2007 CITROEN C4 fuel
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C H E C K S
RUNNING OUT OF FUEL (DIESEL)
HDi 135 and 140 engine
Detach the protection cover to gain
access to the priming pump. HDi 90 and 110 engine
Detach the protection cover to gain
access to the priming pump. Priming the fuel circuit
In the event of running out of fuel:
a f t e r fi l l i n g ( m i n i m u m 5 l i t r e s ) ,
squeeze the manual priming
pump repeatedly, until some re-
sistance is felt,
then operate the starter, gently
pressing the accelerator until the
engine starts.
I f t h e e n g i n e f a i l s t o s t a r t a t t h e fi r s t
attempt, wait 15 seconds before try-
ing again.
If the engine fails to start after a few
attempts, repeat the procedure from
the beginning. When the engine is
idling, accelerate gently to complete
the purge of the circuit.
HDi engines are of a highly
technical nature.
All maintenance and re-
p a i r s r e q u i r e s p e c i fi c q u a l i fi c a t i o n s
which only your CITROËN dealer
can guarantee.
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X
C H E C K S * A c c o r d i n g t o e n g i n e .
DIESEL ENGINES
T h e c o v e r s a n d c a p s a l l o w a c c e s s f o r c h e c k i n g t h e l e v e l s o f t h e v a r i o u s fl u i d s , f o r r e p l a c i n g c e r t a i n c o m p o n e n t s a n d f o r
priming the fuel system.
1. Power steering reservoir.
2. Screenwash and headlamp
wash reservoir.
3. Coolant reservoir.
4. B r a k e fl u i d r e s e r v o i r .
5. Battery.
6. Fuse box.
7. A i r fi l t e r * .
8. Dipstick.
9. E n g i n e o i l fi l l e r c a p .
10. P r i m i n g p u m p * .
11. D e g a s s c r e w * . As the diesel fuel circuit is
pressurised, any work on
this circuit is prohibited.
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XI
P R A C T I C A L I N F O R M A T I O N
Table of fuses
Fuse N° Rating
Functions
F1 20 A E n g i n e m a n a g e m e n t c o n t r o l u n i t - C o o l i n g f a n
F2 15 A Horn
F3 10 A Front and rear screen wash
F4 20 A Headlamp wash
F5 15 A Fuel pump
F6 10 A A u t o m a t i c g e a r b o x - X e n o n h e a d l a m p s - D i r e c t i o n a l h e a d l a m p s - C a n i s t e r d i s c h a r g e e l e c t r o v a l v e
F7 10 A A B S c o n t r o l u n i t / E S P c o n t r o l u n i t - P o w e r s t e e r i n g
F8 25 A Starter motor
F9 10 A A d d i t i o n a l h e a t i n g u n i t ( D i e s e l ) - E n g i n e c o o l a n t l e v e l s w i t c h
F10 30 A E n g i n e e l e c t r o v a l v e - W a t e r i n d i e s e l s e n s o r - E n g
i n e m a n a g e m e n t c o n t r o l u n i t - I n j e c t o r s -
I g n i t i o n c o i l - O x y g e n s e n s o r - C a n i s t e r d i s c h a r g e e l e c t r o v a l v e ( 1 . 4 i 1 6 V a n d 1 . 6 i 1 6 V e n g i n e s )
F11 40 A Air blower - Air conditioning
F12 30 A Windscreen wipe
F13 40 A B u i l t - i n S y s t e m s I n t e r f a c e ( B S I )
F14 - Not used
F15 10 A Right-hand main beam
F16 10 A Left-hand main beam
F17 15 A Left-hand dipped beam
F18 15 A Right-hand dipped beam
F19 15 A E n g i n e m a n a g e m e n t c o n t r o l u n i t ( 1 . 4 i 1 6 V e t 1 . 6 i 1 6 V e n g i n e s )
F20 10 A E n g i n e e l e c t r o v a l v e
F21 5 A C o o l i n g f a n r e l a y - V a l v e t r o n i c
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T E C H N I C A L D A T A
MODELS:
ENGINES AND GEARBOXES
Model codes:
LA... LC... LG... LR...
