Citroen C3: Practical information / Engine compartment
The engine represented is an example given for
illustration purposes only.
The locations of the following elements may
vary:
- Air filter.
- Engine oil dipstick.
- Engine oil filler cap.
Petrol engine

Diesel engine

- Screenwash fluid reservoir
- Engine coolant reservoir
- Brake fluid reservoir
- Battery
- Remote earth point (-)
- Fusebox
- Air filter
- Engine oil filler cap
- Engine oil dipstick
- Priming pump*
The Diesel fuel system
operates under
very high pressure.
All work on this circuit must be carried out
only by a CITROËN dealer or a qualified
workshop.
* Depending on engine.
Stop & Start
Before doing anything under the bonnet,
you must switch off the ignition to avoid any
risk of injury resulting from an automatic
change to START mode...
Check all of the following levels regularly in
accordance with the manufacturer's service
schedule. Top them up if required, unless
otherwise indicated...
Other information:
Putting the spare wheel back in place
Put the spare wheel back in place in its
housing.
Slacken the nut on the bolt by a few turns.
Position the fastening device (nut and bolt) in
the middle of the wheel.
Tighten the central nut sufficiently to retain
the wheel correctly...
USB sockets
Depending on equipment, for more information
on the USB sockets compatible with the
CarPlay®, MirrorLinkTM or Android Auto
applications, refer to the "Ease of use and
comfort" section.
The synchronisation of a
smartphone
allows users to display applications
adapted to the CarPlay®, MirrorLinkTM or
Android Auto technology of the smartphone
on the vehicle screen...