1995 RENAULT MEGANE SCENIC Service Repair Manual

Page 201 of 2492

RENAULT MEGANE SCENIC 1995  Service Repair Manual ANTIPOLLUTION
Oil vapour rebreathing
14
E7J engine
PRESENTATION OF THE CIRCUIT
94563R3
Upstream rebreathing circuit
1Take-off on air filter
2Filter - nozzle connecting pipe
3 6 mm diameter nozzle
Down

Page 202 of 2492

RENAULT MEGANE SCENIC 1995  Service Repair Manual 99231R
ANTIPOLLUTION
Oil vapour rebreathing
14
K7M engine
PRESENTATION OF THE CIRCUIT
1Cylinder head
2Manifold
3Oil vapour rebreathing pipe connected upstream of the throttle body (the circuit is used

Page 203 of 2492

RENAULT MEGANE SCENIC 1995  Service Repair Manual DI1407-1
ANTIPOLLUTION
Oil vapour rebreathing
14
F3R engine
PRESENTATION OF THE CIRCUIT
1Inlet manifold
2Throttle body
3Oil vapour rebreathing pipe (connected to throttle body)
4Oil decanter
5Oil vapo

Page 204 of 2492

RENAULT MEGANE SCENIC 1995  Service Repair Manual ANTIPOLLUTION
Oil vapour rebreathing
14
F8Q engine
PRESENTATION OF THE CIRCUIT
DI1410
1Oil vapour decanter
To guarantee correct operation of the antipollution system, the oil vapour rebreathing circui

Page 205 of 2492

RENAULT MEGANE SCENIC 1995  Service Repair Manual ANTIPOLLUTION
  Exhaust gas recirculation (EGR)
14
K7M engine
This system is only fitted to the K7M 703 engine.
PRESENTATION OF THE CIRCUIT
99377R
1Cylinder head
2EGR solenoid valve (operated by an RC

Page 206 of 2492

RENAULT MEGANE SCENIC 1995  Service Repair Manual ANTIPOLLUTION
  Exhaust gas recirculation (EGR)
14
K7M engine
Mounting bolt for EGR solenoid valve 2.2
EGR solenoid valve bolt 1
Steel pipe bolts for EGR solenoid valve 1
TIGHTENING TORQUES (in daN.m)

Page 207 of 2492

RENAULT MEGANE SCENIC 1995  Service Repair Manual ANTIPOLLUTION
  Exhaust gas recirculation (EGR)
14
K7M engine
PURPOSE OF THE EGR SYSTEM
Recirculation of exhaust gas, or EGR, is used to
reduce the nitrous oxide (NOx) content of exhaust
gas.
The form

Page 208 of 2492

RENAULT MEGANE SCENIC 1995  Service Repair Manual ANTIPOLLUTION
  Exhaust gas recirculation (EGR)
14
K7M engine
OPERATING CONDITIONS FOR THE EGR SOLENOID
VALVE
The EGR system is operational if the following
conditions are met:
• coolant temperature