Renault Sandero Owner's Manual page 132

OPERATING FAULTS
On the road
The power-assisted steering be-
comes heavy.
The engine overheats. The coolant
temperature indicator light comes on.
Whistling
Radiator: If there is a significant lack of coolant, remember that it must never be topped up using cold coolant while
the engine is very warm. After any procedure 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 the Technical Department may be used for this purpose.
5.32
(continued)
POSSIBLE CAUSES
Belt broken
Insufficient oil in pump.
Engine cooling fan not working.
Coolant leaks.
Roof aerial incorrectly positioned
WHAT TO DO
Have the belt replaced.
Top up the power-assisted steering fluid
(refer to the information on the "Power-as-
sisted steering pump" in Section 4).
If the fault is still present, consult your
approved dealer.
Stop the vehicle, switch off the engine and
contact an approved dealer.
Check the coolant reservoir: it should con-
tain coolant. If there is none, consult your
approved dealer as soon as possible.
Fold down the aerial until the end is approx-
imately 44 cm from the roof of the vehicle.