Engine and peripherals

General information

38steps
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D7F engine

MULTIPOINT INJECTION SPECIFICS

  • 35-pin ECU by SAGEM or MAGNETI MARELLI, vehicle without options.
  • 55-pin ECU by SAGEM, SAFIR type or MAGNETI MARELLI, air conditioning version.
  • Semi-sequential multipoint injection. Injectors are controlled in pairs (injectors for cylinders 1 and 4, then injectors for cylinders 2 and 3).
  • Static ignition with single-piece dual coil.
  • Canister purge solenoid valve controlled by opening duty cycle.
  • ECU configuration depends on gearbox type (manual or automatic).
  • Maximum engine speed is 6,200 rpm.
  • Idle speed correction depending on:
  • battery voltage,
  • air conditioning,
  • of the power steering pressure switch.
  • Injection warning light on dashboard not working.
  • Use diagnostic sheet no. 27.

FITTING A 2nd GENERATION CODE IMMOBILISER INVOLVING A SPECIFIC METHOD FOR REPLACING THE ECU.

E7J Engine

MULTIPOINT INJECTION SPECIFICS

  • 55-way SIEMENS FENIX 5 ECU.
  • Semi-sequential multipoint injection. Injectors are controlled in pairs (injectors for cylinders 1 and 4, then injectors for cylinders 2 and 3).
  • Static dual-coil ignition.
  • Canister purge solenoid valve controlled by opening duty cycle.
  • ECU configuration according to manual or automatic gearbox type.
  • Idle speed correction depending on:
  • of the air conditioning,
  • of the power steering pressure switch,
  • of the battery voltage.
  • Injection warning light on dashboard working.
  • Use diagnostic sheet no. 27.
  • Maximum engine speed:
  • 6,200 rpm in 1st, 2nd and 3rd gear,
  • 6,000 rpm in 4th or 5th gear.

FITTING A 2nd GENERATION CODE IMMOBILISER INVOLVING A SPECIFIC METHOD FOR REPLACING THE ECU.

D7F engine

Généralités
  1. Coil
  2. Air filter
  3. Oxygen sensor
  4. Absolute pressure sensor
  5. Throttle position potentiometer
  6. Idle speed control stepper motor
  7. Intake air temperature sensor
  8. Injection ECU
  9. Inertia switch
  10. Locking relay
  11. Fuel pump relay
  12. Top dead centre sensor
  13. Fuel vapour recirculation solenoid valve
  14. Coolant temperature sensor
  15. Spark plug lead removal tool
  16. Knock sensor
  17. Power steering pressure switch
  18. Pressure regulator
  19. Suppression capacitor
  20. Fuel vapour absorber (canister)

E7J Engine

COMPONENT LOCATION

Implantation des elements
  1. Fuel vapour recirculation solenoid valve
  2. Air filter
  3. Knock sensor
  4. Absolute pressure sensor
  5. Idle speed control stepper motor
  6. Throttle position potentiometer
  7. Intake air temperature sensor
  8. Injection ECU
  9. Inertia switch
  10. Fuel pump relay
  11. Top dead centre sensor
  12. Coolant temperature sensor
  13. Oxygen sensor
  14. Cylinder 2-3 coil
  15. Power steering pressure switch
  16. Cylinder 1-4 coil
  17. Fuel vapour absorber (canister)
  18. Suppression capacitor

Test yourself

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