G6 V6-3.9L (2009)
1. Position the heat shield to the underbody and the dash panel.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
2. Install the heat shield nuts and tighten to 10 Nm (89 lb in).
3. If equipped with a 2.4L engine, install the exhaust manifold pipe. Refer to Exhaust Manifold Pipe Replacement (LE5) ().
4. If equipped with a 3.5L, 3.6L, or 3.9L engine, install the catalytic converters. Refer to Catalytic Converter Replacement - Left Side (LY7) (See:
Catalytic Converter/Service and Repair)Catalytic Converter Replacement - Left Side (LZ4) (See: Catalytic Converter/Service and Repair
)Catalytic Converter Replacement - Left Side (LZ9) (See: Catalytic Converter/Service and Repair) and Catalytic Converter Replacement - Right
Side (LY7) (See: Catalytic Converter/Service and Repair)Catalytic Converter Replacement - Right Side (LZ4) (See: Catalytic Converter/Service
and Repair)Catalytic Converter Replacement - Right Side (LZ9 w/RPO M15) (See: Catalytic Converter/Service and Repair)Catalytic Converter
Replacement - Right Side (LZ9 w/RPO MT2) (See: Catalytic Converter/Service and Repair).