Canyon 4WD L5-3.5L VIN 6 (2004)
Heat Shield: Service and Repair
Exhaust Manifold Heat Shield Replacement
Exhaust Manifold Heat Shield Replacement (L52)
Removal Procedure
Caution: Refer to Exhaust Service Caution in Service Precautions.
Caution: Refer to Protective Goggles and Glove Caution in Service Precautions.
1. Remove the air cleaner outlet duct.
2. Remove the air cleaner assembly.
3. If equipped with M30, remove the transmission filler tube bracket nut from the A.I.R. adapter, and position aside.
4. Remove the heated oxygen sensor (HO2S) from the exhaust manifold.
5. Remove the 4 nuts securing the heat shield to the exhaust manifold.
6. Remove the exhaust manifold heat shield from the exhaust manifold.
Installation Procedure
1. Position the exhaust manifold heat shield to the exhaust manifold.
2. Apply anti-seize GM P/N 12371386 (Canadian P/N 993128) to the exhaust manifold heat shield nuts.