2003 Peugeot 406 Dag engine

17-02-2003
MAINTENANCE OF YOUR 406 29
3 litre 24 valve V6 petrol injection engine 1 -
Power steering reservoir.
2 - Coolant reservoir. 3 -
Windscreen and headlamp*
wash reservoir.
4 - Battery.
5 - Air filter. 6 -
Brake and clutch fluid reservoir.
7 - Engine oil filler cap.
8 - Dipstick.
* According to destination.

17-02-2003
MAINTENANCE OF YOUR 406
30
2 litre turbo diesel HDI engine
(90 bhp/110 bhp) 1 -
Power steering.
2 - Coolant reservoir. 3 -
Windscreen and headlamp*
wash reservoir.
4 - Battery.
5 - Air filter. 6 -
Brake and clutch fluid reservoir.
7 - Engine oil filler cap.
8 - Dipstick.
* According to destination.

17-02-2003
MAINTENANCE OF YOUR 406 31
2.2 litre 16V turbo diesel HDI engine 1 -
Power steering reservoir.
2 - Coolant reservoir. 3 -
Windscreen and headlamp* wash
reservoir.
4 - Battery.
5 - Air filter. 6 -
Brake and clutch fluid reservoir.
7 - Engine oil filler cap.
8 - Dipstick.
* According to destination.

17-02-2003
CHECKING THE LEVELS Oil levelCheck the level regularly and top up between changes. Maximum con-sumption is 0.5 litres per 600 miles(1 000 km). The oil level should be checked with the vehicle level and the engine coldusing the oil gauge or the dipstick.Dipstick There are two marks on the dipstick: A= maximum
Never fill past this mark. B = minimum
To maintain the reliability of the engines and of theemission control systems,the use of additives in theengine oil is prohibited.
Oil change According to the information given in
"PEUGEOT SERVICING" .
Note: avoid any prolonged contact of
used oil with the skin.
Viscosity selection In all cases, the oil selected must meet the manufacturer's require-ments.
MAINTENANCE OF YOUR 406
32
Brakes and clutch level:
Ð The level should always be
between the DANGER and MAX
marks on the reservoir.
Ð If the level drops substantially, con- tact a PEUGEOT dealer imme-
diately.
Fluid change:
Ð must be carried out according to the manufacturer's servicing schedule.
Ð use fluids recommended by the manufacturer, which fulfil DOT 4standards.
Note: the brake fluid is noxious and
very corrosive. Avoid any contactwith the skin. Coolant level Use the fluid recommended by the
manufacturer. When the engine is warm, the tem- perature of the coolant is controlledby the engine fan. Because this fan
can operate with the ignition off andbecause the cooling system is pres-surised, wait for at least one hourafter the engine has stopped beforecarrying out any work. To avoid any risk of burns, slackenthe cap to the first notch to releasethe pressure. When the pressure hasdropped, remove the cap and top upthe level. Used productsDo not dispose of used oil, brake fluid or coolant down drains or on theground. Power steering fluid level Open the reservoir with the engine
cold. The level should always beabove the MINI mark, close to theMAXI mark.
Windscreen and headlamp* wash fluid level For best quality cleaning and for your
safety, we recommend that you use
products recommended by PEUGEOT.
* According to destination.

17-02-2003
PETROL/LPG TWIN FUEL VERSION169
Puncture Insulated storage compartment This is located in the boot and con- tains:
Ð the temporary tyre repair cans 1
(your 406 LPG does not have a spare wheel),
Ð the adaptors 2 necessary for
filling the LPG tank in some countries,
Ð the towing eye 3.
Fuses The LPG functions are protected by the two fuses Ain the fuse box
located in the engine compartment.
Using the repair cans (Refer to the directions on the cans also)
Ð if possible, remove the object
which caused the puncture,
Ð rotate the wheel so that the valve is in the same position as the figures 2 or 10 on a clock,
Ð shake the cans vigorously before use. In very cold weather, warmthe cans between your hands forfew minutes,
Ð hold the valve with one hand and with the other press the injectionnozzle on the can firmly onto thevalve, holding it straight,
Ð maintain the pressure firmly for one minute, Ð carry out the same operation with
the second can, then drive imme-
diately, at a moderate speed , to
the nearest garage.
The cans enable you to carry out
a temporary repair. After use, the tyre must be changed. As the cans are pressurized, they must not be exposed to a temper-ature above 50 ¡C. Store them away from heat in the insulated storage compartment.

