Downloaded from www.Manualslib.com manuals search engine Q X B I U D B * T [ G 3 D J H
MEGANE CABRIOLET NU 640-2C:\Documentum\Checkout
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.
Downloaded from www.Manualslib.com manuals search engine Q X B I U D B * T [ G 3 D J H
MEGANE CABRIOLET NU 640-2C:\Documentum\Checkout
u640-2_eng_T5.WIN 24/2/2001 14:44-page33
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.
