Kia Carnival (2009+). Manual — part 57

2009 > D 2.9 VGT >

REMOVAL

1. Disconnect the fuel tube (A,B,C).

2. Disconnect the water sensor connector (B).

3. Remove the fuel filter (D) after unscrewing the mounting bolt (C).

INSTALLATION

1. Install the Fuel filter according to the reverse order to REMOVAL procedure.

Take care that the foreign material does not enter to the hose and the filter when you remove or install the
hose and filter.

Fuel System

Fuel Delivery System - Common Rail

Fuel System

2009 > D 2.9 VGT >

REMOVAL

• Common Rail Fuel Injection System is subject to extremely high pressure (Approximately 1,600 bar)
• Never perform any work on injection system with engine running or within 30 seconds after the engine stops.
• Always pay attention to safety precaution.
• Ensure the absolute cleanliness.
• It is not recommended to remove the injectors without any notice.
• Take care that the foreign material does not enter to the components when you remove or install the Fuel

system.

• Clean the connction parts of injector and replace the O-ring when you remove or install the injector.
• Insert the O-ring in the Cylinder head after pasting Diesel oil to the O-ring gasket.
• Avoid damaging the injector when you insert the injector into the cylinder.
• High pressure fuel pipe should not be reused.
• Mount the flare nut and the component vertically when you install the high pressure fuel pipe.

1. Remove the cooling fan (Refer to "EM" group in this WORKSHOP MANUAL)

2. Remove the high pressure pipe (High pressure pump ! Common rail).

(1) Unscrews the flange nut (A) on the common rail.

(2) Unscrews the flange nut (A) at the side of the high pressure pump.

(3) Remove the high pressure pipe clamp (A) and high pressure pipe (B).

3. High pressure pipe (Common rail ! Injector) Removal

(1) Unscrews the flange nut (A) at the common rail.

(2) Unscrews the flange nuts (B) of injectors and remove the high pressure pipe (C).

4. Disconnect the rail pressure sensor connector (A).

5. Remove the intake manifold. (Refer to "EM" group)

6. Remove the common rail (B) after unscrewing 3 mounting bolts (A).

INSTALLATION

• Common Rail Fuel Injection System is subject to extremely high pressure (Approximately 1,600 bar)
• Never perform any work on injection system with engine running or within 30 seconds after the engine stops.
• Always pay attention to safety precaution.
• Ensure the absolute cleanliness.
• It is not recommended to remove the injectors without any notice.
• Take care that the foreign material does not enter to the components when you remove or install the Fuel

system.