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Home >> Chevrolet >> 2010 >> Cobalt LS, 4D Sedan, Automatic >> Repair and Diagnosis >> Engine Mechanical >> Engine Exhaust System >> Repair Instructions >> Exhaust Manifold Replacement (LNF)

Exhaust Manifold Replacement (LNF)

Fig 1: View Of Exhaust Manifold & Fasteners
GM1991888Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedures

  1. Remove the turbo charger. Refer to Turbocharger Replacement .
  2. Disconnect the catalytic converter. Refer to Catalytic Converter Replacement (LNF) .
  3. Remove the exhaust manifold heat shield. Refer to Exhaust Manifold Heat Shield Replacement .
1 Exhaust Manifold Nut (Qty: 10)
CAUTION: Refer to Fastener Caution .

Tip:  Install NEW exhaust manifold nuts.

Tighten:  14 N.m (124 lb in)

2 Exhaust Manifold
3 Exhaust Manifold Gasket
Tip:  Discard the old gasket and install a new gasket.