4. Exhaust Manifold Removal

Exhaust Manifold Removal (LAF, LEA, or LUK)





1. Remove the secondary air injection bolts (2) and nuts (1).





2. Remove the secondary air injection studs (3 and 4).

3. Remove the secondary air injection valve assembly (1).

4. Remove the secondary air injection gasket (2) and discard.





5. Remove the oxygen sensor (1).





6. Remove the exhaust manifold heat shield bolts.

7. Remove the exhaust manifold heat shield (1).





8. Remove the block heater (1), if equipped.





9. Remove and discard the exhaust manifold to cylinder head retaining nuts (1).

10. Remove the exhaust manifold (2).

11. Remove the exhaust manifold gasket (3).

12. Clean all of the sealing surfaces.

13. If the exhaust manifold is being replaced, transfer the following parts:

* The exhaust manifold heat shield

* The oxygen sensor





14. Remove the secondary air injection pipe assembly bolts (2).

15. Remove the secondary air injection pipe assembly (1).