2010 CITROEN C4 PICASSO checking oil

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177
CHECKS
PETROL ENGINES
The covers and caps provide access for checking the levels of the various fl uids and for replacing certain components.


1.
Power steering fl uid reservoir.

2.
Screenwash and headlamp
wash reservoir.

3.
Coolant header tank.
4.
Air fi lter.

5.
Brake fl uid reservoir.

6.
Battery/Fuses.
7.
Fusebox.

8.
Engine oil fi ller cap.

9.
Engine oil dipstick.

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178
CHECKS

*
According to engine.
DIESEL ENGINES

The covers and caps provide access for checking the levels of the various fl uids, for replacing certain components and
for priming the fuel system.


1.
Power steering fl uid reservoir.

2.
Screenwash and headlamp
wash reservoir.

3.
Coolant header tank

4.
Brake fl uid reservoir.

5.
Battery/Fuses.
6.
Fusebox.

7.
Air fi lter.

8.
Engine oil fi ller cap.

9.
Engine oil dipstick.

10.
Priming pump * .

11 .
Bleed screw * . As the Diesel fuel system
is pressurised, any work on
this system is prohibited.

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179
CHECKS






CHECKING LEVELS

















Oil level


Oil specifi cation
The oil must be the correct grade
for your engine and conform to the
manufacturer's recommendations.










Brake fl uid level

Changing the fl uid
Refer to the servicing booklet for de-
tails of the interval for this operation.

Fluid specifi cation
The brake fl uid must conform to the
manufacturer's recommendations
and meet the DOT4 standard.


The check is carried out ei-
ther when the ignition is
switched on using the oil lev-
el indicator on the instrument
panel, or using the dipstick.
This manual check will only be cor-
rect if the vehicle is on level ground
and the engine has been off for more
than 30 minutes.
It is normal to top up the oil lev-
el between two services (or oil
changes). CITROËN recommends
that you check the level, and top
up if necessary, every 3 000 miles
(5 000 kms). The brake fl uid level should
be close to the "MAX" mark.
If it is not, check the brake
pad wear.
In order to maintain the re-
liability of the engine and
emission control system,
the use of additives in the engine
oil is prohibited.

Take care when working
under the bonnet, as cer-
tain areas of the engine
may be extremely hot (risk
of burns).











Power steering fl uid level
The power steering fl uid
level should be close to the
"MAX" mark. With the en-
gine cold, unscrew the cap
to check the level.
If a level drops signifi cantly, have
the corresponding system checked
by a CITROËN dealer or a qualifi ed
workshop.
Check all of these levels regularly
and top them up if necessary, unless
otherwise indicated.

Engine oil change
Refer to the servicing booklet for de-
tails of the interval for this operation. After topping up the oil, the check
when switching on the ignition with
the oil level indicator in the instru-
ment panel is not valid during the
30 minutes after topping up.

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182
CHECKS















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
drop in the brake fl uid level indicates
that the brake pads are worn.







Manual gearbox

The gearbox does not re-
quire any maintenance (no
oil change).






6-speed electronic
gearbox system
The gearbox does not re-
quire any maintenance (no
oil change).






Automatic gearbox

The gearbox does not re-
quire any maintenance (no
oil change).

Brake disc wear

For information on checking
brake disc wear, contact a
CITROËN dealer or a quali-
fi ed workshop.






















Electric parking brake

This system does not require any
routine servicing. However, in the
event of a problem, have the system
checked by a CITROËN dealer or a
qualifi ed workshop.
For more information, see "Driving -
Electric parking brake - § Operating
faults". Refer to the servicing booklet for the
details of the level checking interval
for this component.
Refer to the servicing booklet for de-
tails of the checking interval for this
component.
Refer to the servicing booklet for de-
tails of the level checking interval for
this component.

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VISUAL SEARCH

Checking levels ........................ 179-180


- oil

- brake fl uid

- power steering fl uid

- coolant

- screenwash/headlamp wash fl uid


Changing
bulbs ...................................... 190-193
Petrol engines.................................. 213
Petrol weights .................................. 214
Diesel engines .......................... 215-216
Diesel weights .......................... 217-220
Petrol/Diesel weights,
commercial versions .............. 221-222
Dimensions ............................... 223-225
Identifi cation markings ..................... 226

Bleeding the Diesel fuel fi lter ........... 175
Running out of fuel, Diesel .............. 176

Opening the bonnet ......................... 174
Under the bonnet, petrol .................. 177
Under the bonnet, Diesel ................. 178
Checking components .............. 181-182


- battery

- air/passenger compartment fi lter

- oil fi lter

- particle fi lter (Diesel)

- brake pads/discs

Fuses at the battery ......................... 202
Battery ...................................... 203-205
Energy economy mode.................... 206


Engine compartment
fuses ...................................... 200-201

TECHNICAL DATA - MAINTENANCE

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ALPHABETICAL INDEX
ABS and EBFD systems ........ 128Accessories...........................211Accessory socket, 12 V .........107Access to the 3rd row..............72Adjusting headlamps...............98Adjusting head restraints...67,70Adjusting seat belt height.......131Adjusting the steering wheel ....77Airbags, curtain..............137,138Airbags, front.........................138Airbags, lateral ...............137,138Air conditioning..................29,56Air conditioning, additional.......60Air conditioning, digital .............60Air conditioning, manual..........58Air distribution adjustment...t58,60Air filter...................................r181Air flow .....................................29Air flow adjustment ..................60Air recirculation..................58,60Air vents...................................56Alarm.......................................84Anti-lock braking system (ABS)...................................128Anti-pinch...........................86,91Anti-theft ..................................80Armrest, front...........................67Ashtray, portable....................107Assistance call ...............130,228Athermic windscreen.............105Audible warning.....................126Audio streaming(Bluetooth)...........................319Audio
system.........307,309, 322,324Automatic illumination
of headlamps ...................94,97
Automatic operation of hazard
warning lamps .....................126Automatic rain sensitivewindscreen wipers .......100, 101Auxiliary sockets ...........258,259,294,314, 316
Centre console ....................... 107Changing a bulb.....190, 194,195Changing a fuse.....................197Changing a wheel..................186Changing a wiper blade .........102Changingthe date................264, 298,321Changing the remote control battery........................82Changingthe time ................264, 298,321Checking levels..............179,180Checking the engineoil level...................................43Checks...........177,178, 181,182Child lock ...............................125Children.................120, 123,124Child seats ....................117,119Child seats, conventional ....... 120Child surveillance mirror........r105Cigar lighter...........................r107CITROËN call button .............229CITROËN services................229Closing the boot .................79,90Closing the doors...............79,88Cold climate screen...............210Cold storage.........................107Concertina boards...................74Connectors, audio.........108, 253,254,294, 314,316Control panel.........................276Coolant level..........................180Courtesy lamps..............103,196Cruise control.........................164Cup holder.............................r107
AAC
BBackup starting ......................203Bag hook ................................112Battery ...........................181, 203Battery, charging ....................203Battery, remote control .......82,83Battery compartmentfuse box ...............................197Blind for panoramic sunroof.....f91Blinds .............................105, 110Bluetooth(hands-free).........295,296, 317Bluetooth(telephone) ..........261,295, 296Bonnet...................................174Bonnet stay ............................174Boot .........................................90Boot lamp.......................116, 196Brake discs ............................182Brake lamps ...................194, 195Brake pads.............................182Brakes....................................182Braking assistance system ....128
Capacity, fuel tank...................92Cargo net..............................114CD MP3 .................252,293, 313Central locking .............79, 88,89
C