2013 Citroen C3 PICASSO check engine

Checks
146














Petrol engines
1.
Screenwash fluid reservoir.2.
Coolant header tank.3.Air filter.4.
Brake fluid reservoir.5.
Battery.
6.Fusebox.7. Engine oil dipstick. 8.Engine oil filler cap.
To avoid damaging the electrical units,the use of a high pressure washer in the engine compar tment is strictly prohibited .

10
Checks
147













Diesel engines
1.
Screenwash fluid reservoir. 2.Coolant header tank.3.Air filter.4.
Brake fluid reservoir.
5. Battery.
6.Fusebox.7. Engine oil dipstick.8.Engine oil filler cap.9.
Priming pump (on fuel filter).

Checks
148






Checking levels
Brake fluid level Oil level


The check is carried out either when
the ignition is switched on using theoil level indicator on the instrument
panel, or using the dipstick. Th
e brake fluid level should be close
to the "MA X" mark. If it is not, check
the brake pad wear.

Changing the fl uid

Refer to the ser vicing booklet for details of the
interval for this operation.

Engine oil change

Refer to the servicing booklet for details of the
interval for this operation.
In order to maintain the reliabilit
y of the engine
and emission control system, the use of
additives in the engine oil is prohibited.

Oil specifi cation

The oil must be the correct grade for your engine and conform to the manufacturer'srecommendations.


Fluid specifi cation

The brake fluid must conform to themanufacturer's recommendations and meet the
DOT3 or DOT4 standard.
If a level drops si
gnificantly, have the corresponding system checked by a CITROËN dealer or a qualified workshop.
Check all of these levels regularly, in line with the ser vicing booklet and the requirements of the warranty. Top them up if necessary, unless other wise indicated.

Ta k e c a r e w h e n w o r k i ng under the bonnet, as certain areas of the engine may be extremely
hot (risk of burns) and the cooling fan could star t at any time (even with the ignition off).
It is normal to top up the oil levelbetween two ser vices (or oil changes). CITROËN recommends that you check the level, and top up if necessary, every3 000 miles (5 000 kms). After topping up the oil, the check when switching on the ignition with the oil level indicator in the instrument panel is not valid during the 30 minutes after topping up. It will onl
y be correct if the vehicle is on level ground and the engine has been off for more
than 30 minutes.

10
Checks
149
Coolant level
The coolant level should be close
to the "MAX" mark but should never exceed it.
Fluid specifi cation
For optimum cleaning and to avoid freezing,
this fluid must not be topped up or replaced with plain water.



Fluid specifi cation

The coolant must conform to themanufacturer's recommendations.


Changing the coolant

The coolant does not have to be changed.
Screenwash fluid level

When the engine is warm, the temperature of
the coolant is regulated by the fan.
Top up the level when necessary.
The cooling fan may star t after switching
off the engine: take care with ar ticles andclothing that might become caught by thefan blades.
In addition, as the cooling system is pressurised,
wait at least one hour after switching off theengine before carrying out any work.
To avoid any risk of scalding, unscrew the cap
by two turns to allow the pressure to drop.
When the pressure has dropped, remove the
cap and top up the level.
Diesel additive level
(Diesel engine with particle
emission filter)






Used
products
To p p i ng up
This additive must be topped up by a CITROËN
dealer or a qualified workshop without delay.
Avoid prolonged contact of used oil or fluids with the skin.
Most of these fluids are harmful tohealth or indeed very corrosive.

Do not discard used oil or fluids into sewers or onto the ground.
Take used oil to a CITROËN dealer or a qualified workshop (France) or to anauthorised waste disposal site.
Th
e additive reservoir low level is indicated by fixed
illumination of this warning lamp,
accompanied by an audible
warning and a message in the
multifunction screen.

Checks
150
Par ticle emission filter (Diesel)
The start of saturation of theparticle filter is indicated by the
temporary illumination of this warning lamp accompanied bya message in the multi-functionscreen.
On a new vehicle, the first particlefilter regeneration operations may be accompanied by a "burning" smell, which is perfectly normal.
Following prolonged operation of the vehicle at very low speed or at idle, you may, in exceptional circumstances,notice the emission of water vapour at the exhaust on acceleration. This does
not affect the behaviour of the vehicle or the environment.