KFU-C NFU-C NFU-F 5FW-C 5FW-F 5FX-H 5FT-F NFU-C/FF
PETROL ENGINES 1.4
L
16V 1.6
L
16V 110 hp
1.6
L
16VTi
120 hp
1.6
L
THP
16V
150 hp
1.6
L
THP
16V
140 hp
1.6
L
16V
110 hp
BioFlex
Cubic capacity (cm 3
) 1 360 1 587 1 598 1 598 1 587
Bore x stroke (mm) 75 x 77 78.5 x 82 77 x 85.8 77 x 8 5.8 78.5 x 82
EU standard maximum power (kW) 65 80 88 110 103 80 82
Maximum power engine speed (rpm) 5 250 5 800 6 000 5 800 6 000 5 800
EU standard maximum torque (Nm) 133 147 160 240 147 153
Maximum torque engine speed (rpm) 3 250 4 000 4 250 1 400 4 000
Fuel Unleaded Unleaded Unleaded Unleade d
Unleaded E85
Catalytic converter Yes Yes Yes Yes Yes
GEARBOXES Manual
(5-speed) Manual
(5-speed)
Auto.
(4-speed)
Manual
(5-speed)
Auto.
(4-speed)
Manual
(6-speed) Auto.
(4-speed) Manual
(5-speed)
OIL CAPACITIES (in litres)
E n g i n e ( w i t h fi l t e r
replacement) 3.15 3.25 4.25 4.25 4.25 3.25
Gearbox - Final drive - 1.9 1.9 - 1.9 - 1.9
LA...: 3-door.
LC...: 5-door.
LG...: 3-door "Enterprise".
LR...: 5-door "Enterprise".
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T E C H N I C A L D A T A
MODELS:
ENGINES AND GEARBOXES
Model codes:
LA... LC... LG... LR...
9HX-C 9HV-C
9HY-B
9HY-C
9HZ-C 9HZ-H/P RHR-J RHF-8
DIESEL ENGINES
1.6
L
HDi
16V
92
hp
1.6
L
HDi 16V 110 hp
2
L
HDi
16V 138 hp
2
L
HDi
16V 140 hp
Cubic capacity (cm 3
) 1 560 1 560 1 997 1 997
Bore x stroke (mm) 75 x 88.3 75 x 88.3 85 x 88 85 x 8 8
EU standard maximum power (kW) 66 66.2 80 100 103
Maximum power engine speed (rpm) 4 000 4 000 4 000 4 000
EU standard maximum torque (Nm) 215 240 320 320
Maximum torque engine speed (rpm) 1 750 1 750 2 000 2 000
Fuel Diesel Diesel Diesel Diesel
Catalytic converter Yes Yes Yes Yes
P a r t i c l e e m i s s i o n fi l t e r ( P E F ) No Yes No Yes Yes Yes
GEARBOXES Manual
(5-speed) Manual
(5-speed) Manual
(5-speed)
Electronic
Gearbox System
(6-speed) Auto.
(6-speed) Manual
(6-speed)
OIL CAPACITIES (in litres)
E n g i n e ( w i t h fi l t e r r e p l a c e m e n t ) 3.85 3.85 3.85 3.85 5.3 5.3
Gearbox - Final drive 1.9 1.9 1.9 - - 2. 4
LA...: 3-door.
LC...: 5-door.
LG...: 3-door "Enterprise".
LR...: 5-door "Enterprise".
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T E C H N I C A L D A T A
T h e f u e l c o n s u m p t i o n fi g u r e s s h o w n h e r e c o r r e s p o n d t o t h e v a l u e s c o m m u n i c a t e d a t t h e t i m e o f p r i n t i n g .
These consumption values were established in accordance with Di rective 80/1268/CEE. They may vary depending on the
s t y l e o f d r i v i n g , t r a f fi c c o n d i t i o n s , w e a t h e r c o n d i t i o n s , t h e l o a d i n t h e v e h i c l e , t h e m a i n t e n a n c e o f t h e v e h i c l e a n d t h e u s e
of the equipment.
FUEL
CONSUMPTION In accordance with directive 80/1268/CEE
Petrol
engines
Gearboxes
Model codes:
LA... LC...
LG... LR...