17-02-2003
CHANGING A FUSE The fuse boxes are under the fascia and in the engine compartment. Fascia fuse box
Turn the three screws a quarter turn with a coin. Pull at Aand tilt the
cover to access the fuses. Removing and changing a fuse Before changing a fuse you must find out the cause of the fault and have it put
right. The fuse numbers are indicated on the fuse box. Use the special pliers
Aattached to the box.
Always change a faulty fuse for one of the same rating.
Correct Incorrect Pliers A
Remove the fascia panel lower trim to access the built-in systems interface.
Fuse n o
. Rating Functions
A 20 A Locking/Unlocking.
B 10 A Rear fog lamps.
.
C 40 A Demisting of mirrors.
D 15 A Rear screen wiper.
E 30 A Electric windows.
F 15 A Supply to: Instrument panel,
Display, Audio equipment,Satellite navigation system,Air conditioning.
MAINTENANCE OF YOUR 406 41

17-02-2003
Engine compartment fuses Fuse box
To access the fuse box in the engine compartment (beside the battery),
unclip the cover. Carefully close the cover when you have finished.The electrical system of your vehicle is designedto operate with standardor optional equipment.
Before installing other electricalequipment or accessories on yourvehicle, contact a PEUGEOT
dealer. Some electrical accessories or the way in which they are fitted canhave damaging effects on theoperation of your vehicle; theelectronic control circuits, theaudio circuit and the batterycharging circuit. PEUGEOT will not accept respon- sibility for the cost incurred inrepairing your vehicle or for recti-fying the malfunctions resultingfrom the installation of acces-sories not supplied and not rec-ommended by PEUGEOT and notinstalled in accordance with itsinstructions, in particular wherethe equipment in question con-sumes more than 10 mil-liamperes. * The maxi-fuses provide addition- al protection for the electrical sys-
tems. All work must be carried out
by a PEUGEOT dealer.
Fuse N¡ Rating Functions
1* 10 A Reversing lights - Double injection relay - Engine oil temperature - Oil level -
Air conditioning compressor.
2* 15 A Fuel pump - Canister solenoid valve.
3* 10 AElectronic Control unit.
4* 10 AEngine control unit and automatic gearbox.
5 10 A Particulate Emission Filter control unit -
Rear windscreen relay.
6 15 A Front fog lamps.
7 20 AHeadlamp wash.
8* 20 ADirect petrol injection engine control unit - Clutch pedal.
9* 15 A Left-hand dipped beam lights.
10* 15 A Right-hand dipped beam lights.
MAINTENANCE OF YOUR 406
44

17-02-2003
PETROL/LPG TWIN FUEL VERSION169
Puncture Insulated storage compartment This is located in the boot and con- tains:
Ð the temporary tyre repair cans 1
(your 406 LPG does not have a spare wheel),
Ð the adaptors 2 necessary for
filling the LPG tank in some countries,
Ð the towing eye 3.
Fuses The LPG functions are protected by the two fuses Ain the fuse box
located in the engine compartment.
Using the repair cans (Refer to the directions on the cans also)
Ð if possible, remove the object
which caused the puncture,
Ð rotate the wheel so that the valve is in the same position as the figures 2 or 10 on a clock,
Ð shake the cans vigorously before use. In very cold weather, warmthe cans between your hands forfew minutes,
Ð hold the valve with one hand and with the other press the injectionnozzle on the can firmly onto thevalve, holding it straight,
Ð maintain the pressure firmly for one minute, Ð carry out the same operation with
the second can, then drive imme-
diately, at a moderate speed , to
the nearest garage.
The cans enable you to carry out
a temporary repair. After use, the tyre must be changed. As the cans are pressurized, they must not be exposed to a temper-ature above 50 ¡C. Store them away from heat in the insulated storage compartment.