Prepare the car for work. Use a 10 mm wrench to unscrew and remove the negative battery terminal.
Remove the air filter housing (see the article - "Replacing the K7M engine air filter")
Using a slotted screwdriver, disconnect the ball joints 1 (Figure 1), throttle actuator.
Disconnect connector 2 of the wiring harness from the temperature sensor.
Disconnect connector 3 of the wiring harness from the pressure sensor.
Disconnect tube 4 of the crankcase ventilation from the intake manifold.
Disconnect the crankcase ventilation hose from the intake manifold.
Remove housing 5 of the throttle valve, (see article - "How to remove the throttle pipe of the K7M engine")
Press the connector lock and disconnect the supply line 7 from the fuel rail 6.
Using a 13 mm head, unscrew the nut 1 (Figure 2) of the stud securing the intake manifold 2 to the bracket 3.
Disconnect the intake manifold wiring harness.
Using a 10 mm head, unscrew the four upper bolts 8 (Figure 1) securing the intake manifold.
Using a 10 mm head, unscrew the three nuts securing the lower intake manifold.
Remove the intake manifold
Installation
Install the intake manifold and use a 10 mm wrench to tighten the lower central nut securing it.
Install the bolts and nuts securing the intake manifold (replaceable head 10, 13, extension, wrench ratchet).
Tightening torques:
- - intake manifold mounting bolts 25 Nm (2.5 kgf.m);
- - intake manifold mounting nuts 25 Nm (2.5 kgf.m).
Further installation is carried out in the reverse order of removal.
Using a 10 key, connect the terminal of the "ground" wire to the battery.