2006 VOLKSWAGEN GOLF MK5 engine coolant

Booklet 3.2 Tips and Advice
be taken working on
(Automatic tran smissio n).
2. Apply th e parkin g brake firmly.
3. off the eng in e and remove the
k
ey f rom the ignition.
4. Wail
for the engine to cool down.
5. Keep chi ldren and othe rs away from the
ve hicle .
6.
the e ngin e hood.
All serv ice fluids. sp ark plugs . batteri es etc. are
constantly being develo ped and improved. kept up-to-da te
by the manufactur er. For thi s reaso n mend that you have these replaced by an rized Volkswage n dealer. A lways read the notes
b elow . Th e e ngin e or any motor vehicle is a hazardous
WARNING
E ngine
fo rni a cause cancer and birth defec ts and reproduc tive harm. In additio n, certain fluid s
containe d in vehicl es and cerlain products of component wea r co ntain or emit ch e m ica ls
kn ow n to th e to ca use
ca ncer a nd birth defect s o r o th er r eproductive
h arm.
Ba ttery pos ts,
th e of to
(continued)
cause ca ncer and reproductive harm. hands after handling.
WARNING
T he e ng in e comparlmenl of any m olo rvc hicl c
is a polcnli ally dangero us area ca n ca use seriou s pe rso nal inju ry.
Alwa ys use extreme ca ution when doin g
any work in he e ng in e compartment. Always
follow commonl y acce pled p rac tice s and usc common se nse. Neve r risk perso nal
injury.
Never perform any work in the e ng in e
compartment unless you know exactl y how to
ca rry ou t th e job
ni cal info rm ation and th e correcltools ! you arc uncerla in w hat to have the wo rk
p erformed by an aulhorized Volkswage n
d ealer or works hop. Se rious
form ed work.
Neve r o pe n the engine hood if you see stea m or coola nl escap in g fro m the en g in e comparrment. I-Iots team orcoolanl ca n cause serious burns. Alw ays wait until yo u no longe r sec or hear stea m or coolant escap ing fro m the engine.
Alwa ys le t th e en g in e cool do wn pl ete ly before care full y opening the engine
h ood. I-lo t compone nt s will burn sk in on tacl.
th e e ng in e has coo le d down and you
selecto r mati c transmi ssio n).
- Rem ove th e k
ey from the ign ition.
- K
eep children and others away from

