2021 CITROEN C4 AIRCROSS catalytic converter

14
Warning lamps
When the engine is running or the vehicle is being driven, the
illumination of one of the following warning lamps indicates a
malfunction which requires action on the part of the driver.
The warning comes on in the instrument panel or appears in the
instrument panel screen.Warning /indicator lampis on Cause Action / Observations
Parking brake
/
Brake fluid
level
/ Electronic
brake force
distribution fixed.
It comes on for a few seconds, then
goes off when the ignition is switched
to "ON".
The parking brake is on or not fully
released. It is accompanied by a message. Release the parking brake
to make the warning lamp go off.
The brake fluid level is too low. It is accompanied by a message. Top up with brake fluid and contact a CITROËN dealer or a qualified workshop.
The electronic brake force distribution
(EBFD) is faulty. You must stop as soon as it is safe to do so.
Have it checked by a CITROËN dealer or a qualified
workshop.
Engine
autodiagnosis
system flashing.
The engine management system has
a fault. Risk of destruction of the catalytic converter.
Have it checked by a CITROËN dealer or a qualified
workshop.
fixed. The emission control system has a
fault.
The warning lamp should go off when the engine is started.If it does not go off, contact a CITROËN dealer or qualified
workshop without delay.
Battery charge *fixed. The battery charging circuit has a
fault (dirty or loose terminals, slack or
cut alternator belt, ...). The warning lamp should go off when the engine is started.
If it does not go off, contact a CITROËN dealer or a qualified
workshop.
The illumination of a warning lamp may be accompanied by the display
of an additional message, to assist you in identifying the problem.
If you encounter any problems, you should contact a CITROËN dealer
or a qualified workshop.
* According to destination country.
Monitoring

219
* The maximum power corresponds to the value type-approved on a test bed, under conditions defined in European legislation (Directive 1999/99/EC).
Engines and gearboxes
.../S: model fitted with the Stop & Start (AS&G) function.
PETROL ENGINES
1.6 litre 1152.0 litre 150
Model codes : BU... NKZ7

NK Z 7/S
NKZ0
NKZ0/S AFYR

AFZ7 AFYV
AFZM AFYT
AFZH AFYW
AFZP
Transmission mode 2WD2WD 4WD2WD 4WD
Cubic capacity (cc) 1 5901 998
Bore x stroke (mm) 75 x 9086 x 86
Max power*: EU standard (kW) 86113
Max power engine speed (rpm) 6 0006 000
Max torque: EU standard (Nm) 15 419 9
Max torque engine speed (rpm) 4 0004 200
Fuel UnleadedUnleaded
Catalytic converter Ye sYe s
GEARBOXES Manual
(5-speed) Manual
(5-speed) CVT
(6-speed)
OIL CAPACITY (in litres)
Engine (with filter replacement) 4.24.3
9
Technical data

226
* The maximum power corresponds to the value type-approved on a test bed, under conditions defined in European legislation (Directive 1999/99/EC).DIESEL ENGINES
1.6 HDi 1101.8 HDi 150
Model codes: BU... 9HD8/S9HDB/S 6HZ8/S 6HZB

6HZB/S
Transmission mode 2WD4WD2WD 4WD
Cubic capacity (cc) 1 5601 798
Bore x stroke (mm) 77 x 88.383 x 83.1
Max power*: EU standard (kW) 8411 0
Max power engine speed (rpm) 3 6004 000
Max torque: EU standard (Nm) 270300
Max torque engine speed (rpm) 1 7502 000 to 3 000
Fuel
die
sel
die
sel
Catalytic converter Ye sYe s
Particle filter (F
aP
)
Ye sYe s
GEARBOXES Manual
(6-speed) Manual
(6-speed)
OIL CAPACITY (in litres)
Engine (with filter replacement) 3.755.3
Engines and gearboxes
.../S: model fitted with the Stop & Start (AS&G) function.
Technical data

