engine coolant RENAULT MEGANE 2000 X64 / 1.G Owners Manual

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1.33
INSTRUMENT PANEL(continued)
The presence and operation of the warning lights, described below, depend on the vehicle equipment and
country.
1Not used
Not used
Air bag warning light
This comes on when
the ignition is switched
on and goes out after a few
seconds.
If it does not light up when the
ignitionisswitchedonorifit
flashes, it indicates a fault in
the system. Consult your
Renault Dealer as soon as
possible.
Rear fog light tell-tale
Front fog light tell-tale
Rear screen demisting
tell-tale2Rev counter (scale ×100)
• Up to 3000 rpm,engine
speed not to be exceeded in
the intermediate gears for
economical driving.
•Redshadedarea,engine
speed prohibited
3Fuel gauge
4Coolant temperature indicator
In normal use, the needle
should be below zone4a.
Under severe conditions, the
needle may enter this area but
this is not serious unless the
warning light
comes on.
5Speedometer(km or miles per
hour).6Not used
Low headlight wash/
wipe fluid level
warning light
Topupassoonaspossible.
Not used
Headlight main beam
warning light
Headlight dipped beam
warning light
Windscreen demisting
indicator light

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1.37
INSTRUMENT PANEL(continued)
The presence and operation of the warning lights described below depend on the vehicle equipment and
country.
9SERVICE warning light
This light illuminates
when the ignition is
switched on and then
extinguishes within 3 seconds.
If it illuminates when the
vehicle is being driven, it is
advisable to stop at a Renault
Dealer soon.
It illuminates together with one
of the warning lights:
Tell-tale light for
left-hand direction
indicator
Low fuel-level warning
light
It extinguishes as soon
as the engine starts.
If it illuminates or remains
illuminated, fill up with fuel as
soon as possible.
Tell-tale light for
right-hand direction
indicators9Warning light for
serious injection
incident/
Coolant temperature warning
light
• Warning light for serious
injection incident
If it flashes when you are
driving, it indicates that the
engine is overheating or there
is a fault in the injection
system. Stop at once, switch
off the ignition and call for
the assistance of a Renault
Dealer.
•Coolant temperature
warning light
If this light illuminates
(permanent illumination)
when you are driving, stop
the vehicle. If the needle4on
the temperature gauge is in
zone4a, call a Renault
Dealer. If this is not the case,
continue driving and consult
a Renault Dealer at the
earliest opportunity.9Electronic fault
warning light
If it illuminates when
you are driving, there is
an electrical or
electronic fault. Consult your
Renault Dealer as soon as
possible.
Oil pressure warning
light
It should extinguish as
soon as the engine starts; if it
illuminates 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.
Battery charging
warning light
It should extinguish as
soon as the engine starts.
If it illuminates when you are
driving, it indicates that the
circuit is overcharging or
discharged. Stop and have the
circuit checked.

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u640-2_eng_T4.WIN 24/2/2001 14:35-page1
4.01
Section 4: Maintenance
Bonnet ..................................................................................................................................................... 4.02 - 4.03
Engine oil level/Oil change ................................................................................................................ 4.04
¬4.07
Levels: Power-assisted steering pump ............................................................................................................ 4.08
Coolant .................................................................................................................................................. 4.09
Brake fluid ............................................................................................................................................ 4.10
Windscreen/headlight washer reservoirs ...........................................................................................4.11
Air filter ............................................................................................................................................................. 4.12
Hood maintenance ............................................................................................................................................ 4.13
Bodywork maintenance ......................................................................................................................... 4.14 - 4.15
Interior trim maintenance ................................................................................................................................ 4.16

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4.09
LEVELS(continued)
Coolant
The levelwhen coldshould be
between the MIN and MAX marks
on the expansion bottle1.
Topupthislevelwhen coldbefore it
before it reaches the MIN mark.
When the engine is hot,
do not touch the cooling
system.
Danger of burns.Checking intervals
Check the coolant level regularly.
(Very severe damage is likely to be
caused to the engine if it runs out of
coolant.)
If topping up is required, only use
products approved by Renault’s
Technical Department. This coolant
will provide:
- antifreeze protection;
- anti-corrosion protection of the
cooling system.
Consult your Renault Dealer at
once if you notice an abnormal
or repeated drop in any of the
fluid levels.Intervals between changes
Refer to the servicing booklet for
your vehicle.
Average capacities
(for information)
1.4 litre 16V engine: 6.0 litres
1.6 litre 16V engine: 6.0 litres
2.0 litre IDE engine: 7.0 litres

