engine PEUGEOT 308 2014 Repair Manual

180Driving
Moving off
 With your foot on the brake, select position P or N .  Start the engine. If this procedure is not followed, there is an audible signal, accompanied by a message in the multifunction screen.  With the engine running, press the brake pedal.  Release the parking brake, unless it is programmed to automatic mode.  Select position R , D or M ,  Gradually release the brake pedal. The vehicle moves off immediately.
Automatic operation
 Select position D for automatic changing of the six gears. The gearbox then operates in auto-adaptive mode, without any intervention on the part of the driver. It continuously selects the most suitable gear according to the style of driving, the profile of the road and the load in the vehicle. For maximum acceleration without touching the lever, press the accelerator pedal down fully (kick down). The gearbox changes down automatically or maintains the gear selected until the maximum engine speed is reached. On braking, the gearbox changes down automatically to provide efficient engine braking. If you release the accelerator sharply, the gearbox will not change to a higher gear for safety reasons.
When the engine is running at idle, with
the brakes released, if position R , D or M is selected, the vehicle moves even without the accelerator being pressed. When the engine is running, never leave children in the vehicle without supervision. When carrying out maintenance with the engine running, apply the parking brake and select position P . P . P
If position N is engaged inadvertently while driving, allow the engine to return to idle then engage position D to accelerate.
Never select position N while the vehicle is moving. Never select positions P or R unless the vehicle is completely stationary.

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181
Driving
 appears in the instrument panel.
Snow programme "  "
 Press button "  ", after starting the engine. The gearbox adapts to driving on slippery roads. This programme improves starting and drive when traction is poor.
S appears in the instrument panel.
Sport programme "S"
 Press button "S" , after starting the engine. The gearbox automatically favours a dynamic style of driving.
Sport and snow programmes
These two special programmes supplement the automatic operation in very specific conditions of use.
Return to automatic
operation
 At any time, press the button selected again to quit the programme engaged and return to auto-adaptive mode.
Manual operation
 Select position M for sequential changing of the six gears.  Push the lever towards the + sign to change up a gear.  Pull the lever towards the - sign to change down a gear.
D disappears and the gears engaged appear in succession in the instrument panel.
It is only possible to change from one gear to another if the vehicle speed and engine speed
permit; otherwise, the gearbox will operate temporarily in automatic mode.
It is possible to change from position D(automatic) to position M (manual) at any time. When the vehicle is stationary or moving very slowly, the gearbox selects gear M1automatically. The sport and snow programmes do not operate in manual mode.
If the engine speed is too low or too high, the gear selected flashes for a few seconds, then the actual gear engaged is displayed.

182Driving
Stopping the vehicle
Before switching off the engine, you can engage position P or N to place the gearbox in neutral. In both cases, apply the parking brake to immobilise the vehicle, unless it is programmed to automatic mode.
Operating fault
When the ignition is on, the lighting of this warning lamp, accompanied by an audible signal and a message in the multifunction screen, indicates a gearbox malfunction. In this case, the gearbox switches to back-up mode and is locked in 3rd gear. You may feel a substantial knock when changing from Pto R and from N to R . This will not cause any damage to the gearbox. Do not exceed 60 mph (100 km/h), local speed restrictions permitting. Have it checked by a PEUGEOT dealer or a qualified workshop. This warning lamp may also come on if a door is opened.
Invalid value during manual operation
This symbol is displayed if a gear is not engaged correctly (selector between two positions).
You risk damaging the gearbox: - if you press the accelerator and brake pedals at the same time, - if you force the lever from position Pto another position when the battery is flat. To reduce fuel consumption when stationary for long periods with the engine running (traffic jam...), position the gear lever at N and apply the parking brake, unless it is programmed in automatic mode.
If the lever is not in position P , when the P , when the Pdriver's door is opened or approximately 45 seconds after the ignition is switched off, there is an audible signal and a message appears.  Return the lever to position P ; the audible signal stops and the message disappears.

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183
Driving
The Stop & Start system puts the engine temporarily into standby - STOP mode - during stops in the traffic (red lights, traffic jams, or other...). The engine restarts automatically - START mode - as soon as you want to move off. The restart takes place instantly, quickly and silently. Per fect for urban use, the Stop & Start system reduces fuel consumption and exhaust emissions as well as the noise level when stationary.
Operation
Going into engine STOP mode
The "ECO" warning lamp comes on in the instrument panel and the engine goes into standby:
- with an electronic gearbox , at speeds below 4 mph (6 km/h), press the brake pedal or put the gear lever in position N .
If your vehicle is fitted with the system, a time counter calculates the sum of the periods in STOP mode during a journey. It rests itself to zero every time the ignition is switched on with the key.
Special cases: STOP mode not available
STOP mode is not invoked when: - the driver's door is open, - the driver's seat belt is not fastened, - the vehicle has not exceeded 6 mph (10 km/h) since the last engine start using
the key, - the electric parking brake is applied or being applied, - the engine is needed to maintain a comfortable temperature in the passenger compartment, - demisting is active, - some special conditions (battery charge, engine temperature, braking assistance, ambient temperature...) where the engine is needed to assure control of a system.
In this case, the "ECO" warning lamp flashes for a few seconds then goes off.
This operation is perfectly normal.
Never refuel with the engine in STOP mode; you must switch off the ignition with the key.
For your comfort, during parking maoeuvres, STOP mode is not available for a few seconds after coming out of reverse gear. STOP mode does not affect the functionality of the vehicle, such as for example, braking, power steering...
Stop & Start

