SsangYong Stavic / SsangYong Rodius (2005 year). Service manual — part 59

1F-78

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

ENGINE CONTROLS

M162 GSL ENG SM - 2005.7

4. Disconnect the vacuum hose.

5. Disconnect the circlip and remove the fuel pressure

regulator.

6. Apply the oil to O-ring lightly and then replace it.

7. Perform a leak test of the fuel pressure regulator with the

engine off and the ignition on.

8. Installation should follow the removal procedure in the

reverse order.

Caution

The fuel system is under pressure. To avoid fuel
spillage and the risk of personal injury or fire, it is
necessary to relieve the fuel system pressure before
disconnecting the fuel lines.

3. Relieve the fuel pressure in fuel supply system by

pressing the service valve.

FUEL PRESSURE REGULATOR

Removal and Installation Procedure

1. Disconnect the negative battery cable.

2. Remove the fuel pressure test connector.

Installation

Tightening torque

25 Nm (18 lb-ft)

1F-79

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

ENGINE CONTROLS

M162 GSL ENG SM - 2005.7

11. Remove the two left and two right bolts and one center

bolt of the fuel rail assembly from the intake manifold.

Installation

FUEL RAIL AND INJECTORS

Removal and Installation Procedure

Caution
The fuel system is under pressure. To avoidfuel spillage
and the risk of personal injury or fire, it is necessary to
relieve the fuel system pressure before disconnecting the
fuel lines.

1. Discharge the fuel pressure from the fuel pressure test

connector.

2. Disconnect the negative battery cable.

3. Disconnect the vacuum hose from the fuel pressure

regulator.

4. Remove the cable guide.

5. Disconnect the Hot Film Air Mass (HFM) sensor

connector.

6. Remove the intake air duct mounting bolts.

Installation

7. Remove the intake air duct clamps.

8. Remove the intake air duct.

9. Remove the fuel return and supply line.

Notice

For removal, cover around parts with cloths not to
be stained by fuel. In case of checking the injector
only, do not remove the fuel return and supply line.

Installation

10. Remove the six injector connectors.

Tightening torque

9 Nm (80 lb-ft)

Tightening torque

23 Nm (17 lb-ft)

Tightening torque

25 Nm (18 lb-ft)

1F-80

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

ENGINE CONTROLS

M162 GSL ENG SM - 2005.7

ENGINE COOLANT TEMPERATURE
SENSOR

Removal and Installation Procedure

1. Relieve the coolant system pressure.

2. Disconnect the negative battery cable.

3. Disconnect the engine coolant temperature sensor

connector.

Notice

Take care when handling the engine coolant
temperature sensor. Damage to the sensor will affect
the proper operation of the fuel injection system.

4. Remove the engine coolant temperature sensor from the

pump hosing.

Installation

Notice

Before removal, the fuel rail assembly may be cleaned
with as pray type cleaner, following package instructions.
Do not immerse the fuel rails in liquid cleaning solvent.
Use care in removing the fuel rail assembly to prevent
damage to the electrical connectors and injector spray
tips. Prevent dirt and other contaminants from entering
open lines and passages. Fittings should be capped and
holes plugged during service.

Important

If an injector becomes separated from the rail and remains
in the cylinder head, replace the injector O-ring seals and
the retaining clip.

12. Remove the injectors and the fuel rail carefully.

13. Remove the fuel injector retainer clips.

14. Remove the fuel injectors by pulling them down and out.

15. Discard the fuel injector O-rings.

16. Lubricate the new fuel injector O-rings with engine oil.

Install the new O-rings on the fuel injectors.

17. Perform a leak check of the fuel rail and fuel injectors.

18. Installation should follow the removal procedure in the

reverse order.

5. Installation should follow the removal procedure in the

reverse order.

Tightening torque

30 Nm (22 lb-ft)

1F-81

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

ENGINE CONTROLS

M162 GSL ENG SM - 2005.7

7. Disconnect the throttle body electrical connector.

8. Remove the throttle body bolts.

Installation

THROTTLE BODY (INTEGRATED
WITH THE ACTUATOR)

Removal and Installation Procedure

1. Disconnect the negative battery cable.

2. Disconnect the mass air flow sensor connector.

3. Disconnect the mass air flow sensor from the air filter

housing.

4. Remove the intake air duct mounting bolts.

Installation

5. Remove the air inlet housing clamps.

6. Remove the inlet air housing.

10. Remove the throttle body and discard the gasket.

Important

Use care in cleaning old gasket material. Sharp tools
may damage sealing surfaces.

11. Installation should follow the removal procedure in the

reverse order.

9. Remove the vacuum hose.

Tightening torque

9 Nm (80 lb-ft)

Tightening torque

12 Nm (106 lb-ft)