Practical information -> Engine compartment for Your Peugeot 3008 SUV Third Generation (2024-2025)

Practical information  
Diesel engine  
Opening  
► Open the left-hand front door.  
Closing  
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► Hold the bonnet and pull out the stay from the  
support slot.  
► Clip the stay in its housing.  
► Lower the bonnet and release it near the end  
of its travel.  
► Pull on the bonnet to check that it is locked  
correctly.  
1. Screenwash fluid reservoir  
2. Engine coolant reservoir  
3. Brake fluid reservoir  
4. Battery/Fuses  
5. Fusebox  
6. Air filter  
Because of the presence of electrical  
equipment under the bonnet, it is strongly  
recommended that exposure to water (rain,  
washing, etc.) be limited.  
► Pull the interior release lever, located at the  
bottom of the door frame, towards you.  
7. Engine oil filler cap  
8. Engine oil dipstick  
Engine compartment  
The engine shown here is an example for  
illustrative purposes only.  
The locations of the following components may  
vary:  
Diesel fuel system  
This system is under very high pressure.  
All work must be carried out only by a  
PEUGEOT dealer or a qualified workshop.  
– Air filter.  
– Engine oil dipstick.  
– Engine oil filler cap.  
Electric motor  
Petrol engine  
► Lift the exterior safety catch and raise the  
bonnet.  
► Unclip the stay from its housing and place it  
in the support slot to hold the bonnet open.  
1. Screenwash fluid reservoir  
2. Engine coolant reservoir (level only)  
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Practical information  
Used products  
Checking using the dipstick  
3. Brake fluid reservoir  
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.  
4. Battery/Fuses  
5. Fusebox  
6. 400 V electrical circuit  
7. Emergency circuit-breaker for emergency  
services and maintenance technicians  
Avoid prolonged contact of used oil or  
fluids with the skin.  
Most of these fluids are harmful to health and  
very corrosive.  
► Wipe the end of the dipstick using a clean,  
lint-free cloth.  
For more information on the Charging system  
(Electric), refer to the corresponding section.  
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 PEUGEOT dealer or a  
qualified workshop.  
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 PEUGEOT  
dealer or a qualified workshop.  
Engine oil  
The level is checked, with the engine  
having been switched off for at least 30  
► 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 PEUGEOT dealer or  
a qualified workshop.  
minutes and on level ground, either using the oil  
level indicator in the instrument panel when the  
ignition is switched on (for vehicles equipped  
with an electric gauge), or using the dipstick.  
It is normal to top up the oil level between two  
services (or oil changes). It is recommended  
that you check the level, and top up if necessary,  
every 3,000 miles (5,000 km).  
The fluids must comply with the  
Manufacturer's requirements and with  
the vehicle's engine.  
– below mark B: top up the engine oil  
immediately.  
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).  
Oil grade  
In order to maintain the reliability of the  
engine and emissions control system,  
never use additives in the engine oil.  
Before topping up or changing the  
engine oil, check that the oil is suitable  
for your engine and complies with the  
recommendations in the service schedule  
supplied with the vehicle (or available  
from your PEUGEOT dealer or qualified  
workshop).  
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Practical information  
If the level is close to or below  
the "MIN" mark, it is essential to contact a  
PEUGEOT dealer or a qualified workshop.  
Use of non-recommended oil may invalidate  
your warranty in the event of engine failure.  
Engine coolant  
(Petrol or Diesel)  
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It is normal to top up this fluid between  
two services.  
Topping up the engine oil level  
Screenwash fluid  
For the location of the engine oil filler cap, please  
refer to the corresponding engine compartment  
illustration.  
► Add oil in small quantities, avoiding any spills  
on engine components (risk of fire).  
► Wait a few minutes before checking the level  
again using the dipstick.  
The check and top-up must only be done with  
the engine cold.  
A level of coolant that is too low risks causing  
major damage to the engine; the coolant level  
must be close to the "MAX" mark without ever  
going above it.  
If the level is close to or below the "MIN" mark, it  
is essential to top it up.  
When the engine is hot, the temperature of the  
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 scalding 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.  
