2006 VOLKSWAGEN GOLF PLUS fuel pressure

Symbol
BRAKE
WEAR Fro nt brake pads wo rn.
Lights up: malfuncti oning or sw itched o!T b y th e system.
Flashing: or 188
manually deactivated.
malfunction or fail ure.
Fr ont fog lights switch ed on.
Ligh ts up: driving lights m alfunctioning parti ally or en tirely . page344 ! Flashing: cornerin g light system malfun ctionin g. 120
converter malfunction.
Lig ht s up: die sel eng in e preheati ng.
F l
ashi ng: en gin e contro l malfunctio ning. page315
Engine control malfunctionin g.
D i
esel p a rt ic u la te filt er clogged with soot.
with the s teering.
Tir e pressure is too low or Tire Monitoring Syste m is page276
fun ctioning.
Wind shi eld was he r fluid level too low. 1 28
F u e l tank a lmost empty. page234
Fla sh ing: engin e oil system malfunct io n. page247 -Fla sh in g: en gin e oil level too low.
A irba g and safety belt pretensio ne r sys te m malfunction. page80
Passenger front air bag turned o!T o r page80
Fuel t an k cap not properly c losed.
overview

Efficient driving
Please information and heed the on page 198.
Shifting faster
As a rule, the following applies: The higher gear is
a lways the more efficient gear. The rule of thumb for most vehicles is to drive in 3rd gear at mph f km/h, 4th gear at 25 mph f km/h, and 5th gear at mph f km /h.
If
and driving conditions permit, gears when upshifting also saves fuel.
Do
not run the gears up to their limit.
mati c transmissions .
Vehicles with gear recommendation aid in fuel fic ient dri ving by indicating the optimum time to shift gears.
livery to the engine is interrupted, which lowers
fuel consumption.
T herefore, when nearing a red stop light , for s tanc e, allow the vehicle to coast without using the accelera tor. Press the clutch pedal and release it only if the v ehicle is moving too slowly or the coasting distance is too long. The engine will then continue to run at idl e.
In situati ons
where the vehicle will be stopped for
a longer period of time, such as at a train cros sing,
physically switch off the engin e.
D efens ive driving
and with traffic
Fre
quent braking and accel eration increases fuel consumption sign ific antly. Just by driving sivel y and keeping a su fficiently large distance away fro m the vehicle in front of you can make up for the speed fluctuation s caused by taking your foot off the accelerator. Active braking and ating is then not necessarily required.
system information
The power stee ring syste m i s not hydrauli c.lt is an electro-mechanical syste m. The advantage of this
s te ering system is tha t no hydra uli c hoses, draulic oil, pumps, filters or other parts are quired . Th e e lectro-m echanica l system is more fue l effi cient. A hydraulic system requires constant oil pressure in the syste m; an electro -mechanical
s teerin g sys tem, however, needs power only whil e
s teering.
Th e el
ectro-mechanical power steering
chanical power steering works only when the gin e is running.
and smooth driving
Consistency is more important than speed. The more smoothly yo u drive, the less fuel the vehicle consumes.
When driving on the highwa y or freeway, a
stantly accelerating and braking. you can r each your destinatio n just as quickly by driving at a moderate, but steady speed.
The c rui se control syste m can a ssis t in
sciou s manner.
Some dev ices can increase fuel consumption when activated (examples):
C limate control air conditioning system:
trasting temperatures, it requires a large amount of energy, which is generated by the e ngin e. T he
tr emely different from that of the outside
windows increase fuel consumption.
Switch off seat heating once it has served its
purpose.
Sw itch off the windshield and rear window
Malfunctioning engine control.
Driving in the mountains.
Towing a trailer .
page 257
Towing and page 357
Turning the steering wheel is very hard when the power steering system is not working. This makes it harder to control the vehicle.
steering works only when the engine is running.
Never let the vehicle coast with the engine switched off.
Never remove the key from the ignition
switch while the vehicle is moving or rolling to a
stop. The steering column will lock and you will be unable to control the vehicle.