9
219
Technical data
C4-Aircross-add_en_Chap09_caracteristiques-techniques_ed01-2015
C4-Aircross-add_en_Chap09_caracteristiques-techniques_ed01-2015
* The maximum power corresponds to the value type-approved on a test bed, under conditions defined in European legislation (Directive 1999/99/EC).
Engines and gearboxes
.../S : model fitted with the Stop & Start (AS&G) function.
PETROL ENGINES1.6 litre 1152.0 litre 150
Model codes: BU...NKZ0 NKZ0/SNK Z9 NKZ9/SAFYR AFZ7AFY V AFZM
AFYT AFZH AFZ9
AFYW AFZP AFZC
Transmission mode2WD2WD2WD4WD2WD4WD
Cubic capacity (cc) 1 590 1 998
Bore x stroke (mm) 75 x 90 86 x 86
Max power * : EU standard (kW) 86 113
Max power engine speed (rpm) 6 000 6 000
Max torque: EU standard (Nm) 15 4 19 9
Max torque engine speed (rpm) 4 000 4 200
Fuel Unleaded Unleaded
Catalytic converter Ye s Ye s
GEARBOXES Manual (5-speed) CVT (6-speed) Manual (5-speed) CVT (6-speed)
OIL CAPACITY (in litres)
Engine (with filter replacement) 4.2 4.3

226
Technical data
C4-Aircross-add_en_Chap09_caracteristiques-techniques_ed01-2015
C4-Aircross-add_en_Chap09_caracteristiques-techniques_ed01-2015
* The maximum power corresponds to the value type-approved on a test bed, under conditions defined in European legislation (Directive 1999/99/EC).
DIESEL ENGINESe-HDi 1151.8 HDi 140
Model codes: BU...9HD5/S 9HD5/1S9HDK/S 9HDK /1S6HYG
Transmission mode2WD4WD4WD
Cubic capacity (cc) 1 560 1 798
Bore x stroke (mm) 77 x 88.3 83 x 83.1
Max power * : EU standard (kW) 84 103
Max power engine speed (rpm) 3 600 4 000
Max torque: EU standard (Nm) 270 290
Max torque engine speed (rpm) 1 750 2 000 to 3 000
Fuel Diesel Diesel
Catalytic converter Ye s Ye s
Particle filter (FAP) Ye s Ye s
GEARBOXES Manual
(6-speed)
Manual
(6-speed)
OIL CAPACITY (in litres)
Engine (with filter replacement) 3.75 5.3
Engines and gearboxes
.../S and .../1S : model fitted with the Stop & Start (AS&G) function.

9
219
Technical data
C4-Aircross-add_en_Chap09_caracteristiques-techniques_ed01-2015
C4-Aircross-add_en_Chap09_caracteristiques-techniques_ed01-2015
* The maximum power corresponds to the value type-approved on a test bed, under conditions defined in European legislation (Directive 1999/99/EC).
Engines and gearboxes
.../S : model fitted with the Stop & Start (AS&G) function.
PETROL ENGINES1.6 litre 1152.0 litre 150
Model codes: BU...NKZ0 NKZ0/SNK Z9 NKZ9/SAFYR AFZ7AFY V AFZM
AFYT AFZH AFZ9
AFYW AFZP AFZC
Transmission mode2WD2WD2WD4WD2WD4WD
Cubic capacity (cc) 1 590 1 998
Bore x stroke (mm) 75 x 90 86 x 86
Max power * : EU standard (kW) 86 113
Max power engine speed (rpm) 6 000 6 000
Max torque: EU standard (Nm) 15 4 19 9
Max torque engine speed (rpm) 4 000 4 200
Fuel Unleaded Unleaded
Catalytic converter Ye s Ye s
GEARBOXES Manual (5-speed) CVT (6-speed) Manual (5-speed) CVT (6-speed)
OIL CAPACITY (in litres)
Engine (with filter replacement) 4.2 4.3

226
Technical data
C4-Aircross-add_en_Chap09_caracteristiques-techniques_ed01-2015
C4-Aircross-add_en_Chap09_caracteristiques-techniques_ed01-2015
* The maximum power corresponds to the value type-approved on a test bed, under conditions defined in European legislation (Directive 1999/99/EC).
DIESEL ENGINESe-HDi 1151.8 HDi 140
Model codes: BU...9HD5/S 9HD5/1S9HDK/S 9HDK /1S6HYG
Transmission mode2WD4WD4WD
Cubic capacity (cc) 1 560 1 798
Bore x stroke (mm) 77 x 88.3 83 x 83.1
Max power * : EU standard (kW) 84 103
Max power engine speed (rpm) 3 600 4 000
Max torque: EU standard (Nm) 270 290
Max torque engine speed (rpm) 1 750 2 000 to 3 000
Fuel Diesel Diesel
Catalytic converter Ye s Ye s
Particle filter (FAP) Ye s Ye s
GEARBOXES Manual
(6-speed)
Manual
(6-speed)
OIL CAPACITY (in litres)
Engine (with filter replacement) 3.75 5.3
Engines and gearboxes
.../S and .../1S : model fitted with the Stop & Start (AS&G) function.