Removing
1. Remove the engine cover.
2. Disconnect connector (1) from the secondary air pump motor.
3. Disconnect air hoses (2) And (3) from the secondary air pump motor.
4. Remove the secondary air pump motor.
5. Remove the upper part of the guide tube, together with the dipstick, from the bottom of the guide tube and secondary air pump motor bracket.
6. Remove screws (1) And (2), as well as a nut (3) secondary air motor bracket.
7. Loosen the V-ribbed belt and fix the tensioner by installing the lock.
8. Remove the shield (arrows).
9. Remove both blind rivets (1).
10. Loosen both screws (2).
11. Loosen the rest of the screws (3) fastening the lower part of the intake manifold to the cylinder head.
12. Loosen the screws (4) fuel rail mountings.
13. Remove the pull rivets holding the wiring harness to the fuel rail.
14. Carefully spread the clips on the upper part of the intake manifold and remove the lower part of the intake manifold towards the front.
15. Disconnect the fuel manifold with injectors from the bottom of the intake manifold.
16. Without jerks, separate the upper and lower parts of the intake manifold. Put the bottom part with the fuel manifold and injectors (arrows) in the engine compartment on a clean rag.
Installation
Installation is carried out in the reverse order. for atom, the following remarks must be taken into account.
- Replace O-rings between intake manifold and cylinder head.
- Replace injector O-rings, lightly moisten new ones with clean engine oil.
- Install the fuel manifold with the injectors inserted into it onto the intake manifold and gently and smoothly press it so that the injectors enter the seats.
- Make sure that the O-rings are correctly installed between the top and bottom of the intake manifold.
Attention! To fix all hoses on the nozzles, use clamps of the appropriate series.
Intake manifold to cylinder head: 25 Nm.
Mounting screws lower part of the intake manifold to the upper part: 3 Nm.
Fuel manifold to intake manifold: 8 Nm.
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