Fuel-efficient driving
Fig. 131 Fuel consumption in ferent ambient air temperatures .
info rmation and heed the on page 198.
Dri vin g defensive ly and economically can easily
r educe fuel con sumption by to 15 % .
The ve hicle consu mes the most fu el w he n atin g. D efe nsive dri vin g require s less brakin g and therefore less accelerat ion. If possib le, coast the ve hicle to a sto p, for exa mple, when yo u ca n see th a t th e next traffic ligh t is red or is about to turn
red.
Avoid traveling short distanc
es
A cold engine consumes sig nificantl y more fuel
imm ediately after sta rtin g. It take s a few miles fore the engi ne is warm ed up and fuel tion i s stabili zed.
To reduce fuel consumptio n and the emission of pollutants effect ive ly, the e ng in e and ca talytic
conve rter must reach th eir optimal operating
ica l in thi s context.
fig. 13 1 displays the v a ry ing fuel consumption rates
for the same d istance dri ven, once at +68 and once at + 14
th e e ngin e run to warm is not o nl y lega l in some co untries, but also technicall y not
n ecessary and wastes fu el.
Adjust the tire pres sure
T he prop er tir e
pressure help s reduce rollin g tance as well as fue l co nsumption. In additi on ,
slig htl y higher tire pressure(+ 3 psi I+ bar) ca n
h e lp save fuel.
If you ca n a ccept a slight los s in comfort, the ommend ed tir e pressure for a fully loade d ve hicl e
ca n be used. This als o applies to so litary dri vin g and driv ing withou t lu ggage loa ds.
When purchasing new t ires, alway s ma ke sure th at
th e tires are optimi zed for lower rollin g resis tance.
Us e low viscosity engine oil
F ull y sy nth e
tic, low viscosity e ngine oils reduce
fuel consumption. Low viscosity e ngin e oils duce the fric tional res istance on th e engine and are dis tributed m ore evenly and qui ckly, larly w hen co ld -s tarting the engine. The effect is parti c ularl y apparent in vehicles th at frequentl y
tra vel s hort dis tan ces.
A lways ens
ure th e righ t e n g in e oil leve l is ta in ed and keep to the sc h edul ed serv ice interva ls
(e ng ine oil ch an ges).
W
hen purch asing e ngine oil, always ch eck th e Volksw agen en gine oil standard and approval.
Avoid unnecessary weight
The lighter th e ve hicl e, th e more economica l and ceo-friend ly it w ill be. For in stance, an extra
H e m ove
consum e. Aftermark et co mponents s uch as
ro of or b icycle racks dimin is h its aerod yn a m ic fonnan ce.
Th erefo re, re
mov e un necessary aftermark e t ponents and unused rac k systems, parti cul arly if ....... -
fir st read and note th e introductory informa tion and h ee d th e WAHNINGS page
response
Ha ve the power stee rin g sys te m ch ec ked ste eri ng failure. mediatel y by an authori zed Volk swag en deale r
o r a n authorized Volk swagen
Fac ility. steeri ng ass is t i s reduced. re start the e n gine, and dri ve a sh ort tan ce. If th e yello w warning light does not
c o m e on again, you do not need to have th e
s te ering syste m ch ec ke d .
Vehicle battery was di sconnected and has Drive a short distan ce at 12 mph been reconnec te d . km/h).
F lashes re sponse
Elec troni c steering column lo ck malfunc -
which m ay appea r in the in strument clu ste r
di sp lay. loc ke d.
W
hen the i g nit ion is switc h ed on, seve ra l wa rnin g and indicator lights come on bri efly for a f un ction ch e ck . T hey go out after a few seconds.
Failure to
heed warning light s and in strument cluster text m essages can cause th e vehicl e to break down in t raffic and result in a collisio n and seriou s personal injury.
Neve r igno re warning lights or tex t
Do not dri ve if th e s teerin g co lumn remains
l ocke d switch in g th e ig niti on on aga in.
Ge t expert assis ta nce.
Alwa ys sto p the vehicl e as soon as it is safe to do so .
Note
Failur e to heed warning lights or tex t WARNINGS can res ult in vehicl e damage

Refueling checklist
first rea d an d note the introductory information and heed the on page 234.
The engi ne compartment of moto r vehicle is a haza rdous engine or in the engin e compartment unless yo u -know exac tl y how to carry o ut the job,
-have the correct technical in formation and the proper too ls and supplies, and -ar e familiar with the necessary safety precautions page 242, Preparation s for working
have the work done by an authorized Volkswagen dealer or authorized Volkswag e n Serv ice Facility. Ser ious personal injury may result from improperly perform ed work. Make
s ure that y ou check the followin g item s re gu larly. The bes t thin g is to check them every time you refue l:
Wind sh ie ld was her fluid leve l page 128
E ng in e oil leve l page 247
Engin e coolant leve l page 252
Brake fluid level page 188
Tire pressure page 276
Vehicle lighting necessary for drivin g safe ty:
-Turn signal s
-
li ghts, low beams and high beams
- Taillights
- Brak e light s
Inf
ormat ion regard ing changing light bul bs page 344.
While dri ving