WARNING (continued)
Never reach into the area around or tou ch the radiator fan. Contact w ith the blade s can resuh in se riou s personal injury. Always m ember that the radiator fan is controll ed and can turn on
m oved from the ignit ion.
Never unscrew the coolant expa nsio n tank cap when th e engin e is hot. A hot engine will heat the coo la nt and put it under pressure . mov in g a cap that i s under pressure ca n rcsuh in seriou s personal injury and/or burns.
A lway s prote ct face, hand s and arms from hot esca ping coolant or steam b y cove ring the ca p with a large, thick rag.
Turn the cap slow ly a nd very carefully in a
counter- clo ckw ise direction whil e applying
light downward pressure on the top of the cap.
Never spill on hot engine parts o r hot
e xhau st sys te m . S pilled
Neve r short-circuitthc elec trica l sys te m ,
es peciall y w here th e jumper cabl es are tached -th e balleri es could explode!
Neve r leave any objects in the e ngine partment, for exam ple cleaning rag s and too ls. Objects
Neve r work unde r the veh ic le unless you
h ave safely secured th e ve hicl e from movin g.
I f yo u must work under th e ve hicl e wit h th e
w hee ls on th e ground, always make sure the vehicl e is on leve l ground, th e wh eels arc
b locked from movin g and th e key is not in the
ignition.
Always support your ve hicle with safety
s tands if you have to wo rk underneath it. The
ja ck suppli ed with the ve hicle is not s tron g enough for this purpose and can co llap se causin g se riou s personal injury.
If you have to perform a check or r ep a ir
w hen th e e ngine is running, there arc more
ri sks from
the ro tating parts, such as the drive
WARNING (con tinued)
Neve r to uch the e lec tr ica l w ir in g of the ig ni tio n sys tem.
Always make sure that j ewe lry, loose clothing and lo ng hair do not get caught in
rota ting engine pans. Before startin g any work remove jewelry, tie back and cover
hair, and do not wear clothing that can hang down and get caught in mov ing gin e parts.
Always use extre me cauti on if the erator pedal has to be depresse d to perform
a ch eck. The vehicle could move suddenly, eve n if the parking brake is applied.
If wor k on the fu el sys te m or th e electrica l
syste m is necessa ry:
Always discon nect th e balleries. Make
sure th e vehicle is unlo cked when
Neve r sm oke .
Neve r work nea r heaters, wa te r h eaters of other open names .
A lways have an approve d fire ext guis her nearby.
To avo id electrical shock and personal jury w hil e the eng ine is running or being
s tarted :
n ever touch ignition cables,
never to uch othe r component s of the
high vohage electronic ignition syste m,
never touch the gas discharged (Xeno n) headlights wiring.
Note
Whe n chang ing or topp ing orr service fluids. make absolutel y ce rtain that you fill the fluid s
into the corr ect reservoirs. Using incorrec t fluids will resuh in serious malf unct ions and engine
damage!
For the sake of environment
Service fluid leaks are harmful to the environ-
ment. Reg ularl y check the ground undernea th
your vehicle . you find spots of oil or other
fluids. have your vehic le checked by your rized dealer or a qualified

(cont;nuod)
Engine oil is po isonous. Keep it well out of the reach of child ren.
your skin by washing thoroughly w ith soap and wat er.
Fo r the sa ke of envir onment
Be fore changing oil, firs t m ake sure you kn ow where yo u can properly dispos e of the ol d
oil.
Alw ays d ispose of used engine oil properl y.
Neve r dump it on garden soil , in wooded area s,
int o streams or down sewage drains.
Recycle used eng in e oil by it to a u sed
eng in e oil colle ction fa ciliry in your area , o r ta ct a servic e sta tio n.
Because of t he proble m of proper disposal,
a long w ith the s pecial tools and n ecess ary tise re quired , we stro ngl y recommend that you hav e your oil changed by an authorize d swagen deale r or
Coolant is a mixture of wate r and at least cool ant additive.
The coolin g sys te m must be filled w ith mixture
o f water and of Volk s wa ge n coolant additive G 12 plu s or cati on
F and protects the alloy parts of the coolin g sys te m again st c o rrosio n. It
a lso prevent s from scalding and rai se s the
boiling point o f th e c oo la nt.
T he
concentration of coolant mus t be at leas t eve n if frost prote c tion is not quired .
If
greater fro st prot ection is needed in very cold climates, the proportion of the antifree ze ti ve G plu s can be in cre a se d. How ever, the percentage of coo as th is would reduce the fro st protectio n. would also reduce the c ooli ng effect. A mixture
with coolant additiv e will g iv e fro st tion
WARNING
Coolant is poison o us!
A lways keep the coolant in its original sa fe place.
Always keep drained coolant out o f th e
reach of children.
T he coolant addit ive G 12 plus must be added in sufficient quantities to g ive eno ugh
a nti-fr eeze protection at the col dest
At extremel y co ld temperatu res, the coolant could freeze, cau sing the vehicl e to break down. The heater would also not work and vehicle occupants could be without tection at sub-freezi ng temperatures!
Note
additi ves may giv e co nsi derably
sio n in the co olin g sys te m can lead to loss of
co olant, causin g s erio us damage to the eng ine.
The coolan t addit ive G 12 plus (purple) can be mixe d wi th the ad diti ve G 12 ( p in k) or wi th
t h e addit ive G II. G plu s can be rec og ni ze d in the ex p a nsio n tank because it is purp le . Th e
c o ol G 12 plus has been mi xed different c o o lan t to the ones na m ed above if t he

