2013 SSANGYONG KORANDO Service Manual

2. SYSTEM LAYOUT
Fuel tank assy
Fuel tank strap assy
Heat shield assy
Sub sender assy
Main fuel pump assy
Fuel filler assy
Fuel filler cap assy
Feed tube assy
Return tube assy 1.
3.
4.
5.
6.
7.
8.
9.
10.Suction tube assy
Harness wiring assy
Fuel pump plate cover
O-ring
clamp
Nut
Nut
Screw 11.
12.
13.
14.
20.
21.
22.
23.

2221-01
Fuel Filter Assy
Bolt
Fuel Return Pipe
Fuel Supply pipe
Fuel Vapor Pipe Assy
Canister Compl
Fuel line Holder
Fuel line Holder 1.
2.
3.
4.
6.
9.
14.
15.

Returnless Type
1. OVERVIEW
The fuel system is a returnless type that the fuel pressure regulator is mounted inside the fuel tank.
The engine ECU controls the fuel injection in each injector electronically.
According to the engine loads, the engine ECU draws or cuts off the evaporated gas in canister into the
combustion chamber. The fuel system consists of fuel tank, fuel lines, fuel pump and fuel pressure
regulator.
Fuel supply line to
sub tank
Fuel return lineFuel supply line
Maintain 3.8 bar

Fuel pump and fuel sender assembly
2. COMPONENTS
CanisterFuel filter
Fuel tank assembly
Primary fuel
sender
Fuel tank assembly
Fuel neck hose
CanisterFuel filter

2221-01
Engine ECU
Engine compartment
InjectorPurge control solenoid
valveFuel rail
Secondary fuel sender

3. SCHEMATIC DIAGRAM OF FUEL FLOWS

2221-01
4. INPUT/OUTPUT DEVICES
The engine ECU calculates the accelerator pedal based on the input signals from various sensors, and
controls the overall operation of the vehicle.
The ECU receives the signals from various sensor through data line, and performs effective airfuel ratio
control based on these signals.