Checks
12 V battery

The battery does not require any maintenance.
However, check that the terminals are clean
and correctly tightened, par ticularly in summer and winter.
Air filter and passenger compartment filter
Refer to the ser vicing booklet for
details of the replacement inter vals for these components.
Oil filter
Replace the oil filter each time theengine oil is changed.
Refer to the servicing booklet for
details of the replacement inter val for
t
his component. Unless other wise indicated, check these components in accordance with the ser vicin
g booklet and according to your engine.
Other wise, have them checked by a CITROËN dealer or a qualified workshop.
When carr
ying out work on the battery, refer
to the "12 V battery" section for details of theprecautions to be taken before disconnecting
the battery and following its reconnection.
The
presence of this label, in par ticular with
the Stop & Start system, indicates the use of a specific 12 V lead-acid battery with special
technology and specification. The involvement
of a CITROËN dealer or a qualified workshop is
essential when replacing or disconnecting the battery. Dependin
g on the environment (e.g. dusty
atmosphere) and the use of the vehicle (e.g.city driving), replace them twice as often if necessary.y A clogged passenger compar tment filter may
have an adverse effect on the performance
of the air conditioning system and generateundesirable odours.
As soon as the traffic conditions permit,
regenerate the filter by driving at a speed of at
least 40 mph (60 km/h) until the warning lampgoes off.
If the warning lamp stays on, this indicates a
low additive level.

11
Practical information
153

Repair procedure


1. Sealing
)
Uncoil the white pipe G
fully.)
Unscrew the cap from the white pipe.)
Connect the white pipe to the valve of the
tyre to be repaired.

)
Connect the compressor's electric plug to
the vehicle's 12 V socket. ) Star t the vehicle and leave the engine
running.
Take care, this product is harmful (e.g. ethylene-glycol, colophony...) if swallowed
and causes irritation to the eyes.Keep this product out of the reach of children.

Avoid removing any foreign bodieswhich have penetrated into the tyre.

Do not star t the compressor before connecting the white pipe to the tyre valve: the sealant product would beexpelled through the pipe.
)Switch off the ignition.

)Turn the selector A
to the
"sealant" position. )Check that the switch B is in position "O"
.

Practical information
156
Removing the cartridge
)Stow the black pipe.)Detach the angled base from the white pipe.)Suppor t the compressor ver tically.)Unscrew the car tridge from the bottom.



Checking tyre pressures /
inflatin
g accessories
You can also use the compressor, without
injecting any product, to:


- check or ad
just the pressure of your tyres,

- inflate other accessories (balls, bicycle
tyres...).

)
Turn the selector A
to the "Air" position. )
Uncoil the black pipe H
fully.)
Connect the black pipe to the
valve of the wheel or accessory.
If necessary, fit one of the adaptorssupplied with the kit first.
)Connect the compressor's electrical connector to the vehicle's 12 V socket.)Star t the vehicle and let the engine run.)Adjust the pressure using the compressor (to inflate: switch B in position "I" ;
to deflate: switch B in position "O"and press button C ), according to the vehicle's
tyre pressure label or the accessory'spressure label. )Remove the kit then stow it.

Beware of discharges of fluid.
The expiry date of the fluid is indicated on the car tridge.
The sealant car tridge is designed for single use; even if only partly used, itmust be replaced. After use, do not discard the car tridge into the environment, take it to anauthorised waste disposal site or aCITROËN dealer.

Do not forget to obtain a new sealantcartridge, available from CITROËN dealers or from a qualified workshop.

Practical information
186








Towing a trailer, ...


Driving advice


Cooling

Towing a trailer on a slope increases the
temperature of the coolant.
As the fan is electrically controlled, its coolingcapacity is not dependent on the engine speed. )To lower the engine speed, reduce your speed.
The maximum towed load on a long incline depends on the gradient and the ambient
temperature.
In all cases, keep a check on the coolant
temperature.
Side wind
)
Take into account the increased sensitivityto side wind.

)
If the warning lamp and the
STOPwarning lamp come on,stop the vehicle and switch off
the engine as soon as possible. Towbar suitable for the attachment of a trailer or installation of a bic
ycle carrier, with additional lighting and signalling.

Distribution of loads
)
Distribute the load in the trailer so that the
heaviest items are as close as possible to
the axle and the nose weight approaches the
maximum permitted without exceeding it.
Air density decreases with altitude, thusreducing engine per formance. Above
1 000 metres, the maximum towed load must
be reduced by 10 % for every 1 000 metres of altitude.

We recommend the use of genuine CITROËN towbars and their harnesses that have been tested and approved from the design stage of your vehicle,and that the fitting of the towbar isentrusted to a CITROËN dealer or aqualified workshop.
If the towbar is not fitted by a CITROËN dealer, it is imperative that it isfitted in accordance with the vehiclemanufacturer's instructions.
Driving with a trailer places greater demands
on the towing vehicle and the driver must takepar ticular care. Your vehicle is primaril
y designed for transporting people and luggage, but it may also be used for towing a trailer.

R
efer to the "Technical data" section for detailsof the weights and towed loads which apply toyour vehicle.