Exhaust Manifold Heat Shield Replacement - Left Side

Exhaust Manifold Heat Shield Replacement - Left Side (LY7 3.6L)

Removal Procedure





1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement (Service and Repair) .
2. Disconnect the engine wiring harness electrical connector (3) from the heated oxygen sensors (HO2S) electrical connector (2).




3. Remove the exhaust manifold heat shield bolts (1).
4. Remove the exhaust manifold heat shield (2).



Installation Procedure






Notice: Refer to Fastener Notice (Fastener Notice) .

1. Install the exhaust manifold heat shield (2).
2. Install the exhaust manifold heat shield bolts (1).

Tighten the bolts 22 N.m (16 lb ft).





3. Connect the engine harness electrical connector (1) to the HO2S (2).
4. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement (Service and Repair) .