Renault Megane Quiz
Engine and peripherals

Specifications

In this manual: Engine and peripherals
Engine and peripherals — 141Chassis — 79Chassis — 72Renault Mégane III Driver's Manual — 87Electrical equipment — 221Engine and peripherals — 47Electrical equipment — 80Transmission — 14Air conditioning — 30Bodywork — 115Trim and upholstery — 44General vehicle information — 27Air conditioning — 59General vehicle information — 16Transmission — 38Sealing and soundproofing — 7General vehicle information — 3
4steps
~24min
2/5difficulty
Done 0 of 4

F4R or K4J or K4M

Caractéristiques
Caractéristiques
  1. with coolant temperature above 80 °C and after the engine has stabilised at 2500 rpm for approximately 30 seconds
  2. compatible with unleaded IO 91
  3. for legal values, see the specifications by country
  4. At 2000 rpm, CO must not exceed 0.3 %
    Caractéristiques
Designation Make - Type Special notes
Injection ECU SAGEM 3000 Sequential multipoint ignition and injection ECU

128-pin ECU

  • connector A: 48-way
  • connector B: 32-way
  • connector C: 48-way
Fuel pump

-

 It is part of a "pump - gauge - filter" assembly that includes the pressure regulator

Pressure: 3.5 +/- 0.06 bar
Minimum flow: 80 to 120 l/h
Ignition coils SAGEM Four coils

Primary resistance: terminals 1 and 2 approx. 0.5 Ω

Secondary resistance: terminal 1 and high-tension output: 10.5 +/- 1.5 kΩ

2-way connector:

  • 1: + 12 V supply
  • 2: earth control
Injectors SIEMENS - DEKA 4 Twin-spray electromagnetic injector

Resistance: 14.5 +/- 0.7 Ω at 20 °C

2-way connector:

  • 1: + 12 V supply
  • 2: earth control
Intake manifold pressure sensor SIEMENS - MAP03 Piezoelectric type sensor

Replace the seal each time it is removed. Accelerator pedal potentiometer

3-way connector:

  • A: earth
  • B: signal
  • C: + 5 V supply
Firing order

-

 1-3-4-2

No. 1 on flywheel side
Diagnostic Diagnostic tools CLIP only
Accelerator pedal potentiometer CTS Dual-track potentiometer

Resistances:

  • track 1: terminals 3 and 5: 1700 +/- 900 Ω
  • track 2: terminals 2 and 6: 3875 +/- 1025 Ω

6-way connector:

  • 1: track 2 signal
  • 2: track 2 5 V supply
  • 3: track 1 5 V supply
  • 4: track 1 signal
  • 5: track 1 earth
  • 6: track 2 earth
Knock sensor SAGEM Piezoelectric type sensor

Tightening torque: 2 daN.m
Crankshaft position and engine speed sensor SIEMENS Variable reluctance type sensor

Resistance: 200 to 270 Ω at 23 °C

Tightening torque: 0.8 daN.m
Upstream and downstream oxygen sensors BOSCH - LSF 4.2 Sensor heating is cut off when the exhaust gas temperature exceeds 850 °C.

Heater resistance: 9 Ω at 20 °C

4-way connector:

  • A: + heater resistance
  • B: - heater resistance
  • C: + signal
  • D: - signal

Engine warm:

  • Rich mixture >800 mV
  • Lean mixture <50 mV
Fuel vapor purge solenoid valve SAGEM Resistance: 26 +/- 4 Ω at 23 °C

2-way connector:

  • 1: + 12 V supply
  • 2: earth control
Intake air temperature sensor JAEGER Negative temperature coefficient thermistor (see previous table)
Coolant temperature sensor JAEGER ELTH or SILEA Negative temperature coefficient thermistor (see previous table)
Refrigerant sensor TEXAS INSTRUMENTS 3-way connector:
  • A: earth
  • B: + 5 V supply
  • C: signal

F4R or K4J or K4M

K4J

Designation Make - Type Special notes
Throttle body VDO Egas T

Diameter 60 mm

 6-way connector
  • 1: common earth
  • 2: potentiometer track no. 1 signal
  • 3: - motor
  • 4: + motor
  • 5: + 5 V supply for potentiometers
  • 6: potentiometer track no. 2 signal

Motor resistance: approx. 1.6 Ω at 23 °C

Potentiometer resistance; terminals 1 and 5: 1000 +/- 250 Ω

F4R or K4M

Designation Make - Type Special notes
Throttle body VDO Egas 5

Diameter 57 mm

 Electronic DC motor with gears

6-way connector

  • 1: potentiometer signal, track 1
  • 2: +5 V potentiometer supply
  • 3: + motor
  • 4: potentiometer signal, track 2
  • 5: - motor
  • 6: common earth

Potentiometer resistance; terminals 2 and 6: 1000 +/- 250 Ω

K4M

Designation Make - Type Special notes
Camshaft phaser solenoid valve DELPHI It is controlled by duty cycle.

Resistance: 7.2 +/- 0.5 Ω at 20 °C

2-way connector:

  • 1: + 12 V supply
  • 2: earth
Camshaft position sensor SAGEM Hall effect sensor

3-way connector:

  • 1: earth
  • 2: signal
  • 3: +12 V supply

F4R

Designation Make - Type Special notes
Spark plug CHAMPION

RC 87 YCL

 Single-electrode spark plugs

Gap: 0.90 +/- 0.05 mm

Tightening torque: 2.5 to 3 daN.m
Camshaft phaser solenoid valve AISIN It is controlled on/off.

Resistance: 7.2 +/- 0.5 Ω at 20 °C

2-way connector:

  • 1: +12 V supply
  • 2: earth
Catalytic converter EBERSPÄCHER C175

K4J or K4M

Designation Make - Type Special notes
Spark plug EYQUEM RFN 58 LZ or CHAMPION RC 87 YCL Single-electrode spark plugs

Gap: 0.95 +/- 0.05 mm

Tightening torque: 2.5 to 3 daN.m
Catalytic converter EBERSPÄCHER C150

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