engine overheat Seat Cordoba 2007 Owner's Manual

Cockpit
52
WARNING
When working in the engine compartment, always bear in mind the safety
warnings. ⇒page 172
Caution
Accessories in front of the air inlet reduce the cooling effect of the coolant. At
high outside temperatures and high engine loads, there is a risk of the
engine overheating.Fuel gauge
 and reserve indicator
Details of the instrument panel: Fuel gauge
The fuel tank has a capacity of approx. 45 litres. When the needle reaches the reserve zone
⇒fig. 33 the warning lamp will
light and an acoustic signal will sound reminding the driver to refuel. At this
point there are still about 7 litres of fuel in the tank.
SpeedometerThe speedometer is equipped with a digital odometer and a trip counter, in
addition to a service intervals display.
During the running-in period, the instructions shown on ⇒page 145 should
be followedDigital display in the instrument panelDigital clock* – Turn the setting knob ⇒page 50, fig. 31 anti-clockwise to
the stop to set the hour. If the kn ob is turned briefly anti-clock-
wise the clock will advance one hour further.
– Turn the setting knob clockwise to the limit stop to set the minutes. If the knob is turned briefly clockwise the clock will
advance one minute further.
Fig. 33 Fuel gauge
A5
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Heating, Ventilation and Air conditioning
120•
If the function is not deactivated by pressing the button, this will be deac-
tivated after about 20 mins.
Economic use of the air conditioningWhen the air conditioning is switched on, the compressor consumes engine
power and has an effect on fuel co nsumption. Observe the following points
in order to have the equipment operating for a short a time as possible.
•
If the vehicle interior has overheated due to excessive solar radiation, it is
best to open the windows or doors to allow the hot air to escape.
• When travelling, the air conditioning should not be switched on if t he
w
indows or sun roof are open.*
ClimatronicControl switchesThe air conditioning system only works when the engine is running
and the blower is switched on.
Fig. 91 On the instrument panel: Climatronic controls
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Driving135
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
If, while driving, the selector lever accidentally moves to position
N, first
release the accelerator pedal and wait un til the engine slows to idling before
selecting a forwards gear ⇒.
Starting
Select a range ( R, D, 3, 2, 1). Wait until the change has taken place and the
power transmission of the drive wheels has stabilised (slight pressure is
noticeable). Then depress the accelerator.
Stopping
In the case of a temporary stop, for example at a traffic lights, it is not neces-
sary to move to position N , it is sufficient to brake using the brake pedal. The
engine should only run at idle speed.
Parking
On slopes, first pull handbrake on firmly and then connect block. This
prevents overloading the blocking mechanism, making the subsequent
disconnection easier ⇒.
Emergency start
in vehicles fitted with an automatic gearbox the engine can not be started by
towing or pushing the vehicle ⇒page 221.
If the vehicle battery is flat, a battery from another car can be used to jump-
start the car using a set of jump leads ⇒page 128.
To w i n g
If the vehicle requires towing at any time, observe the instructions of
⇒ page 221, “Towing and tow-starting”.
Back-up programme
In the event of a malfunction of the gearbox electronics, emergency
programmes are activated, according to the type of fault.
•
The gearbox continues to connect gears automatically, but the operations
are jerky. Consult the Authorised Service Centre.
•
The gearbox does not automatically engage gears.
In this case they can be changed manually. 3
rd gear is only available in posi-
tions D, 3 and 2 of the selector lever.
In positions 1 and R of the selector lever 1
st gear and reverse gear are avail-
able respectively as normal
As the torque converter is required to work more, especially due to the lack of
2
nd gear, it is possible that the gearbox oil may overheat. In this case, consult
the Authorised Service Centre as soon as possible.
WARNING
•
In all the ranges the vehicle must always be held with the foot brake
when the engine is running. This is because an automatic gearbox still
transmits power even at idling speed, and the vehicle tends to “creep”.
•
If, when the car is at a standstill and the engine is idling, a range is
connected, take care not to accelerate accidentally (for example, when
working in the engine compartment), as the car will start to move immedi-
ately.
•
Before working on a running engine, place the selector lever in position
P and apply the handbrake.
•
To prevent the vehicle from moving out of control, the handbrake
should always be applied when the vehi cle is at a standstill. In addition
move the selector lever to position P.
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Intelligent technology
144Anti-lock brake system (ABS)The anti-lock brake system prevents the wheels locking during braking
⇒ page 142.Electronic differential lock (EDL)*
The electronic differential lock helps prevent the loss of trac-
tion caused if one of the driven wheels starts spinning.EDL helps the vehicle to start moving, accelerate and climb a gradient in slip-
pery conditions where this may otherwise be difficult or even impossible.
The system will control the revolutions of the drive wheels using the ABS
sensors (in case of an EDL fault the warning lamp for ABS lights up)
⇒page 62.
At speeds of up to approximately 80 km/h, it is able to balance out differ-
ences in the speed of the driven wheel s of approximately 100 rpm caused by
a slippery road surface on one side of the vehicle. It does this by braking the
wheel which has lost traction and distributing more driving force to the other
driven wheel via the differential.
To prevent the disc brake of the braked wheel from overheating, the EDL cuts
out automatically if subjected to excessive loads. The vehicle will continue to
function normally without EDL. For this reason, the driver is not informed that
the EDL has been switched off.
The EDL will switch on again automatically when the brake has cooled down.