Booklet 3.2 Tips and Advice
functional problem s or engine damage could be caused
Warning temperature
The warning symbol lights up if the coolant temperatur e is too high or if the
coolant level is too
Low.
Ther e is a fault if:
The wa rnin g symbol does not go out aga in afte r a few seconds.
The wa rnin g symbol light s up or flas hes whil e the vehicle is moving. Three warning s
This means th at eith er th e coolant leve l is too low or the coo lant temperature is too high.
Th ere may be a m essage in the i
nstrument
clu ste r inf orming you or advi sing you of th e
Coolant temperature too high
Fir st look at the coolan t tempe rature gau ge. The coolant temperature is too hi gh if th e need le is
o ver to th e fa r right on the dial. the vehicle,
switc h the engine wait for it to cool down. the coo lant level.
I f th e coo lant level is co rrect, th e over heating may be caused by a radia tor fan fault. the ra diator fan fuse and have it replaced if page
If th e wa rnin g light lights up again after driving
o n for short distan ce, stop the vehicle switch otT th e e ngine. an authorized Volkswagen dea le r or a qu alified worksh op.
when towing a trailer
If you have to c limb a lo ng g rad e w ith high temperatures in low gea r at high gin e ture booklet 3. 1 and If th e
w arning light in th e in st rument cluster flas hes, stop and a llo w the e ngine to coo l down
48 Checking and Filling
for minutes at idl e. For more inform ation 15.
alw ays read and heed all
Hot steam or coolant ca n cause seriou s burns.
Neve r open the engine hood if you see steam or coolant escaping from the engine compartment. Always wait until you no longe r see or hear steam or coolant escaping from the
e n gine.
Always let the engine to cool down pl ete ly before carefully opening the engin e hood. Hot components will burn tact.
When the engine has coo led down and you are ready to open the engine hood:
-
move the key f rom the ignitio n.
- Appl y
the parking brake firmly and put the selector in ( Park, automatic mission) or Neutral (manual
Never reach into the area around or tou ch
th e rad iator fan. with the blades ca n
re sult in serio us personal injury.
remembe r th at the radiator fan is temperature-controlled and can turn on
fo r a longer p eriod of tim e and the
key has been r emoved fro m the ig nition.
Never unscrew the coola nt expansion tank cap when the e ngin e is hot. A hot engine will

Always protect face, hands and arms from hot escaping coolant or steam by covering the cap with a large, thick rag.
(contin ued)
Turn th e cap slow ly and very carefully in a
counter-clockwise direction while applying
light
down ward pressure on the top of th e cap.
Never spill antifreeze or coolant on the haust system or hot eng ine parts. Under some conditions, the ethyle n e glyco l in en gin e
coolant can catch fire.
Checking the
The correct coolant level is important for correct functioning of the engine cooling
system.
Fig. 8 t h e engin e compartment: coolant
sian tank
To get a true reading, the ve hicle must be
on l eve l ground. Before opening the
gine hood, always read and heed all
page 39.1f the coolant level
drops too low, a warning text is displayed
in the in strument cluster and the engine
coolant leve l/temperature warning ligh t
lights up.
Opening the expansion tank
- Switch
9on the expansio n tank with a thick
cloth
and carefully unsc rew the
Fig. 9 the engine compartment: cap of coolant expansion tank
- Look at the side or the coolant
sion tank w ith the marks and read off the
coolant level.
-
If the level is below the mark, top
off wi
th fig. 8.
Topping off
-
the
and

