Contents: Removal ⬇ Installation ⬇
Removal
1. Place the vehicle on a two-post lift.
2. Disconnect the battery.
3. Remove the air filter.
4. Remove the engine sump.
5. Place a support under the exhaust pipe.
6. Removing the exhaust manifold requires removing the catalytic converter.
7. Remove the two covers 1 (figure 2.55).
Figure 2.55. Remove two covers 1.
8. Disconnect the wiring connector from the upper oxygen sensor 2 (figure 2.56). Remove the upper oxygen sensor using tool Mot. 1495-01, unscrew the six bolts 6 securing the upper casing to the exhaust manifold, unscrew the nine nuts securing the exhaust manifold and remove the exhaust manifold by turning it 45°.
Figure 2.56. Disconnect the wiring connector from the upper oxygen sensor 2, unscrew the six bolts 6 securing the upper casing to the exhaust manifold.
Installation
9. Installation is carried out in the reverse order of removal. Tighten the manifold mounting nuts in the recommended order (figure 2.57).
Figure 2.57. Tightening order of exhaust manifold nuts.
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