engine coolant CITROEN C3 2023 Owners Manual

5
Instruments
1Instrument panel
1.Display screen
2. Trip computer button
Display screen
1.Speedometer
2. Gear shift indicator
3. Trip meter A/B
Odometer (ODO)
Average Fuel Economy (AFE)
Distance To Empty (DTE)
Illumination level 4.
Applicable units for displayed information
5. Service indicator
6. Fuel lid cap direction indication
7. Fuel gauge
8. Engine coolant temperature (°C)
Warning and indicator
lamps
Displayed as symbols, the warning and indicator
lamps inform the driver of the occurrence of a
malfunction (warning lamps) or of the operating
status of a system (operation or deactivation
indicator lamps). Certain lamps light up in two
ways (fixed or flashing) and/or in several colours.
Associated warnings
The illumination of a lamp may be accompanied
by an audible signal and/or a message displayed
in a screen.
Relating the type of alert to the operating status
of the vehicle allows you to determine whether
the situation is normal or whether a fault has
occurred: refer to the description of each lamp
for further information.
When the ignition is switched on
Certain red or orange warning lamps come on
for a few seconds when the ignition is switched
on. These warning lamps should go off as soon
as the engine is started.
For more information on a system or a function,
refer to the corresponding section.
Warning lamp continuously
lit
The illumination of a red or orange warning lamp
may indicate the occurrence of a fault that needs
further investigation.
If a warning lamp remains lit
The references (1), (2) and (3) in the warning
and indicator lamp description indicate whether
you should contact a qualified professional in
addition to the immediate recommended actions.
(1): You must stop the vehicle .
Stop as soon as it is safe to do so and switch off
the ignition.
(2): Contact a CITROËN dealer.
(3): Visit a CITROËN dealer.
List of warning and
indicator lamps
Red warning/indicator lamps
STOP
Fixed, associated with another warning
lamp, accompanied by an audible signal
(single tone buzzer).
It indicates a serious fault with the engine,
low engine oil & coolant temperature warning,
braking system, airbag malfunction or a major
electrical fault.
Carry out (1) and then (2).

6
Instruments
Maximum engine coolant temperatureFixed.
The temperature of the cooling system is
too high.
Carry out (1), then wait until the engine has
cooled down before topping up the level, if
necessary. If the problem persists, carry out (2).
Engine oil pressureFixed.
Oil pressure is insufficient.
Carry out (1) and then (2).
12 V battery chargeFixed.
The battery charging circuit has a fault
(dirty terminals, slack or cut alternator belt, etc.).
Carry out (1).
Clean and retighten the terminals. If the warning
lamp does not go off when the engine is started,
carry out (2).
Parking brakeFixed.
The parking brake is applied or not
properly released.
Brake systemFixed when the ignition is ON.
The Electronic Brake Distribution (EBD)
or the brake system has a fault or the brake fluid
level has dropped significantly.
If necessary, top up with fluid that complies with
the manufacturer's recommendations. If the
problem persists, carry out (2).
Fixed when driving.
The brake system has a fault.
Carry out (1) then (2).
AirbagsFixed.
The airbag system is faulty.
Carry out (3).
Door(s) openFixed.
An audible signal supplements the alert if
the speed is higher than 5
km/h.
A door or the boot is not properly closed.
Seat belts not fastened/unfastenedFixed or flashing, accompanied by an
increasing audible signal.
A seat belt has not been fastened or has been
unfastened.
Orange warning/indicator lamps
Anti-lock braking system (ABS)
Fixed.
The anti-lock braking system has a fault.
The vehicle retains conventional braking.
Drive carefully at moderate speed, then carry
out (3).
Engine self-diagnostic systemFixed.
The engine system or emissions control
system has a fault.
The warning lamp should go off when the engine
is started.
Carry out (3) quickly.
Power steeringFixed.
The power steering has a fault.
Drive carefully at moderate speed, then carry
out (3).
Low fuel levelFixed, with the reserve level shown in
orange, accompanied by an audible
signal.
When it first comes on, there are
approximately
5 litres of fuel remaining in the tank (reserve).
Until the fuel level is topped up, this alert will
be repeated every time the ignition is switched
on, with increasing frequency as the fuel level
decreases and approaches zero.
Refuel without delay to avoid running out of fuel.
Never drive until completely empty, as this
could damage the fuel pump, the emissions
control and injection systems.
Green warning/indicator lamps
Direction indicators
Direction indicators with audible signal.
The direction indicators are on.
Dipped beam headlampsFixed.
The lamps are on.
Blue warning/indicator lamps
Main beam headlamps
Fixed.
The lamps are on.

