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Exhaust Manifold Removal - Right (With Secondary Air Injection-SAI)

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Loosen the hose clamp and remove the secondary air injection pipe (640) from the valve.
    2. Fig 1: Secondary Air Injection Pipe
    GM1403429Courtesy of GENERAL MOTORS CORP.
  2. Remove nuts (641), gasket (645) and bolts (637, 649) from the secondary air injection assembly and remove from the engine.
    3. Fig 2: Secondary Air Pipe, Gasket, Nuts & Bolts
    GM1403432Courtesy of GENERAL MOTORS CORP.
  3. If necessary, remove bolts (646), gasket (647), pipe (644) and separate from bracket (648) and injection pump (636).
  4. Remove the fuel injector sight shield mounting bracket nuts.
    5. Fig 3: Fuel Injector Sight Shield Mounting Bracket
    GM1403426Courtesy of GENERAL MOTORS CORP.
  5. Remove the fuel injector sight shield mounting bracket.
  6. Remove the right engine lift hook nut and bolt.
    7. Fig 4: Removing/Installing Right Engine Lift Hook Bracket
    GM154526Courtesy of GENERAL MOTORS CORP.
  7. Remove the right engine lift hook bracket.
  8. Remove the right side spark plugs.
  9. Remove the exhaust manifold studs.
  10. Remove the exhaust manifold.
    11. Fig 5: Right Exhaust Manifold Gasket
    GM1229781Courtesy of GENERAL MOTORS CORP.
  11. Remove the exhaust manifold gasket.
  12. Remove the exhaust manifold studs.
    13. Fig 6: Removing/Installing Right Exhaust Manifold
    GM683928Courtesy of GENERAL MOTORS CORP.
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