XL-7 2WD V6-3.6L (2007)
7. Remove and discard the left exhaust manifold gasket.
Exhaust Manifold Cleaning and Inspection - Left Side
Cleaning Procedure
1. Clean the exhaust manifold in solvent.
WARNING: Refer to [Safety Glasses Caution].
2. Dry the exhaust manifold with compressed air.
Inspection Procedure
1. Inspect the left exhaust manifold for the following:
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Damage or excessive corrosion to the exhaust manifold exterior (1)
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Damage to the exhaust manifold mounting holes (2)
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Damage to the threaded holes (3) for the heat shield
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Damage to the exhaust manifold flange bolt holes (4)
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Damage to the heated oxygen sensor (HO2S) hole threads (5)