CITROEN C3 2002 - Page 137

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135

INJECTION

FEATURES OF SIEMENS HDI DIRECT INJECTION SYSTEM

Fuel system

(diagr.) Component Supplier Reference Observations

Fuel

Fuel high pressure sensor

Fuel tank

Fuel filter

Low pressure regulator

Fuel cooler

Fuel heater

Fuel high pressure pump

Fuel high pressure common

injection rail

Diesel injector

Fuel high pressure regulator

SIEMENS

Diesel fuel

On fuel filter

Capacity 45 Litres - Composition = polyethylene

Incorporated in the diesel fuel filter

The fuel high pressure pump is driven by

the timing belt

Diesel injectors with Piezo-electric control

Fixed on the fuel high pressure pump

Main Page

Presentation of the Handbook2
Identification of Vehicles3
Manufacturer's Plate10
Factory Code11
General Specifications: Dimension12
Exterior/Interior Dimensions and Volumes (MM)13
General Specification: Weights14
Antiscanning Function15
Operations to be Carried out after a Repair15
Overspeed Check15
Tailgate15
Multifunction Screen16
Navigation16
Radio16
Sun Roof16
General Specification: Towing the Vehicle17
AL4 Automatic Gearbox18
Manual Gearbox18
Vehicle Towing: Precautions to be Taken18
General Specification: Lifting and Supporting the Vehicle19
Lift Accessory with Blocks on the Jack Supports20
Lifting on a Two-Column Lift Using the Jack Supports20
Lifting with the Handle Jack at the Front/Rear20
Capacities (in Litres)21
Draining Method21
Lubricants - Total Recommended Oils23
SAE Norm - Table for Selection of Engine Oil Grade23
Total Activa24
Total Quartz24
- ACEA/API Norms25
- Blended Oils for All Engines, Permitting Fuel Economy25
- Engine Oil Norms in Force26
- Blended Oils for All Engines (Petrol, Dual-Fuel Petrol/Lpg and Diesel)27
Blended Oils for All Engines, Permitting Fuel Economy27
- Oils Specifically for Diesel Engines27
- Oils Specifically for Petrol and Dual-Fuel Petrol/Lpg Engines27
- Blended Oils for All Engines, Permitting Fuel Economy28
- Blended Oils for All Engines, Permitting Fuel Economy29
- Blended Oils for All Engines, Permitting Fuel Economy30
- Total Quartz Diesel32
- Blended Oils for All Engines, Permitting Fuel Economy33
- Gearbox Oils35
- Power Steering Oils35
- CITROEN Hydraulic Circuit Fluid36
- Hydraulic Circuit Rinsing Fluid-Green in Colour36
- Synthetic Brake Fluid36
- Grease37
- Wash/Wipe Fluid37
- Engine Oil Consumption38
- Engine Specifications39
- Engine Identification (HFX-KFV-NFU)40
- Special Features: Tightening Torques41
- Cylinder Head (HFX-KFV-NFU)43
- Identification of Cylinder Head Gasket43
- Cylinder Head Tightening/Bolts44
- Engine Specifications/Identification (8HX-8HW)45
- Cylinder Head (8HX-8HW)46
- Engine Specifications (8HY-8HV)47
- Special Features: Tightening Torques (8HY-8HV)48
- Cylinder Head (8HY-8HV)50
- Camshaft (8HY-8HV)52
- Camshaft Identification52
- Belt Tension/Seem Units Correspondance Table53
- Auxiliary Equipment Drive Belt54
- Auxiliary Equipment Drive Belt (HFX-KFV-NFU)55
- Vehicle Without Air Conditioning55
- Vehicle with Air Conditioning56
- Auxiliary Equipment Drive Belt (8HX-8HW)57
- Auxiliary Equipment Drive Belt (8HY-8HV)59
- Checking and Setting the Valve Timing60
- Checking and Setting the Valve Timing (HFX-KFV-NFU)61
- Checking and Setting the Valve Timing (NFU)62
- Checking and Setting the Valve Timing (HFX-KFV)63
- Timing Belt Overtensioned69
- Adjusting the Fitting Tension of the Timing Belt70
- Checking and Setting the Valve Timing (8HX-8HW)71
- Checking the Setting71
- Preliminary Operations71
- Setting the Timing73
- Fitting of the Pulleys/Rollers75
- Checking and Setting the Valve Timing (8HY-8HV)79
- Adjusting the Fitting Tension of the Belt86
- Adjusting the Timing Belt Tension87
- Special Features: Power Unit Suspension (HFX-KFV-NFU)88
- Special Features: Power Unit Suspension (8HX-8HW)89
- Special Features: Power Unit Suspension (8HY-8HV)90
- Exhaust Specifications (HFX-KFV-NFU)91
- Exhaust Specifications (8HX-8HW)92
- Exhaust Specifications (8HY-8HV)93
