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1.6hdi Diesel Turbo Dv6ted4 Fap

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  1 DIESEL TURBO DV6TED FAP DV6DTED ENGINE - DIRECT INJECTION SYSTEM HDI   1.   Presentation of the device   OPERATING CONDITIONS - DIESEL FUEL CIRCUIT ................... 3   DV6DTED engine  -  Direct injection system HDI BOSCH EDC17C10  ............................ 8 2. Location .......................................................................................... 10   Components of the pre-post heating system  .  Components of the fuel circuit  .   Components of the fuel additive system  .   Components of the air circuit  .   Components of the exhaust and particle filter circuit  .   Components of the exhaust gas recycling system  .   Components of the engine cooling system  .   Identification of air conditioning circuit components  .   Components of the lubrication circuit  .   Engine speed sensor  .   Cylinder reference sensor  .   Components of the vacuum circuit  . ...................................................................................... 27   3. Man/machine interface   The alert messages and warning lamps are displayed either in the instrument panel or on the multifunction screen.   Refer to the document : Principles of operation : Instrument panel .   4. Description of operation : Sensor connection ........................................ 28   Fuel gauge  (4315). ................................................................................................................... 28   Water-in-diesel-fuel sensor  (4050).   Diesel temperature sensor (1221)  .   Diesel high pressure sensor (1321)  .   Air flow meter (1310)  .   Inlet air temperature and pressure sensor  (13A3).   Particulate filter upstream gas temperature sensor  (1344).   Proportional oxygen sensor  (1357). ......................................................................................... 62   Particle filter differential pressure sensor  (1341).   Coolant temperature sensor  (1220).    2 Linear pressure sensor for the air conditioning fluid (8009)  .   Engine oil pressure switch  (4110).   Engine oil level sensor  (f4120).   Engine speed sensor  (1313).   Cylinder reference sensor  (1115).   5. Description of operation : Actuator ....................................................... 91   Pre-heater plugs (1160)  .   Electric diesel fuel heater  (1276).   Fuel flow regulation valve (1208)  .   (1208) high pressure fuel pump  .   Diesel injectors (1131, 1132, 1133, 1134)  .   Diesel additive pump  (1283).   Fixed geometry turbocharger  (With position copy sensor) (1374).   Turbocharger discharge valve control vacuum capsule regulated solenoid valve  (1233).   Inlet air mixer unit with position repeat sensor  (1324).   Electrically-controlled exhaust gas recycling module  (With position copy sensor) (1297) .   Exhaust gas recycling exchanger by-pass all-or-nothing solenoid valve (1253)  .   Oil pump  . ......................................................................................................................... 140   Electric heater for oil vapour recycling  (blow-by) (1273).   Vacuum pump  . ............................................................................................................... 147   6. Description of operation : Passive elements .................................... 149   Fuel filter  . ........................................................................................................................ 149   Fuel high pressure common injection rail .   Diesel fuel cooler  .   Turbocharger air cooler  .   catalytic converter  .   Particle filter  .   7. Description of operation : Computer .................................................. 160   Pre-post heat box (1158)  .   Engine ECU (BOSCH EDC17C10)  (1320).   8. Flow chart .......................................................................................... 171   Direct injection system hdi BOSCH EDC17C10  (engine DV6DTED ).   9. Function ............................................................................................. 177   Pre-heating and postheating  .   Fuel supply  .   Fuel additive function  .  ................................................................................................. 193   Air supply  .    3 Particulate filter regeneration  .   Exhaust gas recycling (EGR)  .  ..................................................................................... 213   Fan regulation internal control (FRIC)  .   Cooling requirement for the air conditioning (BRAC)  .   10. Description : Back-up mode ................................................................ 229   Fault codes - Back-up modes  .   11. Function : Diagnostic tool .................................................................... 244   Reading of the parameters  .   ACTUATOR TESTS  .   Downloading / Configuration  .   Programming/initialisation  .   Operations specific to the particle filter  .   E2AK2SP0 OPERATING CONDITIONS : DIESEL FUEL CIRCUIT DIESEL TURBO DV6TED4 FAP 1. recommendations CAUTION  : The addition of additives such as fuel circuit cleaner/remetalliser, is prohibited. 2. Safety recommendations (When carrying out work) 2.1. Foreword  All operations on the injection system must be carried out in conformity with the following instructions and regulations :    Of the health authorities    For the prevention of accidents    For protection of the environment The operations must be carried out by specialist personnel informed of the safety advice and the precautions to be taken. 2.2. Safety recommendations Bearing in mind the high pressures (1500 bars) which may exist in the fuel circuit, follow the instructions below :    Do not smoke in the immediate vicinity of the high pressure circuit when work is being carried out     Avoid working near flames or sparks    Do not carry out any operations on the high pressure fuel circuit with the engine running  4    When the engine has stopped, use the diagnostic tool to check that the pressure in the rail has dropped, before carrying out any work; this may take several minutes N.B.  : The waiting time is necessary to allow the high pressure fuel circuit to return to normal atmospheric pressure. engine running :     Always stay out of range of a possible jet of fuel which may cause serious injuries    Do not place your hands near the site of a leak on the high pressure fuel circuit 2.3. Work area The working area (ground etc.) must be clean and free from clutter; parts being repaired must be stored away from dust. 2.4. Preliminary operations URGENT  : Before carrying out any operations on the system, it may be necessary to clean the circuit concerned. Sensitive components of the circuit :    Fuel filter    high pressure fuel pump    Fuel high pressure common injection rail    High pressure fuel pipes    Low pressure fuel pipes    Injector holders URGENT  : The operator must wear clean clothing. CAUTION  : Following removal immediately plug the high pressure circuit unions to prevent entry of impurities into the high pressure circuit. CAUTION  : Safety torques: always observe the high pressure circuit tightening torques (pipes, injector holder clips), using a regularly checked torque wrench.
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