WARNING
•
When accelerating on a slippery surface, for example on ice and snow,
press the accelerator carefully. Despite EDL, the driven wheels may start to
spin. This could impair the vehicle’s stability.
•
Always adapt your driving style to suit road conditions and the traffic
situation. Do not let the extra safety afforded by EDL tempt you into taking
any risks when driving, this can cause accidents.Caution
Modifications to the vehicle (e. g. to the engine, the brake system, running
gear or any components affecting the wh eels and tyres) could affect the oper-
ation of the EDL ⇒page 165.The traction control system (TCS)The traction control system prevents the drive wheels from spinning when the
car is accelerating ⇒page 142.
WARNING (continued)
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Driving and the environment
146Authorised Service Centre more frequently than recommended in the Service
Schedule.
If you drive with wet brakes, for example after driving through water, after
heavy rainfall or after washing the car, the braking effect will be reduced as
the brake discs will be wet, or possibly frozen (in winter): the brakes must be
“dried” through careful braking.
The brake fluid must be changed every two years at the latest. Heavy use of
the brakes may cause a vapour lock if the brake fluid is left in the system for
too long. This prevents the brakes developing their full braking effect.
WARNING
Longer braking distances and faults in the brake system increase the risk
of accidents.•
New brake pads must be run-in and do not have the correct friction
during the first 200 km. However, the reduced braking capacity may be
compensated by pressing on the brake pedal a little harder. This also
applies when new brake pads are fitted.
•
If brakes are wet or frozen, or if you are driving on roads which have
been gritted with salt, braking power may set in later than normal.
•
On steep descents if the brakes are excessively used they will over
heat. Before driving down a long steep gradient, it is advisable to reduce
speed and change to a lower gear (or mo ve the selector lever to a lower gear
if your vehicle has automatic transmission). This makes use of engine
braking and relieves the brakes.
•
Never let the brakes “rub” by applying light pressure. Continuous
braking will cause the brakes to overheat and will increase the braking
distance. Apply and then release the brakes alternately.
•
Never let the vehicle coast with the engine switched off. The braking
distance is increased considerably as the brake servo does not function.
•
Very heavy use of the brakes may cause a vapour lock if the brake fluid
is left in the system for too long. This impairs the braking effect.
•
Non-standard or damaged front spoilers could restrict the airflow to the
brakes and cause them to overheat. Observe the relevant instructions
before purchasing accessories ⇒page 165, “Modifications”.
•
If a brake circuit fails, the braking distance will be increased consider-
ably. Contact a qualified workshop immediately and avoid unnecessary
journeys.
Exhaust gas es purification systemCatalytic converter*To conserve the useful life of the catalytic converter
– Always use unleaded petrol.
– Do not run the fuel tank dry.
– For engine oil changes, do not replenish with too much engine oil
⇒page 177, “Topping up engine oil ”.
– Never tow the vehicle to start it, use jump leads if necessary ⇒page 218.If you notice misfiring, uneven running or loss of power when the vehicle is
moving, reduce speed immediately and have the vehicle inspected at the
nearest qualified workshop. In general, the exhaust warning lamp will light
up when any of the described symptoms occur ⇒page 58. If this happens,
unburnt fuel can enter the exhaust system and escape into the environment.
The catalytic converter can also be damaged by overheating.
WARNING (continued)
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Driving and the environment147
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
WARNING
The catalytic converter reaches very high temperatures! Fire hazard!•
Never park where the catalytic converter could come into contact with
dry grass or inflammable materials under the vehicle.
•
Do not apply additional underseal or anti-corrosion coatings to the
exhaust pipes, catalytic converter or the heat shields on the exhaust
system. These materials could catch fire when the vehicle is driven.Caution
Never fully drain the fuel tank, in this case, the irregularity of the fuel supply
may cause ignition problems. This allow s unburnt fuel to enter the exhaust
system, which could cause overheating and damage the catalytic converter.
For the sake of the environment
Even when the emission control system is working perfectly, there may be a
smell of sulphur from the exhaust unde r some conditions. This depends on
the sulphur content of the fuel used. Quite often the problem can be reme-
died by changing to another brand of fuel.Diesel engine particulate filter*
The diesel engine particulate filter eliminates soot produced
by burning diesel.The diesel engine dust filter eliminates most of the soot from the exhaust gas
system. The soot particulates accumulate in the filter where they are regularly
burned. In order to facilitate this process, occasional journeys at speeds of more than 60 kmh should be made. If the vehicle is only used for short trips
then the soot will build up in the particulate filter.
WARNING
•
The diesel engine particulate filter may reach extremely high tempera-
tures; it should not enter into contact with flammable materials under-
neath the vehicle. Failure to comply could result in fire.Caution
Vehicles equipped with a diesel engine particulate filter must not be refuelled
using biodiesel (RME), given that the fuel system may be damaged.Driving abroadNotesFor driving abroad, the following must be taken into consideration:•
For vehicles fitted with a catalytic converter ensure that unleaded petrol is
available for the journey. See the chap ter “Refuelling”. Automobile organisa-
tions will have information about service station networks selling unleaded
fuel.
•
In some countries it is possible that a vehicle model is sold under condi-
tions where some spare parts are not available or that the Authorised Service
Centre may only carry out limited repairs.
SEAT importers and distributors will gladly provide information about the
technical preparation of your vehicle in addition to necessary maintenance
and repair possibilities.
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