engine oil Citroen C5 2008.5 (RD/TD) / 2.G User Guide
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C H E C K S
CHECKS
Unless otherwise indicated, check
these components in accordance
with the Maintenance and Warranty
Guide and according to your engine.
Otherwise, have them checked by a
CITROËN dealer.
Battery The battery does not re-
quire any maintenance.
However, check that the
terminals are clean and
correctly tightened, par-
ticularly in summer and
winter.
When carrying out work on the bat-
tery, refer to the "Practical information" section for details of the precautions
to be taken before disconnecting the
battery and following its reconnection.
Air filter and passenger compartment filter
Refer to the Maintenance
and Warranty Guide for
details of the replacement
intervals for these compo-
nents.
Depending on the environment (e.g.
dusty atmosphere) and the use of
the vehicle (e.g. city driving), replace
them twice as often if necessary
(refer to the "Engines" paragraph).
A c l o g g e d c a b i n fi l t e r m a y h a v e a n
adverse effect on the performance
of the air conditioning system and
generate undesirable odours.
Oil filter
R e p l a c e t h e o i l fi l t e r e a c h
time the engine oil is
changed. Particle filter system (Diesel)
Complementary to the catalytic
c o n v e r t e r , t h i s fi l t e r m a k e s a n a c -
tive contribution to the preservation
of air quality by the retaining of the
unburnt pollutant particles. Black
e x h a u s t f u m e s a r e t h u s n o l o n g e r
emitted.
After prolonged idling or driving at very
low speeds, you may occasionally
notice water vapour being emitted from
t h e e x h a u s t w h e n a c c e l e r a t i n g . T h i s i s
of no consequence to the running of
the vehicle or to the environment.
If there is risk of clogging, a mes-
sage appears on the instrument
panel display, accompanied by an
audible signal and lighting of the
service warning lamp.
This alert tells you that the particle
fi l t e r i s s t a r t i n g t o fi l l u p ( i n c o n d i t i o n s
o f u r b a n d r i v i n g o f e x c e p t i o n a l l y l o n g
d u r a t i o n : l o w s p e e d s , t r a f fi c j a m s
etc.)
T o r e g e n e r a t e t h e fi l t e r , i t i s a d v i s e d
to drive as soon as possible, when
t r a f fi c c o n d i t i o n s p e r m i t , a t a s p e e d
of 40 mph (around 60 km/h) or
m o r e f o r a t l e a s t fi v e m i n u t e s ( u n t i l
the alert message disappears).
If this alert persists, consult a
CITROËN dealer.
Refer to the Maintenance and
Warranty Guide for details of the
replacement interval for this compo-
nent.
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C H E C K S
Brake pads Brake wear depends on
the style of driving, par-
ticularly in the case of ve-
hicles used in town, over
short distances. It may be
necessary to have the condition of
the brakes checked, even between
vehicle services.
Unless there is a leak in the circuit, a
d r o p i n t h e b r a k e fl u i d l e v e l i n d i c a t e s
that the brake pads are worn.
Manual gearbox
T h e g e a r b o x d o e s n o t r e -
quire any maintenance (no
oil change).
Automatic gearbox T h e g e a r b o x d o e s n o t r e -
quire any maintenance (no
oil change). Brake disc wear
For information relating to
checking the brake disc
wear, contact a CITROËN
dealer.
Parking brake If the parking brake travel is
too long or if a loss of effec-
tiveness of this system is
noticed, the parking brake
must be adjusted, even be-
tween two services.
This system must be checked by a
CITROËN dealer. Only use products recom-
mended by CITROËN or
products of equivalent
q u a l i t y a n d s p e c i fi c a t i o n s .
In order to optimise the operation
of units as important as the braking
system, CITROËN selects and of-
f e r s v e r y s p e c i fi c p r o d u c t s .
To avoid damaging the electrical
units, the use of a high pressure
washer in the engine compartment
is strictly prohibited .
Refer to the Maintenance and
Warranty Guide for the details of the
level checking interval for this com-
ponent.
Refer to the Maintenance and
Warranty Guide for details of the
level checking interval for this com-
ponent.
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T E C H N I C A L D A T A
MODELS:
ENGINES AND GEARBOXES
Model codes:
RD... RW...
6FYC RFJC RFJF RFJC/FF XFVJ
PETROL ENGINES
1.8 l. 16V
127
hp
2 l. 16V 143
hp
B i o fl e x 2 l .
16V 143
hp 3 l. V6 24V
215 hp
Cubic capacity (cm 3
) 1 749 1 997 1 997 2 946
B o r e x s t r o k e ( m m ) 8 2 . 7 x 8 1 . 4 8 5 x 8 8 8 5 x 8 8 8 7 x 8 2 . 6
E U s t a n d a r d m a x i m u m p o w e r ( k W ) 92 103 103 155
M a x i m u m p o w e r e n g i n e s p e e d ( r p m ) 6 000 6 000 6 000 6 000
E U s t a n d a r d m a x i m u m t o r q u e ( N m ) 170 200 200 290
M a x i m u m t o r q u e e n g i n e s p e e d ( r p m ) 3 750 4 000 4 000 3 750
Fuel Unleaded Unleaded Unleaded/E85 Unleaded
Catalytic converter Yes Yes Yes Yes
GEARBOXES Manual
(5-speed) Manual
(5-speed) Auto.
