engine FIAT BRAVO 2007 2.G Repair Manual

183
SAFETY
DEVICES
CORRECT USE
OF THE CAR
WARNING
LIGHTS AND
MESSAGES
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
IN AN
EMERGENCY
COMPONENTS FUSE AMPERE FIGURE
Single-tone horn F10 10 51
Engine diagnosis system secondary loads
(lambda sensor, canister solenoid valve, PDA system solenoid valve,
EGR solenoid valve, throttle solenoid valve, VGT solenoid valve,
glow plug warming control unit) F11 15 51
Headlamp alignment correction system
(versions with gas discharge headlights) F13 15 49
Headlight alignment correction system
(versions with halogen headlights) F13 7.5 49
Engine control unit (NCM) F16 7.5 51
Engine control unit (NCM) F17 10 51
Engine control unit (NCM) F18 10 51
Conditioner compressor F19 7.5 51
Headlight washer motor pump F20 20 51
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TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
IN AN
EMERGENCY
COMPONENTS FUSE AMPERE FIGURE
Fuel motor pump on tank F21 15 51
Engine diagnosis system primary loads (injectors, ignition coils) F22 15 51
Engine diagnosis system primary loads
(injectors, ignition coils, engine control unit for diesel versions) F22 20 51
Braking system control unit (NFR) (electronic control unit, solenoid valves) F23 30 51
Electric steering control unit (NGE) F24 7.5 51
Remote switch coils on fuse box in engine compartment (CVM)/
Body Computer control unit (NBC) F31 5 49
Hi-Fi system subwoofer F32 15 49
Rear left power window F33 20 49
Rear right power window F34 20 49
Brake pedal control (normally closed contact NC)/
water in diesel fuel sensor/flow meter F35 5 49
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DASHBOARD
AND CONTROLS
IN AN
EMERGENCY
fig. 55
B
F0Q0730m
fig. 56F0Q0731m
Before starting to tow, turn
the ignition key to MAR and
then to STOP. Do not remove the
key. If the key is removed, the steer-
ing lock engages automatically re-
sulting in the impossibility to steer the
wheels.
WARNING
When towing, remember
that without the help of the
servobrake and power steering, a
greater effort is required on the ped-
al and steering wheel. Do not use
flexible cables for towing and avoid
jerks. During towing operations make
sure that fastening the joint to the car
does not damage the components in
contact with it. When towing the car,
you must comply with the specific
traffic regulations regarding the tow
ring and how to tow on the road.
WARNING
Do not start the engine
when towing the car.
WARNING
Before fitting the hook,
clean accurately its thread-
ed seat. Before starting to tow, make
sure to have tighten the hook.
WARNING
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193
SAFETY
DEVICES
CORRECT USE
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WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
CAR
MAINTENANCE
SERVICE SCHEDULE
30 60 90 120 150 180
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Thousands of km
Check tyre conditions/wear and adjust pressure if necessary
Check lighting system operation (headlights, direction indicators,
hazard lights, luggage compartment lights, passenger
compartment lights, glove compartment lights, instrument
panel warning lights, etc.)
Check operation of windscreen wiper system and
adjust sprays if necessary
Check position/wear of front/rear windscreen wiper blades
Check condition and wear of front disc brake pads and
operation of pad wear indicator
Check conditions and wear of rear disc brake pads
Visually check that the following are in good condition
and intact: body exterior, under body protection,
pipe rigid and flexible sections (exhaust-fuel system-brakes),
rubber parts (gaiters, sleeves, bushes, etc.)
Check cleanliness of locks, bonnet, engine and boot,
clean and lubricate linkages
Check and top-up fluids (hydraulic brakes/clutch,
windscreen washer, battery, engine coolant, etc.)
