2003 RENAULT CLIO engine overheat

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1.49
INSTRUMENT PANEL(continued)
The presence and operation of the warning lights described below depend on the vehicle equipment and
country.
9Coolant temperature
warning light
If this lights up when
the vehicle is being driven, it
indicates that the engine is
overheating. Stop and allow the
engine to run at idle speed for a
minute or two. The
temperature should drop. If it
does not, stop the engine and
check the coolant level(having
let the engine cool down).Call
for the assistance of a Renault
Dealer if necessary.
Oil pressure warning
light
It should go out as soon
as the engine starts; if it lights
up when you are driving, stop
at once, switch off the ignition
and check the oil level. If this is
normal, call for the assistance
of a Renault Dealer.9Battery charge warning
light
It should go out as soon
as the engine starts.
If it lights up when you are
driving, it indicates that the
circuit is overcharging or
discharged. Stop and have the
circuit checked.
Handbrake “on” and
brake circuit incident
warning light.
If it lights up when the brakes
are applied, it indicates that the
fluid level in the circuit is low.
It may be dangerous to
continue driving. Call for the
assistance of a Renault Dealer.10Warning lights relating to the
operation of and/or faults in
the automatic gearbox or
Quickshift 5.
Refer to the information on
automatic gearbox in section 2.
11Variable
power-assisted steering
warning light
It goes out as soon as the engine
starts. If it lights up when you
are driving, this indicates a
fault in the system. Consult
your Renault Dealer as soon as
possible.

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2.04
SPECIAL POINTS - PETROL VERSIONS
The following operating conditions
may cause the catalytic converter to
overheat and thus reduce its
efficiencyor even destroy it and
cause heat damage to the vehicle:
• Driving for a long time with the
low fuel level warning light
illuminated;
• Faulty ignition, running out of
fuel or spark plug disconnected
occurring as engine misfiring and
snatches when driving;
• Using leaded petrol;
• Using lubrication additives or
fuel which is not approved by
Renault;
• Loss of power;
• The fitting of non-recognised
security systems which have been
integrated into the fuel injection
system for immobilisation
purposes;
Bump starting the vehicle, as
unburnt petrol in the system, may
affect the catalyst if the car does not
start quickly. However, jump
starting with jump leads across the
battery is permissible;If you note any of the above faults,
have the necessary repairs carried
out as soon as possible by your
Renault Dealer.
These faults may be avoided by
taking your vehicle regularly to
your Renault Dealer at the intervals
specifiedinyour“Warrantyand
Servicing” booklet.
Starting problems
To avoid damaging the catalytic
converter,do not keep tryingto start
the engine (using the starter, or by
pushing or pulling the vehicle)
without having identified and
corrected the cause of the fault.
If the fault cannot be found, do not
try to start the engine again, but call
for the assistance of a Renault
Dealer.
Never park the vehicle or
run the engine in locations
where combustible
substances or materials
such as grass or leaves may come
into contact with a hot exhaust
system.

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2.18
QUICKSHIFT 5 GEARBOX(continued)
Horn
•If you keep the vehicle on a slope
for too long without applying the
brakes or handbrake, there is a
risk that the clutch will overheat.
In this event, an intermittent beep
will remind you that you should
put your foot on the brake or
apply the handbrake.
• Never leave the vehicle with the
engine running when in gear.
For safety reasons you will hear
an intermittent beep when you
open the door if you have not
shifted into neutral or you have
not switched off the ignition or
pressed the brake pedal.• Your vehicle will not start:
you can start the engine when the
vehicle is moving if the battery is
not discharged (display lit up).
Proceed as before:
- switch on the ignition
- select neutral
- push or tow the car or run it
down a slope until you reach the
speed at which the warning
buzzer is activated. This will
indicate that moving the
selector lever forwards will
engage the gear most suited to
starting the engine.
Note:never attempt this in reverse.
Operating faults
When driving,ifthis
warning light comes on, it
indicates a fault in the
system.
In most cases, you may still drive
the vehicle, although it will not
function perfectly. However, you
should consult a Renault Dealer as
soon as possible.
Towing a vehicle with a
sequential gearbox
If the gearbox is stuck in a gear:
- switch on the ignition
- select neutral with yourfoot on
the brake
- check that the gearbox is in neutral
(by pushing the vehicle, for
example).
If you cannot find neutral you must
tow the vehicle with the front
wheels raised.
Towing should always take place
with the ignition switched off.

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2.19
GEAR LEVER HANDBRAKEPOWER ASSISTED STEERING
To select reverse
(vehicle stationary)
Move the lever to neutral, then lift
up ring1against the gear lever knob
to select reverse gear.
The reversing lights illuminate as
soon as reverse gear is selected
(ignition on).
To release
Pull the lever up slightly, press in
button2and lower the lever to the
floor.
If you are driving with the
handbrake incorrectly released, the
red warning light on the instrument
panel will remain illuminated.
To apply
Pull the lever upwards.
The lever should travel about 10
notches to hold the vehicle. Your
vehicle has self adjusting rear brake
shoes and the handbrake should
only be adjusted during a brake
overhaul.
When the vehicle is
stationary, make sure
that the handbrake is
properly applied so that
the vehicle does not move
unintentionally.
Make sure the handbrake is
properly released when driving,
otherwise overheating may
occur.Never leave the steering on full lock
when the vehicle is parked (risk of
damaging the power assisted
steering pump).
Never switch off the
engine when travelling
downhill, and avoid
doing so when driving in
general (power steering and
brake servo will not function).

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OPERATING FAULTS(continued)
On the open road CAUSES REMEDIAL ACTION
• Steering becomes hard to turn. Belt broken. Have the belt replaced.
Lack of oil in pump. Top up oil (see maintenance section).
If the fault persists, consult your
Renault Dealer.
• The engine overheats. The coolant
temperature warning light illuminates
(or the needle on the gauge is in the
red zone).Water pump: belt slack or broken.
Faulty engine cooling fan.Stop the vehicle, switch off the engine
and call for the assistance of a Renault
Dealer.
Coolant leaks. Check the condition of the hoses and
clips.
Check the expansion bottle: it should
contain coolant. If it does not, top up
the level(after letting the engine cool
down).Take care not to burn yourself.
This action is only temporary: consult
your Renault Dealer as soon as
possible.
Radiator
Never fill a hot radiator with cold coolant if a considerable quantity has been lost. After any operation
on the vehicle which has involved even partial draining of the cooling system, it must be refilled with a
new mixture prepared in the correct proportions. Reminder: only products approved by our Technical
Department may be used for this purpose.