coolant temperature FIAT FULLBACK 2016 1.G User Guide

PERIODIC CHECKS
Before long journeys, check and, if
necessary, restore:
engine coolant level;
brake fluid level;
windscreen washer fluid level;
operation of lighting system
(headlamps, direction indicators, hazard
warning lights, etc.);
tyre inflation pressure and condition;
tyre alignment;
operation of screen washer/wiper
system and positioning/wear of
windscreen/rear window wiper blades.
To ensure that the vehicle is always
efficient and well maintained, it is
advisable to make sure that you carry
out the above operations regularly
(approximately every 1000 km and
every 3000 km for checking and
topping up engine oil is advisable).
DEMANDING
VEHICLE USE
If the vehicle is mostly used in one of
the following conditions:
towing a trailer or caravan;
dusty roads;
short, repeated journeys (less than
7-8 km) at sub-zero outside
temperatures;
engine often idling or driving long
distances at low speeds or long periods
of inactivity;
the following checks must be carried
out more often than indicated in the
Scheduled Servicing Plan:
check front disc brake pad
conditions and wear;
check cleanliness of bonnet and
boot locks, cleanliness and lubrication
of linkage;
visually inspect conditions of: engine,
gearbox, transmission, pipes and hoses
(exhaust - fuel system - brakes) and
rubber elements (boots - sleeves -
bushes - etc.);
check battery charge and battery
fluid level (electrolyte);
visually inspect condition of the
accessory drive belts;
check and, if necessary, change
engine oil and replace oil filter;
check and, if necessary, replace
pollen filter.
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SERVICING AND MAINTENANCE

ENGINE COOLANT
To check the coolant level
A transparent coolant reserve tank (A) is
located in the engine compartment. The
coolant level in this tank should be kept
between the “L” (LOW) and “F” (FULL)
marks when measured while the engine
is cold.
To add coolant
The cooling system is a closed system
and normally the loss of coolant should
be very slight. A noticeable drop in the
coolant level could indicate leakage. If
this occurs, we recommend you to
have the system checked as soon as
possible. If the level should drop below
the “L” (LOW) level on the reserve tank,
open the lid and add coolant.
Also, if the reserve tank is completely
empty, remove the radiator cap (B) andadd coolant until the level reaches the
filler neck.316)
Anti-freeze
The engine coolant contains an
ethylene glycol anti-corrosion agent.
Some parts of the engine are cast
aluminium alloy, and periodic changing
of the engine coolant is necessary to
prevent corrosion of these parts.
Use the recommended coolant by Fiat
or equivalent*. *: similar high quality
ethylene glycol based non-silicate,
non-amine, nonnitrate and nonborate
coolant with long life hybrid organic
acid technology Fiat genuine coolant
has excellent protection against
corrosion and rust formation of all
metals including aluminium and can
avoid blockages in the radiator, heater,
cylinder head, engine block, etc.
Because of the necessity of this
anti-corrosion agent, the coolant must
not be replaced with plain water even in
summer. The required concentration of
anti-freeze differs depending on the
expected ambient temperature.
148) 149) 150) 151)
FULL
LOW
A
B
395AHA105394
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Ambient temperature
(minimum) °CPetrol-powered vehicles
Anti-freeze concentration %Diesel-powered vehicles
Anti-freeze concentration %
-15 30
50 -20 35
-25 40
-30 45
-35 50
-50 60 60
During cold weather
If the temperatures in your area drop below freezing, there is the danger that the coolant in the engine or radiator could freeze
and cause severe damage to the engine and/or radiator. Add a sufficient amount of antifreeze to the coolant to prevent it from
freezing.
The concentration should be checked before the start of cold weather and anti-freeze added to the system if necessary.
WARNING
316)Do not open the radiator cap (B) while
the engine is hot. The coolant system is
under pressure and any hot coolant
escaping could cause severe burns.
IMPORTANT
148)Do not use alcohol or methanol
anti-freeze or any engine coolants mixed
with alcohol or methanol anti-freeze. The
use of an improper anti-freeze can cause
corrosion of the aluminium components.149)For effective anti-corrosion and
anti-freeze performance, keep the
anti-freeze concentration within the range
of 30 to 60 %. Concentrations exceeding
60 % will result in a reduction of both the
anti-freeze and cooling performance thus
adversely affecting the engine.
150)Do not top up with water only. Water
by itself reduces the rust-protective and
anti-freeze qualities of the coolant and has
a lower boiling point. It can also cause
damage to the cooling system if it should
freeze. Do not use tapwater, as it can
cause corrosion and rust formation.151)PARAFLU UP anti-freeze is used in
the engine cooling system. Use fluid of the
same type as that contained in the cooling
system for any top-ups. PARAFLU UP
cannot be mixed with any other type of
fluid. If this happens, do not start the
engine under any circumstances and
contact a Fiat Dealership.
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