Removing
Place the car on a two post lift. Remove:
- upper engine covers;
- engine undertray protection.
Remove the battery.
Drain the liquid from the engine cooling system.
Disconnect:
- boost pressure control solenoid valve 1;
- switching unit in the engine compartment 2.
Disconnect the mass air flow sensor connector. Remove:
- fastening bolts 3 shelves for the battery;
- bolt 4 for fastening the air duct;
- battery shelf;
- air line between the mass air flow sensor and the turbocharger.
Turn away a bolt of fastening of air lines 5. Disconnect the air intake pipeline 6.
Remove the metal piping between the turbocharger and the air/air cooler.
Note. The metal piping and the air intake piping have a common mounting bolt.
Disconnect a socket of the gauge of temperature of a cooling liquid 7. Remove
- engine cooling hoses 8 with tool (Mot. 1448):
- bolts for fastening the thermostat housing 9;
- thermostat housing. Replace thermostat housing gasket.
Clean the mating surface of the cylinder head.
Installation
Install:
- thermostat housing;
- thermostat housing bolts.
Torque tighten the thermostat housing bolts 10 Nm.
Install the engine cooling system hoses using the tool (Mot 1448).
Connect the coolant temperature sensor connector.
Install metal piping between turbocharger and air/air cooler.
Attach an inlet air line Wrap a bolt of fastening of air lines.
Tighten the air duct bolt with a wrench.
Install:
- air line between the mass air flow sensor and the turbocharger;
- battery shelf;
- battery shelf mounting bolts;
- air duct bolt.
Wrench:
- battery shelf mounting bolts;
- bolt of fastening of an air duct Connect a socket of the gauge of the mass expense of air.
Fasten with clips:
- switching unit in the engine compartment;
- boost pressure control solenoid valve.
Pour fluid into the engine cooling system.
Remove air from the cooling system. Install:
- upper engine covers;
- engine undertray protection;
- rechargeable battery.