FUEL SYSTEM [MZI-3.5]
01-14–4
FUEL SYSTEM FLOW DIAGRAM [MZI-3.5]
id0114d1100300
End Of Sie
RETURNLESS FUEL SYSTEM OUTLINE [MZI-3.5]
id0114d1101000
• The returnless fuel system reduces fuel evaporation in the fuel tank.
• The pressure regulator located in the fuel tank prevents fuel return from the engine compartment side, thereby
maintaining a low fuel temperature in the fuel tank. Due to this, formation of evaporative gas produced by a rise
in fuel temperature is suppressed.
End Of Sie
RETURNLESS FUEL SYSTEM OPERATION [MZI-3.5]
id0114d1101100
• Fuel is pumped out through the fuel filter (low pressure) by the fuel pump, filtered by the fuel filter (high
pressure), and then regulated to a specified pressure by the pressure regulator.
• The pressure regulated fuel is sent to the fuel injectors.
End Of Sie
NG: FUEL TANK
FUEL TANK CONSTRUCTION [MZI-3.5]
id0114d1101900
• Capacity is 76.0 L {20.1 US gal, 16.7 lmp gal}.
End Of Sie
NG: NONRETURN VALVE
NONRETURN VALVE FUNCTION [MZI-3.5]
id0114d1102000
• Prevents fuel from spouting out due to evaporative gas pressure in the fuel tank when removing the fuel-filler
cap.
End Of Sie
: TO PCM
FUEL FILTER (HIGH
PRESSURE)
FUEL FILTER (LOW PRESSURE)
PRESSURE
REGULATOR
FUEL TANK
FUEL TANK
FUEL PUMP UNIT
2WD AWD
FUEL INJECTOR
FUEL FLOW
ac9uun00000022
3423-1U-06H(01-14).fm 4 ページ ２００６年１１月２１日 火曜日 午後４時５６分
To Next Page
Loading...
