Fuel System; Fuel System Outline - Mazda 6 Training Manual

FUEL SYSTEM OUTLINE

• The function, structure and operation of each part in the fuel system of the Mazda6 (GG) L3 engine model are
the same as those of the 323 (BJ) FS engine models ecept for the following:
— Mechanical returnless fuel system has been adopted.
Item
Fuel tank
Fuel pump unit
(Built-in fuel filter
(high-and low-pressure))
Quick release connector
(fuel distributor side)
Quick release connector
(fuel tank side)
Quick release connector
(engine room side)
Pulsation dumper
Pressure regulator
Fuel injector
Nonreturn valve
End Of Sie

FUEL SYSTEM

FUEL SYSTEM
Mazda6 (GG)
L3 LF
×
×
×
×
×
×
×
×
×
323 (BJ) FS
L8
Same as current 323 (BJ) FS
engine models
New part adopted
Same as current 323 (BJ) FS
engine models
(fuel distributor side)
Same as current 323 (BJ) FS
engine models
Integrated pressure regulator with
the fuel pump unit
Same as current 323 (BJ) FS
engine models
Same as current 323 (BJ) FS
engine models
A6E391201006T01
× : Applied
Remark for new model
F–17
F