Top up to the required level when  
necessary.  
Fluid specification  
The fluid must be topped up with a pre-mixed  
product.  
In winter (temperatures below zero), a fluid  
containing an anti-freeze agent which is  
appropriate for the temperature conditions  
must be used in order to protect the system's  
components (pump, tank, ducts, jets).  
Top up the level if necessary.  
► After checking the level, carefully screw the  
oil filler cap back on and replace the dipstick in  
its tube.  
The oil level indication displayed on the  
instrument panel when the ignition is  
switched on is not valid for 30 minutes  
following an addition of oil.  
Filling with pure water is prohibited in all  
circumstances (risk of freezing,  
limescale, etc.).  
AdBlue® (BlueHDi)  
An alert is triggered when the reserve level is  
reached.  
For more information on the Indicators and in  
particular the AdBlue range indicators, refer to  
the corresponding section.  
To avoid the vehicle being immobilised in  
accordance with regulations, you must top up the  
AdBlue tank.  
Brake fluid  
The level of this fluid should be close to  
the "MAX" mark. If not, check the brake  
pads for wear.  
To know how often the brake fluid should be  
replaced, refer to the manufacturer's servicing  
schedule.  
Once the pressure has dropped, remove the cap  
and top up to the required level.  
Vehicle with electric motor  
Do not top up the coolant.  
Clean the cap before removing it to refill.  
Use only DOT4 brake fluid from a sealed  
container.  
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Practical information  
For more information on AdBlue® (BlueHDi),  
and in particular the supply of AdBlue, refer to  
the corresponding section.  
Versions equipped with Stop & Start are  
fitted with a 12 V lead-acid battery with  
special technology and specifications.  
Its replacement should be carried out only by  
a PEUGEOT dealer or a qualified workshop.  
temporary lighting of this warning lamp,  
accompanied by an alert message.  
As soon as traffic conditions allow, regenerate  
the filter by driving at a speed of at least  
37 mph (60 km/h), with an engine speed above  
2,500 rpm, for about 15 minutes (until the  
warning lamp goes out).  
If it is not possible to reach 37 mph (60 km/h),  
leave the engine running at idle for about 15  
minutes, then drive with an engine speed above  
2,500 rpm for 15 minutes.  
Checks  
Unless otherwise indicated, check these  
components in accordance with the  
Manufacturer's service schedule and according  
to your engine.  
Passenger compartment  
filter  
Depending on the environment and the  
use of the vehicle (e.g. dusty atmosphere,  
city driving), change it twice as often, if  
necessary.  
Otherwise, have them checked by a PEUGEOT  
dealer or a qualified workshop.  
Do not switch off the engine until the filter  
is fully regenerated; repeated intervals  
can degrade the engine oil prematurely.  
Regenerating the filter while the vehicle is  
stationary is not recommended.  
Only use products recommended by  
PEUGEOT or products of equivalent  
quality and specification.  
In order to optimise the operation of  
components as important as those in the  
braking system, PEUGEOT selects and offers  
very specific products.  
A clogged passenger compartment filter  
can adversely affect air conditioning  
system performance and generate  
undesirable odours.  
Following prolonged operation of the  
vehicle at very low speed or at idle, you  
may, in exceptional circumstances, notice  
water vapour coming from the exhaust while  
accelerating. These emissions have no  
impact on the vehicle’s behaviour and the  
environment.  
Air filter  
Depending on the environment and the  
use of the vehicle (e.g. dusty atmosphere,  
city driving), change it twice as often, if  
necessary.  
12 V battery  
The battery does not require any  
maintenance.  
Check regularly that the terminals are correctly  
tightened (versions without quick-release  
terminals) and that the connections are clean.  
Oil filter  
New vehicle  
Change the oil filter each time the engine  
During the first few particle filter  
regeneration operations, you may notice a  
"burning" smell. This is perfectly normal.  
oil is changed.  
For more information on the precautions  
to take before any work on the 12 V  
battery, refer to the corresponding section.  
Particle filter (Diesel)  
/
The start of clogging of the  
particle filter is indicated by the  
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