Exhaust Manifold Removal (LTG)

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Exhaust Manifold Heat Shield And Bolts

Courtesy of GENERAL MOTORS COMPANY

NOTE:

In the event that a bolt breaks upon removal of components, perform an extraction of the broken bolt.

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

Fig 2: Exhaust Manifold Brace, Nuts And Bolts

Courtesy of GENERAL MOTORS COMPANY

Remove the exhaust manifold brace nuts (1) and discard.
Remove the exhaust manifold brace bolts (3).
Remove the exhaust manifold brace (2).

Fig 3: Exhaust Manifold, Bolts And Gasket

Courtesy of GENERAL MOTORS COMPANY

Remove and discard the exhaust manifold to cylinder head bolts (3).
Remove the exhaust manifold (1).
Remove and discard the exhaust manifold gasket (2).
Clean all of the sealing surfaces.