Exhaust Manifold Installation - Left Side

WARNING: This page is about a different car, the 2010 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Engine Flywheel Housing Left Cover

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Install the left engine flywheel housing cover.

Fig 2: Left Engine Mount Bracket & Bolts

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Install the left engine mount bracket.

CAUTION: Refer to Fastener Caution .

Install the left engine mount bracket bolts and tighten to 60 N.m (44 lb ft).

Fig 3: Left Engine Mount

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Install the left engine mount.
Install the left engine mount upper nut and tighten to 80 N.m (59 lb ft).

Fig 4: Left Exhaust Manifold Studs

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Install the left exhaust manifold studs to the left cylinder head and tighten to 6 N.m (53 lb in).

Fig 5: Left Exhaust Manifold Gasket

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Install the NEW left exhaust manifold gasket.

Fig 6: Left Exhaust Manifold & Bolts

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Install the left exhaust manifold.
Loosely install the left exhaust manifold bolts to the left cylinder head.

Fig 7: Identifying Exhaust Manifold Bolt & Nut Tightening Sequence

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Tighten the exhaust manifold bolts and nuts in the sequence shown to 25 N.m (18 lb ft).

Fig 8: Left Exhaust Manifold Heat Shield & Bolts

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Install the left exhaust manifold heat shield.
Install the left exhaust manifold heat shield bolts and tighten to 10 N.m (89 lb in).