RENAULT LAGUNA 2012 X91 / 3.G Owners Manual

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5.35
ENG_UD28899_2
Anomalies de fonctionnement (X91 - B91 - K91 - D91 - X95 - B95 - D95 - \
K95 - J95 - R95 - X98 - Renault)
ENG_NU_936-5_BK91_Renault_5
OPerA tInG FAuL tS (3/5)
On the road POSSIBLe cAuSeSWHAt tO DO
Vibrations. Tyres not inflated to correct pres-
sures, incorrectly balanced or dam -
aged. Check the tyre pressures: if this is not the
problem, have them checked by an ap
-
proved Dealer.
White smoke from the exhaust. This is not necessarily a fault. Smoke
may be caused by regeneration of the
particle filter.Please refer to the information on “Special
features of diesel versions” in Section 2.
Smoke under the bonnet. Short-circuit or cooling system leak.Stop, switch off the ignition, stand away
from the vehicle and contact an approved
dealer.
The oil pressure warning light comes
on: while cornering or braking The level is too low. Top up the engine oil (refer to the informa-
tion on “Engine oil level – Topping up/refill-
ing” in Section 4).
is slow to go out or remains lit
under acceleration Loss of oil pressure.
Stop the vehicle and contact an approved
Dealer.

5.36
ENG_UD28899_2
Anomalies de fonctionnement (X91 - B91 - K91 - D91 - X95 - B95 - D95 - \
K95 - J95 - R95 - X98 - Renault)
ENG_NU_936-5_BK91_Renault_5
Jaune NoirNoir texte
OPerA tInG FAuL tS (4/5)
On the road POSSIBLe cAuSeSWHAt tO DO
Steering becomes heavy. Assistance overheating.Consult an approved dealer.
The engine is overheating. The cool-
ant temperature indicator is in the
warning zone and warning light
® comes on. Engine cooling fan not working.
Stop the vehicle, switch off the engine and
contact an approved dealer.
Coolant leaks. Check the coolant reservoir: it should con-
tain fluid. If there is no coolant, consult an
approved dealer as soon as possible.
Coolant boiling in the coolant reser -
voir. Mechanical fault: damaged cylinder
head gasket.Stop the engine.
Contact an approved dealer.
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 our Technical Department may be used for this purpose.

JauneNoirNoir texte
5.37
ENG_UD28899_2
Anomalies de fonctionnement (X91 - B91 - K91 - D91 - X95 - B95 - D95 - \
K95 - J95 - R95 - X98 - Renault)
ENG_NU_936-5_BK91_Renault_5
OPerA tInG FAuL tS (5/5)
electrical equipment POSSIBLe cAuSeSWHAt tO DO
The wipers do not work. Wiper blades stuck.Free the blades before using the wipers.
Faulty electrical circuit. Consult an approved dealer.
Fuse damaged. Replace the fuse, refer to the information
on “Fuses”.
The wiper does not stop. Faulty electrical controls.Consult an approved dealer.
Direction indicators flashing more
quickly. Blown bulb.
See information on “Headlights: changing
the bulbs” or “Rear lights: changing the
bulbs” in section 5.
The direction indicators do not work. Faulty electrical circuit.Consult an approved dealer.
The lights do not come on or go off. Faulty electrical circuit or control.Consult an approved dealer.
Traces of condensation in the lights. Traces of condensation may be a nat-
ural phenomenon caused by varia-
tions in temperature.
In this situation, these traces soon dis-
appear when the lights are switched
on.
The illumination of the seat belt re -
minder warning light does not match
the seat belt status. An object is stuck between the floor
and the seat and is disrupting the op-
eration of the sensor.Remove any objects from underneath the
rear seats.

