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Home >> Mercedes Benz >> 1998 >> E430 >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Mixture Formation - Basic Knowledge - 210 Chassis (Part 2) >> Basic Knowledge >> ME-SFI fuel rail position/task/design/function - GF07.61-P-3101F
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ME-SFI fuel rail position/task/design/function - GF07.61-P-3101F

ENGINE 104, 111, 119, 120 (except 104.98) 

Shown on engine 111 (except engine 111 EVO) 

Fig 1: Identifying Fuel Rail, Diaphragm Pressure Regulator And Injectors
G04624066IMPORTANTCourtesy of MERCEDES-BENZ OF NORTH AMERICA.
  ME-SFI fuel rail, location Above injectors  
    Engine 111 EVO GF07.61-P-3101-01GS
  ME-SFI fuel rail, task Supplying injectors with fuel  
  ME-SFI fuel rail, design The fuel injectors are inserted in the fuel rail with an O-ring and a locking element. The diaphragm pressure regulator and pressure measurement connection are also integrated.  
IMPORTANT   The pressure measurement connection with valve is used for testing the fuel pressure and for releasing the fuel pressure when carrying out removal and installation operations.