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u640-2_eng_T5.WIN 24/2/2001 14:44-page31
5.31
OPERATING INCIDENTS(continued)
When starter is activated CAUSES REMEDIAL ACTION
•The engine fires once or twice then
dies. It is difficult to start when cold.Engine immobiliser active. See “engine immobiliser” section.
Starting procedure incorrect See “starting engine” section.
or
Poor fuel supply or ignition fault. If the vehicle will not start, do not
keep trying to start it.
Consult a Renault Dealer.
System for cutting off fuel supply
activated if vehicle has been subjected
to severe impact.Consult a Renault Dealer (see
information on fuel cut-off system in
section 5).
• Vibrations Incorrect tyre pressures, incorrectly
balanced or damaged.Check tyre inflation pressures. If this
is not the problem, have them checked
by a Renault Dealer.
• Coolant boiling in expansion bottle. Mechanical defect: cylinder head
gasket blown, faulty water pump.Stop the engine.
Consult a Renault Dealer.
Engine cooling fan not working. Check appropriate fuse, otherwise
consult a Renault Dealer.

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5.32
OPERATING INCIDENTS(continued)
On the open road CAUSES REMEDIAL ACTION
•Abnormal white smoke from the
exhaust.Mechanical defect: cylinder head
gasket blown.Stop the engine.
Consult a Renault Dealer.
• Smoke under the bonnet. Short circuit. Stop, turn the ignition off, disconnect
the battery.
Coolant circuit fault. Consult a Renault Dealer.
• The oil pressure warning light
illuminates:
- when cornering or braking. Oil level too low. Top up the oil.
- on idling Oil pressure too low. Consult the nearest Renault Dealer.
- is slow to extinguish or remains
illuminated on acceleration.Loss of oil pressure. Stop: call for assistance from Renault
Dealer.
• Engine loses power. Clogged air filter. Change element.
Fuel supply faulty. Check fuel level.
Faulty spark plugs, incorrectly set. Consult a Renault Dealer.
• Idling unsteady or engine stalls. Lack of compression (spark plugs,
ignition, air leak).Consult a Renault Dealer.

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5.33
OPERATING INCIDENTS(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 the oil (see maintenance
section).
If the problem persists, consult a
Renault Dealer.
• The engine overheats. The coolant
temperature warning light illuminates
(or the gauge needle moves into the
red zone).Water pump: belt stretched or broken.
Faulty engine cooling fan.Stop the vehicle and switch off the
engine. Consult a Renault Dealer.
Coolant leaks. Check the condition of hoses and
clips.
Check the expansion bottle: it should
contain coolant. If it does not, top it
up(having let it cool down). Take care
not to scald 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.

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u640-2_eng_T6.WIN 24/2/2001 9:55-page8
ALPHABETICAL INDEX
AABS: anti-lock braking system .................... 2.16 - 2.17
Accessories .............................................................. 5.24
Additional driving lights ........................................ 5.11
Adjusting beam height ........................................... 1.50
Adjusting the front seats ........................................ 1.10
Adjusting your driving position ............................ 1.12
Air bag ....................................................... 1.15
¬1.20
Air conditioning ........................................ 3.19¬3.23
Air vents ....................................................... 3.15 - 3.16
Anti-lock braking system: ABS ................... 2.16 - 2.17
Anti-pollution (advice) ............................. 2.06
¬2.08
Ashtrays ................................................................... 3.27
Attachments (towing) ............................................. 5.28
Audible and visual warnings ................................. 1.47
Automatic door locking when driving .................. 1.06
Automatic gearbox (use) ........................... 2.19
¬2.21
Automatic transmission selector lever .... 2.19¬2.21
BBattery ............................................. 4.12 - 5.18
¬5.20
Bonnet ........................................................... 4.02 - 4.03
Brake fluid ............................................................... 4.10
Brief overview ......................................................... 0.02
Bulbs (replacement) .................................. 5.09
¬5.15
Bulbs .......................................................... 5.09¬5.15
Buzzer (lights on) ......................................... 1.05 - 1.48
CCatalytic converter (features of petrol versions) .. 2.04
Catalytic converter (special points) ....................... 2.04
Changing a wheel ..................................... 5.02
¬5.05
Changing gear ........................................................... 2.05
Child booster cushion/seats ..................... 1.21
¬1.27
Child restraint system .............................. 1.21¬1.27
Child safety .......................... 1.02 - 1.21¬1.27 - 3.25
Cigarette lighter ....................................................... 3.27
Clock ............................................................. 1.43 - 1.44
Closing the electric hood ............................ 3.10 - 3.11
Closing the hood manually ...................... 3.03
¬3.05CControls ...................................................... 1.28
¬1.31
Coolant ...................................................................... 4.09
Courtesy lights ................................... 3.11 - 3.12 - 5.14
DDashboard ................................................... 1.28
¬1.31
De-icing the windscreen ......................................... 1.51
Demisting: Rear screen ............................................ 1.51
Windscreen ............................................ 1.51
Dimensions ............................................................... 6.04
Dipstick .......................................................... 4.04 - 4.05
Direction indicators ..... 1.47 - 5.09 - 5.10 - 5.12 - 5.13
Door locking ............................................... 1.02
¬1.06
Doors ........................................................... 1.02¬1.06
Driver's layout ............................................ 1.28¬1.31
Driving ........................................................ 2.02¬2.21
Driving module (computer) ...................... 1.40¬1.42
EElectric door locking ................................. 1.02
¬1.06
Electric hood .............................................. 3.09¬3.14
Electric hood opening ................................... 3.12 - 3.13
Emergency brake assistance .................................... 2.18
Emergency spare wheel ........................................... 5.02
Engine (technical specifications) ............................ 6.05
Engine immobiliser ....................................... 1.07 - 1.08
Engine oil ................................................... 4.04
¬4.07
Engine specifications ............................................... 6.05
Environment ............................................................. 2.09
Exterior temperature ................................................ 1.43
External lighting and signals .................... 1.47
¬1.50
FFilters ........................................................................ 4.12
Fitting a radio ................................................ 5.22 - 5.23
Fog lights (headlight) ............................................... 5.11
Front seat belt pretensioners ................................... 1.15
Front seats (adjusting) ............................................. 1.10

