Note: Please refer to the precautions in Chapter 1.
Removing
1. Disconnect the negative battery cable.
2. Guided Section 1, drain the engine coolant.
3. Guided Chapter 5, remove the throttle body from the intake manifold. Remove and discard gasket where present.
4. Loosen the brackets and disconnect the cooling system hoses from the intake manifold.
5. Guided Stripped 9, disconnect the brake booster vacuum hose from the port on the intake manifold.
6. Disconnect the wiring from the temperature sensor.
7. Disconnect the hose from the valve cover.
8. Turn off a bolt and remove a tube of selection WITH.
9. Disconnect the remaining wires and hoses, marking their location.
10. Gradually loosen and remove the six intake manifold nuts, then separate the intake manifold from the cylinder head.
11. Once again, make sure that nothing remains connected to the manifold, then remove it from the engine compartment and remove the gasket. If required, the throttle body mounting flange can be removed by unscrewing the nuts (see illustration).
Installation
12. Installation is carried out in the reverse order of removal, paying attention to the following:
- a) Check that the contact surfaces of the manifold and cylinder head are clean and dry. Establish a collector with a new laying, tighten fixing nuts the tightening torque regulated by Specifications.
- b) Reconnect all hoses and electrical wiring, fix them (where necessary) fastening brackets.
- c) Install the throttle body as described in Chapter 5.
- d) Finally, fill the cooling system.