© Renault s.a.s. 2005
"The repair methods given by the manufacturer in this document are based on the technical
specifications current when it was prepared.
The methods may be modified as a result of changes introduced by the manufacturer in the
production of the various component units and accessories from which his vehicles are
constructed."
All copyrights reserved by Renault.
The reproduction or translation in part of whole of the present document, as well as the use
of the spare parts reference numbering system, are prohibited without the prior written
consent of Renault.
77 11 318 022 FEBRUARY 2003 Edition Anglaise
X84, and B84 or C84 or G84 or S84
1
Engine and peripherals
10A
ENGINE AND LOWER ENGINE ASSEMBLY
11A
TOP AND FRONT OF ENGINE
12A
FUEL MIXTURE
12B
TURBOCHARGING
13A
FUEL SUPPLY
13B
DIESEL INJECTION
13C
PREHEATING
14A
ANTIPOLLUTION
16A
STARTING - LOAD
17A
IGNITION
17B
PETROL INJECTION
© Renault s.a.s. 2005
"The repair methods given by the manufacturer in this document are based on the technical
specifications current when it was prepared.
The methods may be modified as a result of changes introduced by the manufacturer in the
production of the various component units and accessories from which his vehicles are
constructed."
All copyrights reserved by Renault.
The reproduction or translation in part of whole of the present document, as well as the use
of the spare parts reference numbering system, are prohibited without the prior written
consent of Renault.
77 11 318 022 FEBRUARY 2003 Edition Anglaise
X84, and B84 or C84 or G84 or S84
19A
COOLING SYSTEM
19B
EXHAUST
19C
RESERVOIR
19D
ENGINE MOUNTING
Mégane II - Section 1
Contents
Page
Mégane II - Section 1ContentsPage
10A ENGINE AND LOWER ENGINE ASSEMBLY
Engine identification 10A-1
Engine oil: Draining -
Refilling 10A-2
Oil consumption Check 10A-3
Oil filter: Removal - Refitting 10A-4
Exchanger: Removal -
Refitting 10A-10
Oil pressure 10A-16
Oil pressure sensor:
Removal - Refitting 10A-17
Oil level sensor: Removal -
Refitting 10A-20
Sump: Removal - Refitting 10A-21
Oil pump: Removal -
Refitting 10A-42
Multifunction support:
Removal - Refitting 10A-45
Engine/gearbox assembly:
Removal - Refitting 10A-55
Engine speed and position
sensor: Removal - Refitting 10A-131
Crankshaft seal at timing end
Removal - Refitting 10A-132
11A TOP AND FRONT OF ENGINE
Accessories belt: Removal -
Refitting 11A-1
Timing belt: Removal -
Refitting 11A-11
Timing chain: Removal -
Refitting 11A-116
Cylinder head gasket :
Removal - Refitting 11A-117
Tightening the cylinder head 11A-199
Cylinder head: Removal -
Refitting 11A-205
12A FUEL MIXTURE
Specifications 12A-1
Air inlet 12A-11
Air resonator: Removal -
Refitting 12A-22
Air filter: Replacement 12A-23
Air filter: Removal - Refitting 12A-25
Air filter unit: Removal -
Refitting 12A-26
Air flowmeter: Removal -
Refitting 12A-39
Air inlet flap: Removal -
Refitting 12A-41
Air inlet duct: Removal -
Refitting 12A-49
Inlet manifold: Removal -
Refitting 12A-52
Injector holder shim:
Removal - Refitting 12A-58
Manifolds: Removal -
Refitting 12A-64
11A TOP AND FRONT OF ENGINE
Contents
Exhaust manifold: Removal -
Refitting 12A-67
Throttle valve: Removal -
Refitting 12A-86
Throttle valve: Cleaning 12A-94
Engine stop device 12A-96
12B TURBOCHARGING
Turbocharging: Precautions
for repair 12B-1
Turbocharger: Removal -
Refitting 12B-6
Pressure regulator: Checking 12B-37
Turbocharging pressure
regulation valve 12B-43
Intercooler: Removal -
Refitting 12B-46
13A FUEL SUPPLY
Petrol supply circuit 13A-1
Diesel fuel supply circuit 13A-2
Petrol filter: General
information 13A-6
Diesel filter: Removal -
Refitting 13A-7
Injector rail - Injectors:
Removal - Refitting 13A-14
Electric fuel: Checking 13A-20
13B DIESEL INJECTION
Specifications 13B-1
Diesel injection:
Specifications 13B-11
12A FUEL MIXTURE
Diesel injection: Precautions
for repair 13B-16
Description 13B-31
Operation 13B-33
Location of components 13B-36
Immobiliser function 13B-61
Injection warning light 13B-62
Injection / air conditioning
programming 13B-64
Idling speed 13B-67
Centralised coolant
temperature management 13B-69
Computer configuration 13B-71
High pressure pipe:
Checking 13B-73
High pressure pipe:
Replacement 13B-76
Diesel injector: check 13B-83
High pressure pump:
Removal - Refitting 13B-84
Diesel injector: Removal -
Refitting 13B-113
Injectors: Configuration 13B-130
High-pressure pipe between
the rail and injector: Removal
- Refitting 13B-132
Injector rail: Removal -
Refitting 13B-143
Rail pressure sensor 13B-160
Rail pressure sensor:
Removal - Refitting 13B-161
Fuel flow actuator: Removal -
Refitting 13B-164
Leak flow from injectors:
Check 13B-170
Fuel pressure regulator:
Removal - Refitting 13B-174
13B DIESEL INJECTION
Contents
Diesel temperature sensor:
Removal - Refitting 13B-179
Accelerometer: Removal -
Refitting 13B-189
Venturi: Removal - Refitting 13B-190
Accelerator pedal
potentiometer: General
information 13B-194
Accelerator pedal
potentiometer: Removal -
Refitting 13B-195
Diesel injection computer:
Removal - Refitting 13B-196
13C PREHEATING
Pre/postheating unit:
Removal - Refitting 13C-1
Heater plugs Removal -
Refitting 13C-2
Pre-postheating control 13C-11
14A ANTIPOLLUTION
Petrol vapour rebreathing:
Operation 14A-1
Fuel vapour recirculation
circuit: check 14A-3
Fuel vapour canister:
Removal - Refitting 14A-4
Fuel vapour
canister:Checking 14A-5
Oil vapour rebreathing 14A-6
Exhaust gas recirculation:
Operating diagram
Exhaust gas recirculation:
Description 14A-17
Exhaust gas recirculation
unit 14A-23
13B DIESEL INJECTION
Exhaust gas recirculation
solenoid valve: Removal -
Refitting 14A-29
Intercooler: Removal -
Refitting 14A-31
Exhaust gas recirculation
mounting: Removal -
Refitting 14A-36
Exhaust gas recirculation
rigid pipe: Removal -
Refitting 14A-37
16A STARTING - LOAD
Alternator: General
information 16A-1
Alternator: Removal -
Refitting 16A-2
Alternator pulley: Removal -
Refitting 16A-20
Starter: Identification 16A-24
Starter: Removal - Refitting 16A-25
17A IGNITION
Coils Removal - Refitting 17A-1
Spark plugs 17A-5
17B PETROL INJECTION
Location of components 17B-1
Oxygen sensors: Removal -
Refitting 17B-14
Accelerator pedal
potentiometer: Removal -
Refitting 17B-16
Position and speed sensor 17B-17
14A ANTIPOLLUTION
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