Check and adjust handbrake lever travel
Check visually conditions of auxiliary drive belt/s
Visually check conditions of toothed timing belt
(1.4 16V, 1.4 T-JET,1.9 Multijet 8V versions)
Check tension and adjust auxiliary drive belt
(except for engines with automatic tensioners)
Check and adjust tappet clearance (1.9 Multijet 8V version)
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TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
CAR
MAINTENANCE
Thousands of km
Check exhaust emissions (petrol versions)
Check emissions/fumes (diesel versions)
Check evaporation control system (petrol versions)
Check operation of engine control systems
(by means of test interface)
Replace accessory drive belt/s
Replace toothed timing belt (petrol versions) (*)
Replace toothed timing belt (1.9 Multijet 8Vversions) (*)
Replace toothed timing belt (1.9 Multijet 16Vversions) (*)
Replace spark plugs (petrol versions)
Replace fuel filter (diesel versions)
Replace air filter cartridge (petrol versions)
Replace air filter cartridge (diesel versions)
Replace engine oil and oil filter (petrol versions)
(or every 24 months)
Change engine oil and oil filter (diesel versions without DPF)
(or every 24 months)
Change engine oil and oil filter (diesel versions with DPF) (**)
Change brake fluid (or every 24 months)
Change pollen filter (or every 12 months)
(*) Irrespective of mileage, the timing drive belt must be replace every 4 years for heavy duty applications, cold climates, town use, long
periods idling) or at least every 5 years.
(**)The engine oil and oil filter should be changed depending on their actual condition, which is indicated by a warning light/message on the
control panel or at least every 2 years.
For 1.4 T-JET 150 HP version, in order to ensure correct operation and avoid significant damages to the engine, it is mandatory:
- to use spark plugs specifically certified for the T-JET engine only, of the same type and brand (see paragraph “Engine”);
- to replace the plugs as often as required by the Programmed Maintenance Plan;
- we recommend to refer to the Fiat Dealership.
If the car is used mainly on urban routes or if the yearly kilometres travelled are less than 10,000 km, the engine oil and filter must be changed every 12 months.
30 60 90 120 150 180
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TECHNICAL
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INDEX
DASHBOARD
AND CONTROLS
CAR
MAINTENANCE
ROUTINE
MAINTENANCE
Every 1,000 km or before long journeys,
check and top up if required:
❒engine coolant fluid level;
❒brake fluid level;
❒windscreen washer fluid level;
❒tyre pressure and conditions;
❒light system operation (headlights, di-
rection indicators, hazard lights, etc.);
❒windscreen wiper/washer operation
and windscreen/rear window blade
position/wear;
Every 3,000 km check and top up if re-
quired: engine oil level.
You are recommended to use FL Sele-
nia, products, designed and produced
specifically for Fiat cars (see table “Ca-
pacities” in section “Technical specifica-
tions”).
HEAVY-DUTY
Should prevailing use of the car be under
one of the following specially heavy con-
ditions:
❒trailer or caravan towing;
❒dusty roads;
❒short distances (less than 7-8 km) re-
peated and with external tempera-
tures below zero;
❒frequently idling engines or long dis-
tance low speed driving (e.g. door-to-
door deliveries) or in case of a long
term inactivity;
❒driving in the city;
carry out the following checks more fre-
quently than required in the Service
Schedule:
❒check front disk brake pad conditions
and wear;
❒check cleanness of locks, bonnet and
boot and lever cleanness and lubrica-
tion;
❒sight inspect the conditions of: engine,
gearbox, transmission, pipes and hoses
(exhaust - fuel - brakes), rubber parts
(boots, sleeves, bushes, etc.);
❒check battery charge and fluid level
(electrolyte) (only to be carried out by
skilled personnel or at Fiat Dealership
– see also paragraph “Battery” in this
section);
❒visual check on various drive belt con-
ditions;
❒check and replace pollen filter, if re-
quired;
❒check and replace air cleaner, if re-
quired.
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When topping up take care
not to confuse the various
types of fluids: they are all in-
compatible with one another
and could seriously damage the car.