7
Instruments
1Black/white warning lamps
Service
Flashing.
A fault has been detected.
Carry out (3).
Fixed.
The servicing interval has been
exceeded.
Your vehicle must be serviced as soon as
possible. Carry out (3).
Indicators
Service indicator
The vehicle servicing must be done according to
the distance covered (kilometres or miles) or the
time elapsed since the last service.
The servicing alert is given at whichever of these
two terms is reached first.
Service indicatorFixed, when the ignition is switched on.
The next service is due.
Have your vehicle serviced very soon.
Engine coolant temperature
indicator


With the engine running:
– In zone A, the temperature is correct.
–

In zone
B, the temperature is too high; the
associated warning lamp comes on in red on the
instrument panel, accompanied by an audible
signal.
You must stop the vehicle as soon as it is
safe to do so.
Wait a few minutes before switching off the
engine.
After switching off the ignition, carefully open the bonnet and check the coolant
level.
For more information on Checking
levels, refer to the corresponding
section.
Trip computer
Data displayed

► Make a short press on the button located
on the instrument panel to display and switch
between the following information:
–
Odometer
–

T
rip A
–

T
rip B
–

A
verage Fuel Economy (AFE)
–

Distance
To Empty (DTE)
–

Illumination level (park lamp on then press the
trip button to adjust the illumination level of the
cluster)

37
Practical information
7– Air filter.
– Engine oil dipstick.
–

Engine oil filler cap.

NA engine

Turbo engine
1. Brake fluid reservoir
2. Air filter
3. Battery
4. Fusebox
5. Engine oil filler cap
6. Engine oil dipstick
7. Screenwash fluid reservoir
8. Engine coolant reservoir
Checking levels
Check all of the following levels regularly in
accordance with the manufacturer's service
schedule. Top them up if required, unless
otherwise indicated.
If a level drops significantly, have the
corresponding system checked by a CITROËN
dealer.
The fluids must comply with the
manufacturer's requirements and with
the vehicle's engine.
Take care when working under the bonnet, as certain areas of the engine
may be extremely hot (risk of burns) and the
cooling fan could start at any time (even with
the ignition off).
Used products
Avoid prolonged contact of used oil or fluids with the skin.
Most of these fluids are harmful to health and
very corrosive.
Do not discard used oil or fluids into
sewers or onto the ground.
Empty used oil into the containers reserved
for this purpose at a CITROËN dealer.
Engine oil
The level is checked, with the engine having been switched off for at least 30
minutes and on level ground, using the dipstick.
To know how often the engine oil should be
replaced, refer to the manufacturer's servicing
schedule.
In order to maintain the reliability of the
engine and emissions control system,
never use additives in the engine oil.
Checking using the dipstick
For the location of the dipstick, please refer
to the illustration of the corresponding engine
compartment.
►

Grasp the dipstick by its coloured grip and
pull it out completely

.
►

Wipe the end of the dipstick using a clean,
lint-free cloth.


► Reinsert the dipstick and push fully down,
then pull it out again to visually check the oil
level: the correct level is between marks A
(max)
and B (min).
Do not start the engine if the level is:
–

above mark
A: contact a CITROËN dealer.

38
Practical information
– below mark B : top up the engine oil
immediately.
Oil grade
Before topping up or changing the engine
oil, check that the oil is suitable for the engine
and complies with the recommendations in
the service schedule supplied with the vehicle
(or available from your CITROËN dealer).
Use of non-recommended oil may invalidate
the contractual warranty in the event of
engine failure.
Topping up the engine oil level
For the location of the engine oil filler cap, please
refer to the corresponding under-bonnet engine
compartment illustration.
►

Add oil in small quantities, avoiding any spills
on engine components (risk of fire).
►


