Renault TWINGO Driver's Handbook Manual page 193

OPerAtIng FAuLtS
On the road
– Abnormal white smoke from the ex-
haust.
– Smoke under the bonnet.
The oil pressure warning light comes on:
– while turning or braking
– at idle speed
– is slow to go out or remains lit on ac-
celeration.
– The engine lacks power.
– Unstable idle speed or the engine
stalls.
(continued)
POSSIBLe cAuSeS
Mechanical fault: damaged cylinder head
gasket.
Coolant circuit pipe fault.
The level is too low.
Low oil pressure.
Loss of oil pressure.
Clogged air filter.
Fuel supply fault.
Faulty spark plugs, incorrect electrode
gaps.
Poor compression (spark plugs, ignition,
air leak).
WHAt tO DO
Stop the engine.
Contact a RENAULT Dealer.
Stop, contact a RENAULT Dealer.
Top up the engine oil (refer to the
information on the "Engine oil level" in
Section 4).
Consult the nearest RENAULT Dealer.
Stop. Contact a RENAULT Dealer.
Replace the cartridge.
Check the fuel level.
Contact a RENAULT Dealer.
Contact a RENAULT Dealer.
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