196
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DEVICES
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WARNING
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TECHNICAL
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INDEX
DASHBOARD
AND CONTROLS
CAR
MAINTENANCE
CHECKING
FLUID LEVELS
1 Engine oil - 2 Battery - 3 Brake fluid
4 Windscreen/rear window/headlight wash-
er fluid - 5 Engine coolant
F0Q0616mfig. 1 - 1.4 16V version
F0Q0024mfig. 2 - 1.4 T-JET version
Never smoke while working
in the engine compartment;
gas and inflammable vapours may be
present, with the risk of fire.
WARNING
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MAINTENANCE
fig. 3 - 1.9 Multijet 8V version
1 Engine oil - 2 Battery - 3 Brake fluid
4 Windscreen/rear window/headlight wash-
er fluid - 5 Engine coolant
F0Q0615m
2
3
4
5
1
F0Q0618mfig. 4 - 1.9 Multijet 16V 16V version
1 Engine oil - 2 Battery - 3 Brake fluid
4 Windscreen/rear window/headlight wash-
er fluid - 5 Engine coolant
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CAR
MAINTENANCEENGINE OIL fig. 5-6-7-8
Checking engine oil
Check the oil level a few minutes (about
5) after the engine has stopped, with the
car parked on level ground.
Remove the dipstick Aand clean it, put
it back in completely, remove it and check
that the level is within the MINand MAX
marks on the dipstick. The interval be-
tween the MINand MAXmarks corre-
sponds to about one litre of oil.
fig. 5 - 1.4 16V version F0Q0665m
Topping up engine oil
If the oil level is near or even below the
MINmark, add oil through the filler neck
B, until reaching the MAXmark.
Oil level shall never exceed the MAX
mark.
IMPORTANT If a routine check reveals
that the oil level is above the MAXmark,
contact Fiat Dealership to have the cor-
rect level restored.
IMPORTANT After adding or changing
the oil, let the engine turn over for a few
seconds and wait a few minutes after turn-
ing it off before you check the level.
fig. 7 - 1.9 Multijet 8V version F0Q0620mfig. 8 - 1.9 Multijet 16V version
A
B
F0Q0621m
Engine oil consumption
Max engine oil consumption is usually 400
grams every 1000 km.
When the car is new, the engine needs
to run in, therefore the engine oil con-
sumption can only be considered stabilised
after the first 5000 - 6000 km.
IMPORTANT The oil consumption de-
pends on driving style and the conditions
under which the car is used.
IMPORTANT Do not add oil with speci-
fications other than that already in the en-
gine.
F0Q0025mfig. 6 - 1.4 T-JET version
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INDEX
DASHBOARD
AND CONTROLS
CAR
MAINTENANCE
When the engine is hot, take
care when working inside the
engine compartment to avoid burns.
Remember that when the engine is
hot, the fan may cut in: danger of in-
jury. Scarves, ties and other loose
clothing might be pulled by moving
parts.
WARNING
Used engine oil and filter con-
tain harmful substances for
the environment. Contact Fi-
at Dealership to have the oil
and filter changed.
ENGINE COOLANT FLUID
fig. 9-10
The coolant level shall be checked with
cold engine and shall not be lower than
the MINmark on the reservoir.
If the level is low, pour slowly a mixture
of 50% distilled water and 50%
PARAFLU
UPof the FL Seleniathrough
the filler neck A.
A 50-50 mixture of PARAFLU
UPand dis-
tilled water gives freeze protection to
–35°C.
For particularly hard climate conditions, we
recommend use of a 60% PARAFLU
UP
and 40% demineralized water mixture.
fig. 9 - 1.4 16V version F0Q0617mfig. 10 - 1.4 T-JET and 1.9 Multijet version F0Q0619m
The cooling system uses
PARAFLUUPantifreeze. Do
not add fluid having different
specifications from that al-
ready existing. PARAFLU
UPcannot be
mixed with other types of fluids. Should
other fluids be added, do not start the
engine and contact Fiat Dealership as
soon as possible.
Do not remove the reservoir
cap when the engine is hot:
you risk scalding yourself. The cool-
ing system is pressurised. If necessary,
replace the cap only with another
genuine one, otherwise system effi-
ciency could be compromised.
WARNING
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