- Cooling System Specifications (HFX-KFV-NFU)94
- Automatic Gearbox96
- Cooling System Specifications (8HX-8HW-8HY-8HV)97
- Cooling System Specifications (8HX-8HW)98
- Cooling System Specifications (8HY-8HV)99
- Oil Filters100
- Checking the Oil Pressure101
- Possible Methods102
- Valve Clearance102
- Filling and Bleeding the Cooling Circuit (8HX-8HW)103
- Idling - Anti-Pollution104
- Injection104
- Petrol Injection105
- Emission Standards106
- Prohibited Operations: Siemens HDI Direct Injection System (8HX-8HW)114
- Prohibited Operations: Delphi HDI Direct Injection System (8HY-8HV)116
- Safety Requirements: HDI Direct Injection System (8HX-8HW-8HY-8HV)118
- Checks: Low Pressure Fuel Supply Circuit (8HX-8HW)120
- Checks: Low Pressure Fuel Supply Circuit (8HV-8HY)121
- Air Supply Circuit Specification (8HX-8HW)122
- Upper Integrated Air Inlet Distributor122
- Lower Integrated Air Inlet Distributor123
- Air Supply Circuit Specification (8HY-8HV)125
- Checks: Air Supply Circuit (8HX-8HW-8HY-8HV)126
- Checks: Exhaust Gases Recycling Circuit (8HX-8HW)127
- EGR Valve127
- Regulation Electrovalve127
- Checks: Turbo Pressure (8HX-8HW)128
- Checks: Turbo Pressure (8HV-8HY)129
- Features of Multipoint Injection System130
- Fuel System131
- Air Inlet System132
- Electrical System133
- Ignition System134
- Features of Siemens HDI Direct Injection System135
- Features of Delphi C6 HDI Direct Injection System139
- Allumage143
- Sparking Plugs143
- Clutch Gearbox Driveshafts144
- Clutch Specification144
- Clutch Specification (HFX-KFV-NFU-8HX-8HW-8HV-8HY)145
- Gearbox and Tyre Specifications146
- MA/5 Gearbox (HFX-KFV-NFU-8HX-8HW)148
- Draining-Filling-Level149
- BE4/5 Gearbox (8HV-8HY)152
- Al 4 Automatic Gearbox (KFV)156
- Hydraulic Valve Block Fixing159
- Recommendations - Precautions (al 4 Automatic Gearbox KFV)160
- Procedure before Repairs161
- ECU: Download163
- ECU: Download, Configuration, Installation164
- Shift Lock165
- MA/5 Gearbox Controls (HFX-KFV-NFU-8HX-8HW)166
- Be4/5 Gearbox Controls (8HV-8HY)169
- Al4 Gearbox Controls (KFV)172
- Specification of Driveshafts (HFX-KFV-NFU-8HX-8HW-8HV-8HY)176
- Driveshfts - Gearbox178
- Axles Suspension Steering179
- Wheels and Tyres (Petrol)179
- Wheels and Tyres (Diesel)181
- Identification of Inflation Pressures182
- Identification of Wheel Bolts183
- Axle Geometry184
- Conditions for Checking and Adjusting184
- Vehicle Heights at Reference Height184
- Measuring Front/Rear Height185
- All Types (Except CRD)186
- CRD Vehicle186
- Front/Rear Axle186
- Front Axle187
- Rear Axle188
- Suspension189
- Features of Electric Power Steering (HFX-KFV-NFU-8HX-8HW-8HY)192
- Steering Column192
- Steering Mechanism193
- Steering Assistance194
- Centring the Steering Rack195
- Special Features: Steering (HFX-KFV-NFU-8HX-8HW-8HY)195
- Brake Specifications (Without ABS)196
- Brake Specifications198
- Braking Circuit Without ABS-REF (Drum Brakes at the Rear)198
- Braking Circuit with ABS-REF (Drum Brakes at the Rear)199
- Braking Circuit with ABS-REF201
- Brake Pedal Gear203
- Front/Rear Brake203
- Handbrake (Adjustment)204
- Bleeding and Filling the Braking System206
- Bleeding the Primary Braking Circuit207
- With/Without the Bleeding Apparatus208
- Starter Motors209
- Alternators210
- Pre-Heating and Starting Circuits212
- Charging Circuit - Alternator with Mono-Function Regulator213
- Checking the Alternator Output213
- Checking the Voltage Regulator213
- Air Conditioning R 134 a (HFC)214
- Compressor215
- Condenser215
- Special Features: Air Conditioning (R 134.A)215
- Pressure Reducer216
- Seals216
- Special Feature: Blower216
- Pollen Filter217
- Changing the Filtering/Drying Cartbridge218
- Checking the Compressor Oil Level220
- Compressor Lubricant220
- Checking Temperatures222
- Checking the Efficiency of the Air Conditioning System222
- Checking Pressures224
- Air Conditioning System R 134.A226
- Testing Procedure227
- Checking the Air Conditioning System228

CITROEN C3 2002 - Page 137

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