W
ait a few minutes before checking the level
again using the dipstick.
►

T
op up the level if necessary.
►

After checking the level, carefully screw the
oil filler cap back on

and replace the dipstick in
its tube.
Within 30 minutes of adding oil, the oil
level indication in the instrument panel
when the ignition is switched on is not valid.
Brake fluid
The level of this fluid should be close to
the "MAX" mark. If not, check the leakage
in the circuit and the brake pad wear.
To know how often the brake fluid should be
replaced, refer to the manufacturer's servicing
schedule.
Clean the cap before removing it to refill.
Use only DOT3 or DOT4 brake fluid from
a sealed container.
Engine coolant
It is normal to top up this fluid between
two services.
The check and top-up must only be done with
the engine cold.
A low level presents a risk of serious damage to
the engine.
The level of engine coolant should be close to
the "MAX" mark but should never exceed it.
If the level is close to or below the " MIN” mark, it
is essential to top up.
When the engine is hot, the temperature of
engine coolant is regulated by the fan.
As the cooling system is pressurised, wait at
least one hour after switching off the engine
before carrying out any work.
In order to avoid the risk of burning, if you need
to top up in an emergency, wrap a cloth around
the cap and unscrew the cap by two turns to
allow the pressure to drop.
Once the pressure has dropped, remove the cap
and top up to the required level.
Screenwash fluid
Top up to the required level when necessary.
Fluid specification
The fluid must be topped up with a ready-to-use
mixture.
In winter (temperatures below zero), a liquid
containing an agent to prevent freezing must
be used which is appropriate for the prevailing
conditions, in order to protect the elements of the
system (pump, tank, ducts, jets, etc.).
Filling with pure water is prohibited under
all circumstances (risk of freezing,
limestone deposits, etc.).

39
Practical information
7Consumables
DesignationGrade/Specs Quantity
Engine options EB2 - NA5W40 B712296 Synthetic 2.55 Lts
EB2 G2 Turbo 5W30 B712297 Synthetic 3.1 Lts
Transmission options Transmission fluid - MA75W - 80 B13/0067 API GL-4 2.1 ± 0.2 Lts
Transmission fluid - MB6 75W - 80 B13/0067 API GL-4 1.8 ± 0.2 Lts
HVAC Compressor Oil PS R1120 ml
AC Refrigerant for EB2 - NA R134A425 grams
AC Refrigerant for EB2 G2 Turbo R134A550 grams
Cooling Coolant (Premixed) for EB2 NA
(Antifreeze Coolant 40% + DM
/ DI
Water 60%) GOLDEN CRUISER LONG LIFE
ANTIFREEZE-COOLANT, GC LLC 2200 NP 4.65 ± 0.1 Lts
Coolant (Premixed) for EB2 G2 Turbo
(Antifreeze Coolant 40% + DM
/ DI
Water 60%) GOLDEN CRUISER LONG LIFE
ANTIFREEZE-COOLANT, GC LLC 2200 NP 5.7 ± 0.1 Lts
Brake/Clutch Brake fluidDOT3/DOT4 450 ± 50 ml
Clutch fluid Clutch fluid line connected with brake reservoir
Axle Axle oil NA
Checks
Unless otherwise indicated, check these
components in accordance with the
manufacturer's service schedule.
Otherwise, have them checked by a CITROËN
dealer.
Only use products recommended by
CITROËN.
In order to optimise the operation of
components as important as those in the
braking system, CITROËN selects and offers
very specific products.12 V battery
Check regularly during service that the
terminals and coin plug caps are clean
and tightened.

71
Alphabetical index
Fittings, interior 18
Flap, fuel filler
35
Flashing indicators

20, 46
Fluid, brake

38
Fluid, engine coolant

38
Folding the rear seats

15–16
Fuel

4
Fuel consumption

4
Fuel level, low

35
Fuel (tank)

35
Fusebox, dashboard

48
Fusebox, engine compartment

48, 51
Fuses

48, 51
G
Gauge, fuel 35
Gearbox, manual
32, 40
Gear lever, manual gearbox

32
Gear shift indicator

33
Glove box

18
H
Hazard warning lamps 23
Headlamps (adjustment)
20
Headlamps, dipped beam

46
Headlamps, halogen

20, 45
Headlamps, main beam

46
Heating

16
Hooks 19
Horn
23
I
Indicator, coolant temperature 7
Indicators, direction
20, 46
Indicator, service

7
Inflating tyres

40, 61
Instrument panels

5
J
Jack 42
Jump starting
56
K
Key 9–10
Key with remote control
9, 31
L
Labels, identification 60
Lamps, rear
47
LEDs - Light-emitting diodes

46–47
Level, brake fluid

38
Level, engine coolant

7, 38
Level, engine oil 37
Levels and checks
37–38
Level, screenwash fluid

21, 38
Light-emitting diodes - LEDs

46–47
Lighting, exterior

20
Lighting, interior

19
Locating your vehicle

9
Locking

9
Locking from the inside

10
Locking the doors

10
M
Maintenance (advice) 41
Maintenance, routine
39
Map reading lamps

19
Markings, identification

60
Mirrors, door

15
O
Obstacle detection 33
Oil change
37
Oil consumption

37
Oil, engine

37
On-board tools

42
Opening the bonnet

35–36
Opening the boot

11
Opening the doors

11

72
Alphabetical index
P
Pads, brake 40
Paint
41
Parking sensors, audible and visual

33
Parking sensors, rear

33
Plates, identification

60
Port, USB

18
Pressures, tyres

40, 61
Pre-tensioning (seat belts)

