Removing
Place the car on a two post lift.
Remove:
- engine top cover
- bolts of fastening of protection of the pallet crankcase of the engine,
- engine undertray protection,
- air filter housing, expansion tank nuts.
Move the expansion tank to the side.
Disconnect:
- pipeline (1) from the vacuum pump
- air duct between the air cooler and the exhaust gas recirculation unit at the point (2).
Models with K9K engine, version 796
Disconnect the pipe for the EGR solenoid valve at the point (3).
Disconnect:
- pipeline of the cooling system of the exhaust gas recirculation solenoid valve at the point (4),
- breather from gearbox at point (5).
All models
Move aside the air duct between the air cooler and the EGR unit.
Disconnect the wiring harness (6) from the coolant temperature sensor.
Remove:
- holder (7) coolant temperature sensor,
- coolant temperature sensor,
- O-ring for coolant temperature sensor.
Installation
Parts that must be replaced: Coolant temperature sensor seal.
Clean and degrease with a surface cleaner:
- the seating surface of the coolant temperature sensor in case of reuse,
- thermostat housing.
Install:
- a new coolant temperature sensor gasket to the coolant temperature sensor,
- coolant temperature sensor,
- coolant temperature sensor holder.
Connect the coolant temperature sensor connector.
Install an air line between the air cooler and the EGR unit.
Attach:
- air duct on the exhaust gas recirculation unit,
- vacuum pump connector.
Models with K9K engine, version 796
Connect the EGR valve line to the vacuum pump.
Snap:
- a message tube with gearbox atmosphere,
- pipelines of the solenoid valve and exhaust gas recirculation.
All models
Install the expansion tank.
Torque tighten expansion tank nuts (8 Nm).
Install:
- air filter housing,
- engine undertray protection,
- bolts of fastening of protection of the pallet crankcase of the engine,
- engine top cover.
Run:
- top up the coolant level,
- remove air from the engine cooling system.