booklet 3.3 ''Te chnical
page 47. Do not use a diffe rent
t y p e of additive if p lu s is not available. t his case use only wate r a nd bring the coolant concen trat ion back up correct level as soon a s poss ible by topping off wit h s pecified page 47 .
Alway s
mark. the
excessi ve coola nt will b e presse d out of cooling syste m when
Stop! Before working in the engine compart­ment, always read and heed all
W hen mixed w ith other incorrect additives co lo rofG 12 plus w ill ch a nge brown.
w ill res ult in engine damage!
has been engine coo l engine.
L arge coolan t lo sses are sig n of leaks in the cooling sys tem. Have th e cooling sys tem check ed
Do not add any type of leak sealant
t o your ve hicle's engine coolant. Adding radiator re pair fluid may adversely
The water for cleaning th e windshield shou ld alway s be mixed with windshield
washer fluid.
Fig. the engine comportment: b lue cop of w indshie ld washer container
The in dicator ligh t in cluster come on w he n the was her fluid leve l in th e
r eservoir is
cluster informing you or a d ­
v is in g yo u of the next opportunity top up the reservo ir.
The wind shield washe r flu id locat ed
i n engin e compartment suppli es was he r fluid t o both windshield washer and hea d ­
li ght washing system.
Before opening the engine page 39.
T he loca
tion of th e conta iner is shown in th e
corresponding engine bookle t3.3 "Tec hnica l

Sin ce regular water is usually not adequate for
clean ing the win dshield, add a cleaning solution
to th e wa ter. follow the dilution instruc­
t io ns on the package.
Sto p! Befo re wor king in the e ngine comp art­
m en t, always read and heed WARNINGS 39. The engine co mpartment of a ny motor ve hicle is a po tentially dan gero us area an d can cause serious personal in jury.
Changing windshield wiper blades
3.2 Tip s and Advice
Note
Do not use engine coolant, anti-freeze or any other so lut ions that can damage th e ve hicle
Damag ed
wip er
- Switch the ig nition on briefly and
swit ch it back off again.
-
Within seconds of swit ch in g off the
ignition , push th e windshi eld wiper leve r
clown to the brief wipin g positi on. The
winclshie l
cl wipers will
fig. Llso
t h a t yo u can easily access the w iper
b l
ades.
- Lift the wiper arm away from the w ind­
s
hie ld. Do not pull the a rm by th e blade.
Fig. 12 Illustrat io n of princi ple: Changing fron t
wiper blade
- Hold the re lease button fig. 12
and a t th e sa m e time pull the w iper
b l
ade in the d irection of the arrow.
- Insta
ll a new wi per blade of th e sam e
l
ength and type o n the wiper arm and
press the wiper blad e in
th e w iper arrn s back aga inst the
w
indshiel d. The windshield wi per arms
will r
eturn to their orig in al positio n when
you turn on th e ig n ition and operate th e
windshield wiper le ver or when you dri ve
fas t
er than 3 mph (5 km/ h).
Ch ec king and 51

3.3
Compression ratio
Fu el
Engine coolant ex pansio n t ank
W indshield washer
Engine oil cap
Engine oil dipstick
Brake reservoir
(protected by a cove r)
Fus e box
Details on
how to connect jumpe r cab le s to the positive(+) and negative(-) te rminal or on how
t o check and top up service for the nents lis ted above are provid ed book le t 3.2 'Tip s and
Further explanations. tips an d res trict ions on the technical page 2, yo u need to
hp at rpm
rpm rpm
4
92.8
3.2 in 82.5 mm
or Hegul ar unleaded
The correct grade of fue l for your is shown on a sticke r o n th e in side of the f ue l For maximum e ng in e performance. unlead ed is bookl et 3.2 and c hapter
Capacities
Fuel tank 55 liters
( H eserve. ?liters)
W ind shield was h e r
container approx. 3.2 qts. liters
E ngi ne oi l (w ith oil filter )
a
pprox. 4.4 qts. 4.6 liter s
The engine oil leve l should be checke d whi le topping up. Do not boo klet 3.2 and chapter and Fillin g."