2012 Peugeot 508 Owner's Manual

9
215
Checks
The various caps and covers allow access for checking the levels of the various fluids and for
replacing cer tain components.














Petrol engines
1.
Power steering reservoir.2.Screenwash and headlamp wash reservoir.3.Coolant reservoir.4.
Brake fluid reservoir.
5. Battery/Fuses.
6.Fusebox.
7. Air filter.8.Engine oil dipstick.9.
Engine oil filler cap.
1.6 litre 16V VTi 120 hp
1.6 litre 16V THP 155 hp

216
Checks
checking the levels of the various fluids,
for replacing cer tain components and for priming the fuel system.
*
Accordin
g to engine.












Diesel engines
1.
Power steering reservoir.2.
Screenwash and headlamp wash reservoir.3.
Coolant reservoir. 4.
Brake fluid reservoir.5.
Battery/Fuses.
6.Fusebox.
7. Air filter.8.Engine oil dipstick. 9.
Engine oil filler cap.10.Priming pump * . 11.
Bleed screw *
. 1.6 litre HDi 110 hp
2.0 litre HDi 140 hp

9
217
Checks
The various caps and covers allow access for checking the levels of the various fluids,
for replacing cer tain components and for priming the fuel system.

*

According to engine.












Diesel engines
1.
Power steering reservoir.2.Screenwash and headlamp wash reservoir.3.Coolant reservoir.4.
Brake fluid reservoir.
5. Battery/Fuses.
6.Fusebox.
7. Air filter.8.Engine oil dipstick.9.
Engine oil filler cap.10.Priming pump * . 11.
Bleed screw *
. 2.0 litre HDi 163 hp
2.2 litre HDi 200 hp

218
!
Checks






Checking levels


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 enginemay be extremely hot (risk of burns).
Oil level
The check is carried out either when
the ignition is switched on using the oil level indicator on the instrument panel, or using the dipstick.
This manual check will only be correct if the
vehicle is on level ground and the engine has
been o
ff for more than 30 minutes.
It is normal to top up the oil level between
two ser vices
(or oil changes). PEUGEOTrecommends that you check the level, and top
up if necessary, every 3 000 miles (5 000 kms).
After topping up the oil, the check whenswitching on the ignition with the oil levelindicator in the instrument panel is not validduring the 30 minutes after topping up.

Engine oil change

Refer to the ser vicing booklet for details of the
interval for this operation.
In order to maintain the reliability 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.

Th
e brake fluid level should be close
to the "MA X" mark. If it is not, check
the brake pad wear.
Brake fl uid level

Chan
ging the fl uid

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

Fluid specifi cation

The brake fluid must conform to themanufacturer's recommendations and meet
the DOT4 standard.
Power steering fl uid level
The power steering fluid level shouldbe close to the "MAX" mark. With
the engine cold, unscrew the cap to
check the level. I
f a level drops significantly, have the corresponding system checked by a PEUGEOT dealer or a qualified workshop. Check all of these levels regularly and top them up if necessary, unless other wise indicated.

9
219
Checks
Coolant level
The coolant level should be closeto the "MA X" mark but should never exceed it.When the engine is warm,the temperature of the coolant is regulated by
the fan. This can operate with the ignition off.
On vehicles which are fitted with a par ticle
emission filter, the fan may operate after the vehicle has been switched off, even if the engine is cold.
In addition, as the cooling system is pressurised, wait at least one hour after switching off the engine before carrying out anywork.
To avoid an
y risk of scalding, unscrew the cap
by two turns to allow the pressure to drop.When the pressure has dropped, remove thecap and top up the level.
Changing the coolant
The coolant does not have to be changed.
Fluid specifi cation
The coolant must conform to the
manufacturer's recommendations.


Fluid specifi cation

For optimum cleaning and to avoid freezing,
this fluid must not be topped up with or
replaced with plain water.
Screenwash and headlamp wash
fl uid

In the case of vehicles fitted with
headlamp washers, the low fluid level is indicated by an audible signal anda message in the instrument panelscreen.
Top up the reser voir when you next stop the
vehicle.

