1088C30 THERMOSTAT UNIT - R+R - Fiat - STILO - eLearn

3362535 - 1088C30 THERMOSTAT UNIT - R+R

) Position the vehicle on a lift. 1016A10 COPERCHIO INSONORIZZANTE - S.R. Op. 5530B56 BATTERY DRIP TRAY COVER - R.R. Op. 5530B10 BATTERY - R+R Op. 5530B52 BATTERY SUPPORT/DRIP TRAY - R.RRaise the lift. Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.1. Undo the upper and lower bolts fixing the exhaust gas supply pipe to the exhaust manifold.2. Undo the fixing bolt (2a) and remove the section (2b) of the exhaust gas recirculation pipe.

Have a suitable container for collecting the coolant ready.Disconnect the lower pipe from the radiator and drain the engine cooling system.Remove the container for collecting the coolant.1. Disconnect the upper radiator pipe from the thermostat.2. Disconnect the electrical connection for the air temperature sensor.

	Description	Connector
2	Engine temperature sending unit	K36

1. Disconnect the recirculation pipe (1a) to the reservoir and the two heater supply and return pipes (1b) and (2c) from the thermostat.2. Disconnect the pipe from the thermostat and from the EGR supply pipe, then remove it.3. Disconnect the supply pipe from the thermostat to the water pump rigid filler pipe.4. Disconnect the pipe (4a) and (4b) from the exhaust gas supply pipe.

1. Undo the bolts fixing the exhaust gas supply to the EGR solenoid valve.2. Undo the bolt (2a) and remove the rear section of the exahust gas supply to the EGR (2b).3. Undo the bolts fixing the exhaust gas supply pipe mounting bracket to the cylinder head.

1. Undo the nut fixing the exhaust gas supply pipe to the thermostat stud.2. Undo the bolts fixing the thermostat to the cylinder head.3. Remove the thermostat unit together with the centre section of the EGR exhast gas supply pipe.

Refitting ( Removing

) Fit the thermostat/EGR exhaust gas supply pipe centre section.Tighten the thermostat fixing bolts to torque.

	Fastening	Component	Ø	Value(daNm)
-	Bolt	THERMOSTAT	M8	2.5

Tighten the nut fixing the exhaust gas supply pipe to the thermostat stud/bolt.Tighten the bolts fixing the exhaust supply supply pipe to the cylinder head.Fit the front section and the rear section of the exhaust gas supply pipe to the centre section, securing it using the bands.Tighten the bolts fixing the front section of the exhaust gas supply pipe to the exhaust manifold.Tighten the bolts fixing the rear section of the exhaust gas supply pipe to the EGR valve.Connect the electrical connection for the coolant temperature sensor.

	Description	Connector
-	Engine temperature sending unit	K36

Connect the flexible rubber pipes disconnected from the thermostat. Op. 5530B10 BATTERY - R+R Op. 5530B52 BATTERY SUPPORT/DRIP TRAY - R.R Op. 5530B56 BATTERY DRIP TRAY COVER - R.R. 1016A10 COPERCHIO INSONORIZZANTE - S.R. Op. 0010T20 ENGINE COOLANT - CHANGE Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.Remove the vehicle from the lift.