25
Protecting children

26–28
Puncture

42
R
Recirculation, air 18
Reminder, lighting on
20
Remote control

9–10
Removing a wheel

43–44
Replacing bulbs

45–47
Replacing fuses

48
Replacing the air filter

40
Replacing the oil filter

40
Replacing the passenger compartment
filter

40
Reservoir, screenwash

38
Reversing lamps

47
Roof rack

41
S
Safety, children 26–28
Screenwash
21
Screenwash, front

21
Seat belts

24–25
Seats, front

14
Seats, rear

15–16
Serial number, vehicle

60
Servicing

7, 39, 40–41
Sidelamps

47
Starting the engine

31
Starting the vehicle

31–32
Starting using another battery

56
Stay, engine bonnet

36
Steering wheel (adjustment)

15
Stopping the vehicle

31–32
Storage

18
Suspension

40
Switch, ignition

31
Switching off the engine

31
T
Tables of engines 60
Tables of fuses
48, 51
Tank, fuel

35
Technical data

60
Temperature, coolant

7
Tools

42
Towing

58–59
Trip computer 7–8
Tyres
40, 61
U
Unlocking 9
Unlocking from the inside
10
Unlocking the doors

10
V
Ventilation 16
W
Warning and indicator lamps 5
Warning lamp, driver's seat belt not
fastened

25
Warning lamps

5
Warning lamp, seat belts

25
Warnings and indicators

5
Washing (advice)

41
Wheel, spare

40, 42–44
Wipers

21
Wipers, windscreen

21

92
MAINTENANCE
Necessity of maintenance
Your CITROËN vehicle has been manufactured using the latest technology
and under the strictest quality control standards. It is also designed t\
o
minimize maintenance requirements with longer service intervals to save \
you both time and money.
However, scheduled maintenance is necessary to ensure your CITROËN
vehicle operates properly and efficiently for the reasons listed below:
Lubricants:
Your CITROËN vehicle uses various kinds of oils and fluids, including
engine oil, transmission fluid, differential fluid, battery fluid, and engine
coolant. These oils and fluids play very important roles, such as lubricating
and cooling the vehicle and preventing rust. Periodically they need to b\
e
properly refilled or replaced.
Rubber parts:
Hoses, belts and boots use rubber parts, which are bound to crack when
worn out. They need to be replaced with new ones if they should wear out.
Normal deterioration
Vehicles are equipped with many parts for which it is impossible to avoid\

normal wear and tear. These parts include: tires, brake pads, clutch
disc, etc. They are indispensable for basic vehicle functions and must be
replaced regularly.
Maintenance services at CITROËN Authorised Dealers
A CITROËN Authorised Dealer has factory-trained technicians and genuine
CITROËN parts to service your vehicle properly. For expert advice and
quality service, visit a CITROËN Authorised Dealer.
Inadequate, incomplete or insufficient servicing may result in operational
problems with your vehicle that could lead to vehicle damage, an acciden\
t,
or personal injury.
We appreciate your understanding of the importance of these instructions,\

and we look forward to servicing your vehicle at CITROËN Authorised
Dealers.Failure to perform scheduled maintenance may result in
reduced vehicle performance or possible breakdowns,
as well as exclusion from warranty coverage
WARNING!
Maintenance and Warranty

94
MAINTENANCE SCHEDULE
The following maintenance services must be performed to ensure good emis\
sion control and performance. Keep receipts for all vehicle emission ser\
vices
to protect your warranty. Where both mileage and time are shown, the frequency of service is determined by whichever occurs first.
A: Adjust
C: Clean

I: Inspect

R: Replace
Service 1 2 3 4 5 6 7 8 9 10 11
C3 Naturally Aspirated Months
2 12 24 36 48 60 72 84 96 108 120
Km (K) 2 10 20 30 40 50 60 70 80 90 100
1.2L (1199cc) (3 Cyl)
60KW @ 5750 rpm
115Nm @ 3750 rpm Air cleaner filter element
C R C R C R C R C R
Engine oil I R R R R R R R R R R
Oil Filter R R R R R R R R R R
Drain Plug Gasket R R R R R R R R R R
Change Spark plugs RR
Check accessory belt (waterpump & Strech belt) I I I I I I I R I I
Change coolant I I I I I R I I I I R
Pollen Filter R R R R R R R R R R
Fuel Filter (intank) R
Brake Fluid/Clutch Fluid I I R I R I R I R I R
Check timing belt visual condition, replace if found
damage R
Rear Twist Beam Bush – Check wear and tear or noise,
replace if found. I I I I I I I I I I
Maintenance and Warranty