220
!
Checks
Avoid prolonged contact of used oil or fluids with the skin. Most of these fluids are harmful to
health or indeed very corrosive.
Do not discard used oil or fluids intosewers or onto the ground. Take used oil to a PEUGEOT dealer or a qualified workshop (France) or toan authorised waste disposal site.








Used products
To p p i ng up
This additive must be topped up by a
PEUGEOT dealer or a qualified workshop
w
ithout delay.
Diesel additive level
(Diesel engine with particle
emission filter)
A low additive level is indicated by illumination
of the ser vice warning lamp, accompanied by an audible warning and a message in the
instrument panel screen.

9
221
i
Checks






Checks
12 V battery
The battery does not require any maintenance.
However, check that the terminals
are clean and correctly tightened,particularly in summer and winter.
When carrying out work on the battery, refer to
the "Practical information" section for details of
the precautions to be taken before disconnecting
the battery and following its reconnection. Refer to the servicin
g booklet for
details of the replacement inter vals
for these components.
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(refer to the "Engines"
section).
A clogged passenger compar tment filter may have an adverse effect on the per formance
of the air conditioning system and generateundesirable odours.
Air filter and passenger compartment filter
Replace the oil filter each time the engine oil is changed.
Refer to the servicing booklet for
details of the replacement inter val
for this component.
Oil filter The presence of this label, in par ticular with
the Stop & Star t system, indicates the use of
a specific 12 V lead-acid battery with special
technology and specification, for which the
involvement of a PEUGEOT dealer or a qualified workshop is required when replacingor disconnecting the battery. Failure to obser ve this recommendation mayshor ten the life of the battery.
Particle emission filter (Diesel)

The start of saturation of thepar ticle filter is indicated by
the temporary illumination of
this warning lamp accompanied by a message
in the multi-function screen.
As soon as the traffic conditions permit, regenerate the filter by driving at aspeed of at least 40 mph (60 km/h) until the warning lamp goes off.
If the warning lamp stays on,this indicates a low additive level.

On a new vehicle, the first particlefilter regeneration operations may beaccompanied by a "burning" smell,which is perfectly normal.
Following prolonged operation of thevehicle at very low speed or at idle, you may, in exceptional circumstances, notice the emission of water vapour atthe exhaust on acceleration. This does not affect the behaviour of the vehicle or the environment.
Unless other wise indicated, check these components in accordance with the ser vicing booklet and according to your engine.

Other wise, have them checked by a PEUGEOT dealer or a qualified workshop.

222
!
Checks
Manual gearbox
The gearbox does not require anymaintenance (no oil change).
Refer to the servicing booklet for
the details of the level checking
interval for this component.
6-speed electronic gearbox
s
ystem
The gearbox does not require anymaintenance (no oil change).
Refer to the servicing booklet for
details of the checking interval for
this component.
Automatic gearbox
The gearbox does not require anymaintenance (no oil change).
Refer to the ser vicing booklet for
details of the level checkin
g interval
for this component. Brake wear depends on the st
yle
of driving, par ticularly in the case
of vehicles used in town, over shor t
distances. It ma
y 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 fluid level indicates that the brake pads are worn.
















Brake pads

For information on checking brake
disc wear, contact a PEUGEOT
dealer or a qualified workshop.


Brake disc wear














Electric parkin
g brake
This system does not require any routine servicing. However, in the
event of a problem, have the systemchecked by a PEUGEOT dealer or a qualified workshop.
For more information, see "Driving - Electric parking brake - § Operating faults".
















Only use products recommended by PEUGEOT or products of equivalentquality and specification. In order to optimise the operationof units as impor tant as the braking system, PEUGEOT selects and offersvery specific products.
To a v o i d d a m aging the electrical units,the use of a high pressure washer in the engine compar tment is strictly
prohibited.
Manual parking brake

If a loss of effectiveness of this system is noticed, the parking brake
must be checked, even between
tw
o services.
Checking this system must be done by aPEUGEOT dealer or a qualified workshop.