Envoy 4WD V8-5.3L (2007)
Heat Shield: Service and Repair
Exhaust Manifold Heat Shield Replacement - Left Side
Exhaust Manifold Heat Shield Replacement - Left Side
Removal Procedure
1. Remove the spark plugs. Refer to Spark Plug Replacement for the 5.3L engine or Spark Plug Replacement for the 6.0L engine.
2. Remove the heat shield bolts and the shield from the exhaust manifold.
Installation Procedure
Notice: Refer to Fastener Notice.
1. Install the heat shield and the bolts to the exhaust manifold.
Tighten the bolts to 9 N.m (80 lb in).
2. Install the spark plugs. Refer to Spark Plug Replacement for the 5.3L engine or Spark Plug Replacement for the 6.0L engine.