(4-speed) Manual
(5-speed) Auto.
(6-speed)
OIL CAPACITIES (in litres)
Engine (with cartridge replacement)
5 5 5 - 4.75
G e a r b o x - F i n a l d r i v e - - - - -
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T E C H N I C A L D A T A
MODELS:
ENGINES AND GEARBOXES
Model codes:
RD... RW....
9HZC
9HZC/1
RHF8 RHRJ 4HTH UHZJ
DIESEL ENGINES
1.6 l. HDi 110
hp
2 l. HDi
140
hp
2 l. HDi
138
hp
2 l. HDi 173
hp V6 HDi 208
hp
Cubic capacity (cm 3
) 1 560 1 997 2 179 2 720
B o r e x s t r o k e ( m m ) 7 5 x 8 8 . 3 8 5 x 8 8 8 5 x 9 6 8 1 x 8 8
E U s t a n d a r d m a x i m u m p o w e r ( k W ) 80 103 100 125 150
M a x i m u m p o w e r e n g i n e s p e e d ( r p m ) 4 000 4 000 4 000 4 000
E U s t a n d a r d m a x i m u m t o r q u e ( N m ) 240 320 370 440
M a x i m u m t o r q u e e n g i n e s p e e d ( r p m ) 1 750 2 000 1 500 1 900
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 ) Yes Yes Yes Yes
GEARBOXES Manual
(5-speed) Manual
(6-speed) Auto.
(6-speed) Manual
(6-speed) Auto.
(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 )
3.75 5.25 5.25 5.5
G e a r b o x - F i n a l d r i v e 1.9 - - - -
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T E C H N I C A L D A T A
FUEL
CONSUMPTION (SALOON) In accordance with directive 80/1268/CEE
Diesel
engines
Gearboxes
Model codes:
RD...
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
110
hp
Airdream
Manual 9HZC/1 6.6 (42.8) 4.6 (61.4) 5.3 (53.3) 140
1.6 l. HDi
110
hp
Manual 9HZC 7.3 (38.7) 4.7 (60.1) 5.6 (50.4) 149
2 l. HDi 140
hp Manual RHF8 7.5 (37.7) 4.8 (58.9) 5.8 (48.7) 153
2 l. HDi 138
hp Auto. RHRJ 9.9 (28.5) 5.5 (51.4) 7.1 (39.8) 189
2 l. HDi 173
hp Manual 4HTH 8.8 (32.1) 5.2 (54.3) 6.5 (43.5) 172
V6 HDi 208
hp Auto. UHZJ 11.8 (23.9) 6.4 (44.1) 8.4 (33.6) 223
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 fuel consumption values were established in accordance wi th Directive 80/1268/CEE. They may vary depending
o n t h e 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
the use of accessories.
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
f u e l w h i c h c o m p l i e s w i t h s t a n d a r d E N 5 9 0 m i x e d w i t h a b i o f u e l w h i c h c o m p l i e s w i t h s t a n d a r d E N 1 4 2 1 4 ) w h i c h c a n b e
d i s t r i b u t e d a t t h e p u m p s ( p o s s i b l e i n c o r p o r a t i o n o f 0 t o 7 % F a t t y A c i d M e t h y l E s t e r ) .
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).
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C H E C K S HDi 173 -
V6 HDi 240 engines
(with particle filter)
1. Screen wash and headlamp
wash reservoir.
2. Power steering and suspension
fl u i d r e s e r v o i r .
3. Engine coolant reservoir.
4. Engine oil dipstick.
5. E n g i n e o i l fi l l e r c a p .
6. A i r fi l t e r .
7. B r a k e fl u i d r e s e r v o i r .
8. Battery.
9. "+" and "-" terminals for starting
with a slave battery.
The diesel fuel system
being under high pres-
sure:
- Any intervention on the system
is prohibited.
- HDi engines are the result of advanced technology.
Any intervention requires spe-
c i a l q u a l i fi c a t i o n s w h i c h o n l y a
CITROËN dealer can guarantee.
HDi 173
V6 HDi 240
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T E C H N I C A L D A T A
MODELS:
ENGINES AND GEARBOXES
Model codes:
RD... RW....
9HZC
9HZC/1
RHF8 RHRJ
4HTH
4HPH
X8ZA
DIESEL ENGINES
1.6 litre HDi 110 hp
2 litre HDi
140 hp
2 litre HDi
138 hp
2.2 litre HDi 173 hp
3 litre V6 HDi 240 hp
Cubic capacity (cc) 1 560 1 997 2 179 2 992
Bore x stroke (mm) 75 x 88.3 85 x 88 85 x 96 84 x 90
EU standard maximum power (kW) 80 103 100 125 177
Maximum power engine speed (rpm) 4 000 4 000 4 000 3 800
EU standard maximum torque (Nm) 240 320 370 450
Maximum torque engine speed (rpm) 1 750 2 000 1 500 1 600
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 ) Yes Yes Yes Yes
GEARBOXES Manual (5-speed) Manual
(6-speed) Auto.
(6-speed) Manual
(6-speed) Auto.
(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 ) 3.75 5.25 5.25
-
Gearbox - Final drive 1.9 - - - -
During the year.