184Driving
Going into engine START mode
The "ECO" warning lamp goes off and the engine starts with an electronic gearbox :
- gear lever in position A or M , release the brake pedal, - or gear lever in position N and the brake pedal released, move the gear lever to position A or M , - or engage reverse gear.
In this case the "ECO" warning lamp flashes for a few seconds, then goes off.
Special cases: START invoked automatically
START mode is invoked automatically when: - the driver's door is open, - the driver's seat belt is not fastened,
- the speed of the vehicle exceeds 7 mph (11 km/h) with the electronic gearbox system, - the electric parking brake is being applied, - some special conditions (battery charge, engine temperature, braking assistance, ambient temperature...) where the engine is needed for control of a system.
This operation is perfectly normal.
Deactivation
At any time, press the "ECO OFF" switch to deactivate the system. This is confirmed by the switch warning lamp coming on accompanied by a message in the screen.
If the system has been deactivated in STOP mode, the engine restarts immediately.

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185
Driving
Reactivation
Press the "ECO OFF" switch again. The system is active again; this is confirmed by the switch warning lamp going off and a message in the screen.
Operating fault
In the event of a fault with the system, the "ECO OFF" switch warning lamp flashes then comes on continuously. Have it checked by a PEUGEOT dealer or a qualified workshop. In the event of a fault in STOP mode, the vehicle may stall: all the instrument panel warning lamps come on. It is then necessary to switch off the ignition and start the engine again using the key.
Maintenance
This system requires a 12 V battery with a special specification and technology (reference numbers available from PEUGEOT dealers). Fitting a battery not listed by PEUGEOT introduces the risk of malfunction of the system. To charge the battery, use a 12 V charger and observe the polarity.
The system is reactivated automatically at every new start using the key.
The Stop & Start system makes use of advanced technology. For any work on the system go to a qualified workshop with the skills and equipment required, which a PEUGEOT dealer is able to provide.
Before doing anything under the bonnet, deactivate the Stop & Start system to avoid any risk of injury resulting from automatic operation of START mode.

10
Checks191
PEUGEOT & TOTAL
PARTNERS IN PERFORMANCE
AND PROTECTION OF THE
ENVIRONMENT
Innovation at the service of performance
The TOTAL Research and Development teams develop lubricants for PEUGEOT which satisfy the requirements of the latest technical innovations incorporated in PEUGEOT vehicles. This ensures that you obtain the best per formance and the maximum engine life.
Reduced exhaust emissions
TOTAL lubricants are formulated to optimise the efficiency of engines and the protection of the emissions post-treatment systems. It is crucial to observe the servicing recommendations made by PEUGEOT to ensure correct operation.
RECOMMENDS

Checks
192
Bonnet
Open the front left door.  Pull the interior bonnet release lever A , located at the bottom of the door aperture.
 Push the exterior safety catch B to the left and raise the bonnet.
Closing
 Take the stay out of the support notch.  Clip the stay in its housing.  Lower the bonnet and release it at the end of its travel.  Pull on the bonnet to check that it is secured correctly.
Opening
 Unclip the stay C from its housing.  Fix the stay in the notch to hold the bonnet open.
Before doing anything under the bonnet, switch off the Stop & Start system to avoid any risk of injury resulting from an automatic change to START mode.
The location of the interior bonnet release lever prevents opening of the bonnet while the front left door is closed. Do not open the bonnet in high winds.
When the engine is hot, handle the exterior safety catch and the bonnet stay with care (risk of burns).
Because of the presence of electrical equipment under the bonnet, it is recommended that exposure to water (rain, washing, ...) be limited.
The cooling fan may star t after
switching off the engine: take care with articles and clothing that might become caught by the fan blades.

10
Checks193
Running out of fuel (Diesel)
1.6 litre HDi engine
 Fill the fuel tank with at least five litres of diesel.  Open the bonnet.  If necessary, unclip the styling cover for access to the priming pump.  Squeeze and release the priming pump repeatedly until resistance is felt (there may be resistance at the first press).  Operate the starter until the engine starts (if the engine does not start at the first attempt, wait around 15 seconds before trying again).  If the engine does not start after a few attempts, operate the priming pump again then start the engine.  Clip the styling cover back in place.  Close the bonnet.
2 litre HDi engine
 Fill the fuel tank with at least five litres of Diesel.  Open the bonnet.
 If necessary, unclip the style cover for access to the priming pump.  Slacken the bleed screw.  Squeeze and release the priming pump repeatedly until fuel appears in the transparent pipe.  Tighten the bleed screw.  Operate the starter until the engine starts (if the engine fails to start at the first attempt, wait around 15 seconds before trying again).  If the engine fails to start after a few attempts, operate the priming pump again, then the starter.  Put the style cover back in position and clip it in place, ensuring that it has clipped
c o r r e c t l y.  Close the bonnet.
On vehicle fitted with HDi engines, the fuel system must be primed if you run out of fuel; refer to the corresponding engine compartment view.
If the tank on your vehicle is fitted with a misfuel prevention device, refer to the "Misfuel prevention (Diesel)" section.
If the engine does not start first time, don't keep trying. Start the procedure again from the beginning.

Checks
194
Petrol engines
The various caps and covers allow access for checking the levels of the various fluids and for replacing certain components.
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.