2000 Citroen C5 catalytic converter

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INJECTION
STANDARD
W3 CEE Petrol Utility vehicles : Brussels Directive 96/69
95 Diesel < 3.5 tonnes
Gaz Class 1 :
 3 classes depending on
• new models 01/97
 vehicle weight :
• existing models 10/97
 Class 1 < 1250 kg
Class 2/3 : Class 2 : 1250/1700 kg
• new models 01/98
 Class 3 : 1700 kg
• existing models 10/98

L4 CEE Petrol Private vehicles : Brussels Directive 98/69
2000 Diesel All Types
 EURO 2 standard (L3)
Gaz • new models
 01/2000 made stricter
• existing models
 01/2001  Fiscal incentives
EMISSION STANDARDS
PSA
A-S RPEngines ApplicableVehicles
EURO 2
(EURO
96)
EURO 3
(EURO
2000)E.E.C.
APPLICATION NOTES
CHARACTERISTICS
With oxygen sensor and
reinforced catalytic
converter for petrol
vehicles.
With catalytic converter
and EGR for diesel
vehicles.
With 2 oxygen sensors
and catalytic converter
for petrol vehicles. With
catalytic converter and
EGR for diesel vehicles.
With EOBD on-board
diagnosis.

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INJECTION
STANDARD
W3 Petrol Utility vehicles : Brussels Directive 98/69
Diesel < 3.5 tonnes
 EURO 2 standard (L3)
Gaz
made stricter
Class 1 : Fiscal incentives
• new models
 01/2000 3 classes depending on
• existing models
 01/2001 vehicle weight :
Class 2/3 :
Class 1 < 1305 kg
• new models  01/2001Class 2 : 1305/1760 kg
• existing models  01/2002Class 3 : 1760 kg
IF / L5 Petrol Private vehicles : Brussels Directive 98/69
All Types
 EURO 3 standard (L4)
• new models
 01/2001 made stricter
• existing models
 01/2003  Fiscal incentives
EMISSION STANDARDS
PSA
A-S RPEngines ApplicableVehicles
EURO 3
(EURO
2000)
EURO 4E.E.C.
APPLICATION NOTES
CHARACTERISTICS
With 2 oxygen sensors
and catalytic converter
for petrol vehicles.
With catalytic converter
and EGR for diesel
vehicles.
With EOBD on-board
diagnosis.
With 2 oxygen sensors
and catalytic converter
for petrol vehicles.
With EOBD on-board
diagnosis.

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INJECTION
FEATURES OF MULTIPOINT INJECTION SYSTEM
Ignition circuit
(diagr.) Component Supplier Reference Observations
20Sparking plug
21Ignition coil block
12EGR electrovalve
4 and 7Exhaust gas temperature
sensor
6Precatalyser upstream proportional
oxygen sensor
2Catalytic converter downstream
oxygen sensorElectrode gap = 1 mm.
Tighten to 2,5 ± 0,2 m.daN.
6 way black connector.
6 way grey connector, installed on the cylinder head.
2 way brown connector, length of wire : 250 mm.
Tighten to 4,5 ± 0,4 m.daN.
6 way black connector, length of wire : 250 mm.
Tighten to 4,5 ± 0,4 m.daN.
4 way blue connector. BOSCH
BNA - R13-318
BBC 4.1 HP
2580105A
TS-200
LZA-A06-U1
OZA 538-PG1 DELPHI
SAGEM
HERAEUS
NGKExhaust system

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INJECTION
Component (diagr.) Supplier Reference Observations
Air filter5PSA 7895
Air flowmeter4SIEMENS
Turbocompressor3ALLIED
SIGNAL
Inlet manifold pressure sensor76NIPPON
DENSEN
Air/air heat exchanger74
EGR exhaust gas recycling valve14PIERBURG Shim reference: violet
Turbo valve adjustment
control capsule13Integral with the turbocompressor
EGR recycling regulation
electrovalve12BOSCH
Turbo pressure regulation
electrovalve11BOSCH
Catalytic converter6
Vacuum pump48PIERBURG
EGR butterfly housing73
Butterfly housing electrovalve 75BOSCH
«SWIRL» electrovalve70EATON
«SWIRL» control diaphragm71MECAPLAST
EGR exhaust gas/coolant exchanger16Air circuit
FEATURES OF BOSCH HDi DIRECT INJECTION SYSTEM