5.38
ENG_UD20783_6
Filler NU (X06 - C06 - S06 - X35 - L35 - X44 - C44 - G44 - X45 - H45 - X65 - L65 - S65 - X73 - B73 - X74 - B74 - K74 - X77 - J77 - F77 - R77 - X81 - J81 - X84 - B84 - C84
ENG_NU_936-5_BK91_Renault_5

6.1
ENG_UD29780_15
Sommaire 6 (X91 - B91 - K91 - Renault)
ENG_NU_936-5_BK91_Renault_6
Section 6: Technical specifications
Vehicle identification plates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.2
Engine identification plates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.3
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.4
Engine specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.6
Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.7
Towing weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.7
Replacement parts and repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.8
Service sheets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.9
Anti-corrosion check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.15

vehicle identification ............................. (up to the end of the DU)
paintwork reference .......................................................... (current page)
vehicle identification plates ................... (up to the end of the DU)
technical specifications ......................... (up to the end of the DU)
6.2
ENG_UD29076_5
Plaques d’identification véhicule (X91 - B91 - K91 - Renault)
ENG_NU_936-5_BK91_Renault_6
Vehicle identification plates
Vehicle identification plates
a
B
a
97
8
10
5
1
2
3
4
6
t he information shown on the ve -
hicle identification plate should be
quoted on all correspondence or
orders.
the presence and location of the in-
formation depends on the vehicle.
Vehicle identification plate A
1 Manufacturer name.
2 EC design number or approval
number.
3 Identification number.
depending on the vehicle, this
information is also given on
marking B.
4 MAM (Maximum Authorised Mass)
for front axle.
5 GTW (Gross train weight: vehicle
fully loaded, with trailer).
6 MPAW (Maximim Permissible
Weight) for front axle.
7 MPAW on rear axle.
8 Reserved for related or additional
entries.
9 Diesel exhaust emissions.
10 Paint reference (colour code).

6.3
ENG_UD25516_3
Plaque d’identification moteur (X91 - B91 - K91 - Renault)
ENG_NU_936-5_BK91_Renault_6
Engine identification plates
engine identification plates
Quote the information on the identi -
fication plate or label A in all corre-
spondence or when ordering parts.
(Location varies depending on engine)
1 Engine type.
2 Engine suffix.
3 Engine number.
a
a
a
3
12
aa
3

dimensions ........................................... (up to the end of the DU)
technical specifications ......................... (up to the end of the DU)
6.4
ENG_UD20545_1
Dimensions (X91 - B91 - K91 - Renault)
ENG_NU_936-5_BK91_Renault_6
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Dimensions
1.014 2.7560.925 1.557
4.695
1.512
2.060
1.445*
dimensions (in metres)
* Unladen

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6.5
ENG_UD20545_1
Dimensions (X91 - B91 - K91 - Renault)
ENG_NU_936-5_BK91_Renault_6
dimensions (in metres) (continued)
1.014 2.756 1.031 1.557
4.801
1.512
2.060
1.445*
* Unladen

enginetechnical specifications ................... (up to the end of the DU)
technical specifications ......................... (up to the end of the DU)
engine specifications ............................ (up to the end of the DU)
6.6
ENG_UD23697_2
Caractéristiques moteur (X91 - B91 - K91 - Renault)
ENG_NU_936-5_BK91_Renault_6
Engine specifications
engine specifications
Versions 2.0 16V2.0t1.5 dci2.0 dci
engine type
(see engine plate) M4R
F4R Turbo K9KM9R
cubic capacity (cc) 1 995 1 998 1 461 1 995
t ype of fuel
octane Rating It is
essential that you use unleaded petrol of the
octane rating stated on the label inside the fuel filler
flap.
If not available, for a limited time only, use unleaded
fuel:
Diesel
The label located in the fuel filler flap indicates authorised fuels.
–
with an Octane rating
of 91 for a label show-
ing 95 or 98;
– fuel containing a max -
imum 85% ethanol
(E85). –
with an Octane rating
of 91 for a label show-
ing 95 or 98;
– with an octane rating of
87 for a label showing
91, 95 or 98.
spark plugs Only use the spark plugs specified for your vehicle’s
engine.
The type should be marked on a label affixed inside
the engine compartment. If it is not then contact your
approved dealer.
Fitting spark plugs which are not to specification may
damage the engine.