2006 Alfa Romeo 159 pressure

225
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
TECHNICAL
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CORRECT USE
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DASHBOARD
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CAR
MAINTENANCE
30 60 90 120 150 180
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SERVICE SCHEDULE
Thousands of km
Check tyre conditions/wear and
adjust pressure if required
Check light system operation (headlights,
direction indicators, hazard lights, boot lights, passenger
compartment lights, glovebox lights, warning lights, etc.)
Check windscreen wiper/washer operation,
adjust nozzles if required
Check windscreen/rear window blade
position/wear
Check front disk brake pad conditions and wear
and wear indicator operation
Check rear disk brake pad conditions and wear
Sight inspect the conditions of: body external parts,
underbody protection, pipes and hoses
(exhaust - fuel - brakes), rubber parts
(boots, sleeves, bushes, etc.)
Check cleanness of locks, bonnet and boot and lever cleanness
and lubrication
Check and top up, if required, fluid levels
(brakes/hydraulic clutch, power steering, windscreen washer,
battery, engine coolant, etc.)
Check and adjust handbrake lever stroke
Sight inspect accessory drive belt conditions

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LIGHTS AND
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CAR
MAINTENANCE
USE OF THE CAR
UNDER HEAVY
CONDITIONS
Should prevailing use of the car be un-
der one of the following specially heavy
conditions:
❒ trailer or caravan towing;
❒ dusty roads;
❒ short distances (less than 7-8 km)
and repeated with external temper-
atures 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;
❒ urban routes;
carry out checks more frequently than
required on Service Schedule:
❒ check front disk brake pad conditions
and wear;
❒ check cleanness of bonnet and boot
locks and lever cleanness and lubri-
cation;
❒ sight inspect the conditions of: en-
gine, gearbox, transmission, pipes
and hoses (exhaust - fuel - brakes),
rubber parts (boots, sleeves, bushes,
etc.);
❒ check battery charge and fluid level
(electrolyte);
❒ visual check on various drive belt con-
ditions;
❒ change engine oil and oil filter, if re-
quired;
❒ check and replace pollen filter, if re-
quired;
❒ check and replace air cleaner, if re-
quired.
PERIODICAL CHECKS
Every 1,000 km or before long jour-
neys, check and top up if required:
❒engine coolant fluid level;
❒brake fluid level;
❒windscreen washer fluid level;
❒ tyre pressure and conditions.
❒ check light system operation (head-
lights, direction indicators, hazard
lights, etc.);
❒ check windscreen wiper/washer op-
eration 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 Se-
leniaproducts, designed and produced
specifically for Alfa Romeo cars (see
table “Capacities” in section “Techni-
cal specifications”).

241
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Incorrect pressure causes abnormal tyre
wearfig. 15:
Anormal pressure: tread evenly worn.
Blow pressure: tread particularly worn
at the edges.
Chigh pressure: tread particularly worn
in the centre.
Tyres must be replaced when the tread
wears down to 1.6 mm. In any case,
comply with the laws in the country
where the car is being driven.
IMPORTANT NOTES
As far as possible, avoid sharp braking
and screech starts, etc. Be careful not to
hit the kerb, potholes or other obstacles
hard. Driving for long stretches over
bumpy roads can damage the tyres.
Periodically check that the tyres have no
cuts in the side wall, abnormal swelling
or irregular tyre wear. If any of these oc-
cur, have the car seen to at Alfa Romeo
Authorized Services.
Avoid overloading the car when travel-
ling: this may cause serious damage to
the wheels and tyres; if a tyre is punc-
tured, stop immediately and change it
to avoid damage to the tyre, the rim,
suspensions and steering system.
WHEELS AND TYRES
Check the pressure of each tyre, includ-
ing the space-saver spare wheel, every
four weeks and before long journeys:
pressure should be checked with the tyre
rested and cold.
For the correct tyre inflation pressure,
see “Wheels” in “Technical specifica-
tions” section.
A0E0120mfig. 15

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CAR
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Remember that road
holding depends also
on the correct tyre inflating
pressure.
WARNING
If the pressure is too
low the tyre overheats
and this can cause it serious
damage.
WARNING
Never submit alloy
rims to repainting
treatments requiring to use
temperatures exceeding
150°C since the mechanical
properties of the wheels could
be impaired.
WARNING
Do not cross switch the
tyres, moving them
from the right of the car to the
left and vice versa.
WARNINGTyres age even if they are not used
much. Cracks in the tread rubber are a
sign of ageing. In any case, if the tyres
have been on the car for over 6 years,
they should be checked by specialised
personnel, to see if they can still be
used. Also remember to check the space-
saver spare wheel.
In the case of replacement, always fit
new tyres, avoiding those of dubious ori-
gin.
If a tyre is changed, also change the in-
flation valve; to allow even wear be-
tween the front and rear tyres, it is ad-
visable to change them over every 10-
15 thousand kilometres, keeping them
on the same side of the car so as to not
reverse the direction of rotation.

