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Home >> Chevrolet >> 2011 >> Impala LS, 3.9 M >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Mechanical - 3.5L - Repair Instructions - Off Vehicle (2 Of 3)) >> Exhaust Manifold Installation - Right Side

Exhaust Manifold Installation - Right Side

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    Fig 1: View Of Right Exhaust Manifold & Gasket
    GM1645445Courtesy of GENERAL MOTORS CORP.
  1. Install the exhaust manifold gasket.
  2. Install the exhaust manifold.
  3. CAUTION: Refer to Fastener Caution .
  4. Install the exhaust manifold bolts and tighten to 20 N.m (15 lb ft).
  5. Fig 2: Identifying Right Side Spark Plugs, HO2S & Heat Shield
    GM1645444Courtesy of GENERAL MOTORS CORP.
  6. Install the exhaust manifold heat shield.
  7. Install the exhaust manifold heat shield bolts and tighten to 10 N.m (89 lb in).
  8. Install the spark plugs and tighten to 15 N.m (11 lb ft).
  9. Install the spark plug wires.
  10. Install the heated oxygen sensor and tighten to 42 N.m (31 lb ft).