Urban
litres/100 km (mpg)
Extra-urban
litres/100 km (mpg)
Mixed
litres/100 km (mpg)
Emission of
CO 2 by weight
(g/km)
1.4
L
16V Manual KFU-C 8.7 (32.5) 5.2 (54.3) 6.4 (44.1) 153
1.6
L
16VTi
120 hp
Manual 5FW-C 9.3 (30.4) 5.2 (54.3) 6.7 (42.2) 159
Auto. 5FW-F 9.9 (28.5) 5.4 (52.4) 7.0 (40.4) 165
1.6
L
THP 16V
150 hp
Manual 5FX-H 9.8 (28.8) 5.3 (53.3) 6.9 (40.9) 164
1.6
L
THP 16V
140 hp
Auto. 5FT-F 11.2 (25.2) 5.7 (49.6) 7.7 (36.7) 183
1.6 L 16V BioFlex Manual
NFU-C/FF 9.6 (29.4) 5.7 (49.6) 7.1 (39.8) 169
Quality of the fuel used for petrol engines
The petrol engines are perfectly compatible with E5 type pet rol biofuels (containing 5 % ethanol), conforming to European
standard EN 228.
E85 type fuels (containing up to 85 % ethanol) are reserved e xclusively for vehicles marketed for the use of this type of
fuel (BioFlex vehicles). The quality of the ethanol must comply with European standard EN 15376.
For Brazil only, special vehicles are marketed to ru n on fuels containing up to 100 % ethanol (type E100).
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T E C H N I C A L D A T A
T h e f u e l c o n s u m p t i o n fi g u r e s s h o w n h e r e c o r r e s p o n d t o t h e v a l u e s c o m m u n i c a t e d a t t h e t i m e o f p r i n t i n g .
These consumption values were established in accordance with Di rective 80/1268/CEE. They may vary depending on the
s t y l e o f d r i v i n g , t r a f fi c c o n d i t i o n s , w e a t h e r c o n d i t i o n s , t h e l o a d i n t h e v e h i c l e , t h e m a i n t e n a n c e o f t h e v e h i c l e a n d t h e u s e
of the accessories.
FUEL
CONSUMPTION In accordance with directive 80/1268/CEE
Diesel
engines
Gearboxes
Model codes:
LA... LC...
LG... LR...
Urban
litres/100 km (mpg)
Extra-urban
litres/100 km (mpg)
Mixed
litres/100 km (mpg)
Emission of
CO 2 by weight
(g/km)
1.6
L
HDi 16V
92 hp
Manual 9HX-C 5.8 (48.7) 3.8 (74.3) 4.5 (62.8) 120
1.6
L
HDi 16V
92 hp PEF
Manual 9HV-C 6.0 (47.1) 4.0 (70.6) 4.7 (60.1) 125
1.6
L
HDi 16V
110 hp
Manual
9HY-B
9HY-C 6.1 (46.3) 4.0 (70.6) 4.8 (58.9) 128
1.6
L
HDi 16V
110 hp PEF
Manual 9HZ-C 6.0 (47.1) 4.0 (70.6) 4.7 (60.1) 125
Electronic
Gearbox System
9HZ-H/P 5.8 (48.7) 3.8 (74.3) 4.5 (62.8) 120
2
L
HDi 16V
138 hp
Auto. RHR-J 9.1 (31.0) 5.1 (55.4) 6.6 (42.8) 175
2
L
HDi 16V
140 hp
Manual RHF-8 7.1 (39.8) 4.3 (65.7) 5.3 (53.3) 139
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T E C H N I C A L D A T A
* Very low rolling resistance tyres. This equipment contribu tes to protecting the environment and reduces the consumption
of your vehicle.
FUEL
CONSUMPTION with "Michelin Energy
Saver " tyres * (15 and 16 inch)
In accordance with directive 80/1268/CEE
Diesel
engines
Gearboxes
Model codes:
LA... LC...
LG... LR...
Urban
litres/100 km (mpg)
Extra-urban
litres/100 km (mpg)
Mixed
litres/100 km (mpg)
Emission of
CO 2 by weight
(g/km)
1.6
L
HDi 16V
92 hp
Manual 9HX-C 5.7 (49.6) 3.7 (76.3) 4.4 (64.2) 117
1.6
L
HDi 16V
110 hp PEF
Electronic
Gearbox System
9HZ-H/P 5.8 (48.7) 3.7 (76.3) 4.4 (64.2) 118
Quality of the fuel used for Diesel engines
The Diesel engines are perfectly compatible with biofuels w hich conform to current and future European standards (diesel
fuel which complies with standard EN 590 mixed with a biofue l which complies with standard EN 14214) which can be
distributed at the pumps (possible incorporation of 0 to 7 % Fatty Acid Methyl Ester).
The use of any other type of (bio) fuel (vegetable or animal oils, domestic fuel...) is strictly prohibited (risk of damage to
the engine and fuel circuit).