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ALPHABETICAL INDEX
PPaintwork (maintenance) .............................. 4.14 - 4.15
Paintwork (reference) ............................................... 6.02
Power steering .......................................................... 2.05
Power steering pump ............................................... 4.08
Practical advice ............................................ 5.02
¬5.35
Puncture ....................................................... 5.02¬5.05
RRadio (pre-fitting) .......................................... 5.22 - 5.23
Radio frequency remote control ................. 1.02
¬1.04
Radio installation .......................................... 5.22 - 5.24
Radio remote control (batteries) .............................. 5.21
Rear screen (demisting) ........................................... 1.51
Rear-view mirrors .......................................... 1.45 - 1.46
Replacement parts .................................................... 6.07
Replacing a bulb .......................................... 5.09
¬5.15
Reverse gear .............................................................. 2.05
Roadbox ........................................................ 3.29
¬3.32
Running in ................................................................ 2.02
SSeat belts ...................................................... 1.12
¬1.20
Side-mounted repeaters ........................................... 5.13
Ski flap ...................................................................... 3.34
Speakers (location) ........................................ 5.22 - 5.23
Starting the engine ................................................... 2.03
Steering wheel (adjusting) ....................................... 1.46
Storage compartments .............................................. 3.28
Sun visor ................................................................... 3.14
System for cutting off fuel in the event
of a severe impact ................................................ 5.29
TTanks and reservoirs:
Brake fluid reservoir ............................................ 4.10
Coolant capacity ................................................... 4.09
Fuel (capacity) ........................................... 1.53 - 1.54
Headlight washer bottle ....................................... 4.11
Windscreen washer bottle ................................... 4.11Technical specifications .............................. 6.02
¬6.07
Time ................................................................ 1.43 - 1.44
Tool kit (wheelbrace/jack ...) ................................... 5.03
Towing (attachments) ............................................... 5.28
Towing (breakdown) ...................................... 5.26 - 5.27
Towing a caravan ..................................................... 6.06
Towing hitches ......................................................... 5.26
Towing weights ......................................................... 6.06
Turning circle ........................................................... 6.04
Tyre pressures ................................................ 0.04 - 5.07
Tyres ............................................................. 5.06
¬5.08
VVanity mirror ............................................................ 3.14
Vehicle identification .................................... 6.02 - 6.03
Vehicle identification plates ......................... 6.02 - 6.03
Ventilation .................................................... 3.15
¬3.23
WWarning and indicator lights ..................... 1.32
¬1.42
Washing ......................................................... 4.13 - 4.15
Weights ..................................................................... 6.06
Wheelbrace ............................................................... 5.03
Wheels (safety) ............................................ 5.06
¬5.08
Window winder ............................................ 3.24 - 3.25
Windows ........................................................ 3.24 - 3.25
Windscreen ............................................................... 3.14
Windscreen washer ....................................... 1.52 - 4.11
Windscreen wipers (blades) .................................... 5.25
Windscreen wipers .................................................. 1.52
Wiper blades ............................................................. 5.25