Metal Collar Quick Connect Fitting Service (See: Powertrain Management/Fuel Delivery and
Air Induction/Fuel Line Coupler/Service and Repair/Metal Collar Quick Connect Fitting Service).
22. Connect the ECT electrical connector.
23. Install the right valve rocker arm cover. Refer to Valve Rocker Arm Cover Replacement - Right Side (See: Cylinder Head Assembly/Valve
Cover/Service and Repair/Valve Rocker Arm Cover Replacement - Right Side).
24. Install the left valve rocker arm cover. Refer to Valve Rocker Arm Cover Replacement - Left Side (See: Cylinder Head Assembly/Valve
Cover/Service and Repair/Valve Rocker Arm Cover Replacement - Left Side).
25. Install the upper intake manifold. Refer to Upper Intake Manifold Replacement (See: ).
26. Install the coolant crossover pipe. Refer to Engine Coolant Crossover Pipe Replacement (LZE, LZ4) (See: Cooling System/Coolant
Line/Hose/Service and Repair)Engine Coolant Crossover Pipe Replacement (LZ9) (See: Cooling System/Coolant Line/Hose/Service and Repair).