the oil leve l agai n befo re addin g more
oil. Never add much
O nce th e oil leve l is at least in the ( B) ra nge
oil dip stick all th e way. oil could le ak out while th e en­
g in e is running.
Afte r r efilling, car efully put the oil ca p back on and scre w it shut. Oth erwi se, oil could leak out whi le th e e ngine is running.
E ngin e oi l ca n ignite
when it tou ches hot e n g ine parts. T hi s can ca use fires, burns, and other se­vere injuri es.
Always make sure that the engin e oil fill er cap is screwed on tightly afte r adding oil so that oil cannot leak out ont o hot engin e parts whe n
th e vehicle is moving .
Engine
first r ea d and no te th e introductory information and h eed o n pa ge 247.
To prov ide effective lubricatio n and coolin g for in­
ternal engine parts, all internal combustio n en­
g ines use some oil. consumption varies from
e ng in e to engi ne and may ch an ge ove r th e life of th e e ng in e. Engi nes te nd to use m ore oil during th e
br eak- in peri od th an they do afterwa rd, when oil
co nsumption has s ta bili zed.
rat e of oil consump­
tion dep e nd s on oil quality a s well as v isc osity, e n ­
g in e s pee d (rpm), outs ide tempe rature, road con­dit io ns, the amount o f oil dilution caused b y con­densed water o r fuel residue, and oxidation of th e
o il. consumptio n may in crease with eng in e
wea r ove r time, until re pla cement of worn eng ine part s may beco me necessary .
Volk swage n recommends th at yo u to c heck the en­gin e oil leve l
vehicl e may consum e engine oil d e­pending o n seve ral var iables. A maximum of I quart per miles (!lite r km ) would be
Care, maintenance
Note
D o not start the engine if lhe e ngine oil leve l is
above range expert ass is ta n ce! Otl1envise the ca talytic con verter and engine ca n be dam­
aged!
W hen changin g or topping ofT make sure that you pour the into the correct res­ervoir s. Addi ng incorrec t
The e ngine oil leve l s h o uld never be above ran ge oil ca n be drawn in by
th e cra nkcase ventilation syste m and ent er th e at­
mo sphere via th e e xh au st sys te m .
co nside red normal. New vehicles may consume
m ore oil over th e km).
T he oi l pressure warning light is not an indicator oflowe ng in e oillevel.lfthe warning light stays on or whil e d rivin g (above rpm), a chime
will sound. It indica tes that the oil pressure is too
low. th e engine immediately, check the en­gine oil leve l and add oil if n ecessary . If the engine oil leve l is normal , but the continues to do not kee p driving or let t11e e ngin e idl e, as damage may occur.
If you believe your en g in e uses to o much oil, Volk­swagen recommends havin g th e vehicle checked b y an auth orized Volkswagen dea le r or an ri ze d Volk swagen Service Facility. Keep in mind that accurate measurem ent of oi l consumption re­quires great ca re and m ay take som e time. au­
t h orized Volkswa gen d ea ler and a uthorized Volk­
s wa gen Facility have instru ctions for how to m eas ure oi l co nsumptio n acc ura te ly.
Dep e ndin g on the wa y th e ve hicl e is dri ven an d th e ope ratin g conditions, oil consump­
t ion can be up to I quart per mil es (!liter per

page220.
Remember that the vehi cle
manufacturer, not the tire manu­
facturer, determines the correct
tire
pressu re for the tires on your
ve hicl
e. Never exceed the max­
imum inflation pressure listed on
the tire s idewa ll for any reaso n.
Inflat e a
spare wheel to the pres­
sure specif i
ed for the vehicle's
road whee ls
on the tire pressure
label; inflate a
compact spare
wheel to the pressure specified for
the compact spare on the tire pres­
sure label
or on a separate label for
the compact spare, if there is one.
Incorrect tire pressure can cause
a
sudden tire failure or blowout,
loss
of control, collision, serious
personal injury, and even death.
Always inflate tires to the rec­
ommended and correct cold tire
pressure before driving off.
Excessive speed and/or over­
loading
can cause heat build-up ,
sudden tire failure including a
blowout
and tread separation
and loss of control.
maintenance
If the tire pressure is too low or
too high, the tires will wear pre­
maturely and the vehicle will not
handle well.
Regularly check tire inflation
pressure, at least once a month,
and also especially before a long
trip.
Note
increases fuel
There may be differences be-
tween the pressure readings
from a tire pressure gauge
and the
pressures registered by the Tir e
Monitoring System. The
e lec tronic Tire
Moni-
toring System
is more accurate .

Curb weight
The weight of a motor vehicle with
standard equipment including the
maximum capacity of fuel, oil, and
coolant, air conditioner, and addi­
tional weight
of optional equip­
ment.
Extra load tire
A tire designed to operate at higher
lo
ads and at higher inflation pres­
sures than the corresponding stan­
dard tire.
Gross Axle Weight Rating
(GAWR)
The load-carryin g capacity of a
single axle system, measured
where the tire contacts the ground.
Gross
The maximum loaded weight of
the vehicle.
Groove
The space between two adjacent
tread rib s.
Load rating (code)
The maximum load that a tir e is
rated to carry for a given inflation
pressure.
You may not find this in­
formation on all tires because it is
not required by law.
Maximum load rating
The load rating for a tire at the
maximum permissible inflation
pressure for
that tire.
Maximum loaded vehicle weight
The total of:
Curb weight
Accessory weight
Vehicle capacity weight
Production options weight
Maximum (permissible) inflation
pressure
The maximum cold inflation
pressure
to whic h a tire may be
inflated.
Also ca lled
inflation
Normal occupant weight
Means 150 lbs (68 kilograms) times
the number of occupants seated in
the veh icle
up to the total seating
capacity
of your vehicle.
Occupant distribution
The placement of passengers in a
veh icle.
pounds or less.
Ply
A layer of rubber- coated parallel
cords.
Ply separation
A parting of rubber compound bet-
ween adjacent plies.
296 297