Exterior plastic parts must be cleaned in
the same way as the rest of the car.
Where possible, do not park under trees;
the resinous substance many species re-
lease give the paint a dull appearance
and increase the possibility of triggering
rust processes.
IMPORTANTBird droppings must be
washed off immediately and thorough-
ly as the acid they contain is particular-
ly aggressive.
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SAFETY
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EMERGENCY
TECHNICAL
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Windows
Use specific window cleaner products. Use
also clean cloths to avoid scratching the
glass or damaging the transparency.
IMPORTANTThe inside of the
rearscreen should be wiped gently with
a cloth in the direction of the filaments
to avoid damaging the heating device.
Front headlights
Front headlights shall be washed with
soft cloth moistened with water and car
detergent.
IMPORTANT Cleaning headlight lens-
es with a dry cloth will damage the
headlights with lack of performance as
a consequence. Solvents mat the lens-
es with lack of performance as a con-
sequence.
IMPORTANT When washing the front
headlights with a water monitor noz-
zle keep at least 2 cm away from the
lenses. To wash the car correctly proceed as fol-
lows:
❒remove the aerial from the roof to
prevent damage to it if the car is
washed in an automatic system;
❒wash the body using a low pressure
jet of water;
❒wipe a sponge with a slightly soapy
solution over the bodywork, fre-
quently rinsing with the sponge;
❒rinse well with water and dry with a
jet of air or a chamois leather.
When drying, take particular care with
the less visible parts like door surrounds,
bonnet and around the headlights where
water may stagnate. The car should not
be taken to a closed area immediately,
but left in the open so that residual wa-
ter can evaporate.
Do not wash the car after it has been left
in the sun or with the bonnet hot: this
may alter the shine of the paintwork.
Detergents cause water
pollution. Therefore the
car should be washed
in areas equipped for collecting
and purifying the liquid used in
the washing process.

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TECHNICALSPECIFICATIONS
COLD TYRE INFLATION PRESSURE
Add +0.3 bar to the prescribed inflation pressure when the tyres are warm. Recheck pressure value with cold tyres.
With snow tyres, add +0.2 bar to the inflation pressure value prescribed for standard tyres.
Inflate tyres to full load pressures if driving at continuous speed exceeding 160 km/h.
average load bar
full load barSpace-saver
spare wheel
T125/80 R17
4.2 Tyres
215/55 R16 93V
front rear
2.3 2.3
2.6 2.6 Tyres
205/55 R16 91V
front rear
2.3 2.3
2.6 2.6Tyres
225/50 R17 98W
front rear
2.5 2.5
2.7 2.7Tyres
235/45 R18 95W
front rear
2.7 2.5
2.8 2.6
– camber
Front wheels: – caster
– half toe-in(per wheel)
– camber
Rear wheels:
– half toe-in
(per wheel)
WHEEL GEOMETRY
All types
–35’ ± 18’
max. difference right/left: 24’
4° 15’ ± 18’
max. difference right/left: 18’
–8’ ± 4’
max. difference right/left: 4’
–40’ ± 18’
max. difference right/left: 24’
13’ ± 7’
(total toe-in: 26’ ± 7’)

291
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
INDEX
– installing the tow hook ........ 159
T.P.M.S. system ........................ 122
Transmission ............................ 255
Tyres
– changing ........................... 183
– inflation pressures ............... 260
– snow tyres ......................... 162
– standard tyres .................... 259
– understanding tyre marking .. 257
VDC system ............................ 110
Warning lights and
messages.......................... 165
Weights .................................. 264
Wheel geometry ...................... 260
Wheel rims
– understanding rim marking ... 258
Wheels
– changing ........................... 183
– technical data ..................... 257
Wheels and tyres ..................... 241
Windows (cleaning) ................. 247
Windscreen washer– control ............................... 75
– fluid level ........................... 233
Windscreen wiper
– blades ............................... 243
– control ............................... 73
– nozzle ............................... 244 – manually adjustable
front seats ......................... 46
– with electric warming .......... 47
Side/taillights
– bulb replacement ......... 200-203
– control ............................... 70
Ski tunnel ............................... 84
Smart washing ........................ 74
Snow chains ............................ 163
Sound system (presetting) ........ 116
Steering .................................. 256
Steering lock ........................... 21
Steering wheel (adjustment) ..... 49
Sun curtains ............................ 88
Sun visors ............................... 88
Sunroof .................................. 93
Suspensions ............................ 256
Symbols ................................. 9
Technical Specifications...... 249
TThird brake light ..................... 204
Top speeds .............................. 263
Towing the car ......................... 221
Towing trailers

fig. 1
1.Adjustable swivel side air vents -2.Front side window demisting/defrosting vents -3.Passenger’s air bag - 4.Fuel lev-
el gauge/engine coolant temperature gauge/engine oil temperature gauge (petrol versions) or turbocharger pressure
gauge (diesel versions) - 5.Adjustable swivel centre air vents - 6.Upper central vent - 7.External lights control lever -
8.Driver’s air bag and horn - 9.Instrument panel - 10.Windscreen wiper control lever - 11.Front side window demist-
ing/defrosting vents - 12.Adjustable swivel side air vents - 13.Switches for external lights, trip meter reset and headlamp
aiming device. - 14.Dashboard fusebox lid - 15.Bonnet opening lever - 16. Sound system controls on the steering wheel
(where provided) - 17.Driver’s knees air bag - 18.Cruise Control lever (where provided) - 19.Ignition device - 20.En-
gine START/STOP button - 21.Heating/ventilation/climate controls - 22.Sound system (where provided) - 23.Glove
box - 24.Passenger’s knees air bag (where provided)
DASHBOARD
292
RIGHT HAND DRIVE VERSION