Malibu L4-2.4L (2010)
1. Install the exhaust manifold heat shield.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
2. Install the exhaust manifold heat shield bolts and tighten to 10 Nm (89 lb in).
3. Install the bank 2 sensor 1 HO2S. Refer to Heated Oxygen Sensor Replacement - Bank 2 Sensor 1 ().