2007 VOLKSWAGEN JETTA Fluid

Booklet 3.2 Tips and Advice
Do no t let your Diese l e n gin e idl e u1111 ecessa rily
afte r a co ld start. Drivin g off s low ly wi ll sho rten
th e wa rm -up peri od.
WARNING
• Neve r use "s tarting a ssist fluid s". The y
may be pot entiall y explosive or cause a "run ­
away" engine condition. This could result in
ser ious engine damage and personal injury.
• Do not use fuel line antifreeze offered for
gasoline engines.
Note
• Your Diese l engi ne ha s bee n sp eci fica lly de­
s ig ned
10 ope rate o n Die sel fu el o nl y. T here fore.
n eve r use home hea tin g oil o r reg ular gaso line.
Th e pro p erti es of th ese fuels
ca use se rious
damage fuel injection sys tem and th e
e n gin e. This could l ead to additional expense
and will al so affe ct your warrant y.
• If Die sel fuel should get o n any rubb er h ose,
it
b e w ip ed off imm ediat ely . T he n wash th e
con ta minat ed hose port io n w ith so ap and warm
wa te r. Do not allow D iesel f uel
remain on co n­
n ec ting hoses . Th ey may de velop leaks and
ca use se rious damage.
be taken when worki ng on engine or on components the
engine compartment.
an y work on the engine or
in th e engi ne compartment:
I. Move the se lecto r l eve r P (Park ).
2 . App ly the parking brake firm ly .
3. Sw itch off the engi ne a nd re mo ve the
key from th e igni tion.
4. Wai t for the engine lo coo l d ow n.
5. Keep children and oth ers awa y fro m the
vehicle.
6 . Open the eng ine hood
36 .
All se rv ice fluid s, spark plugs. bau er ies etc. a rc
co nstantl y being deve lo ped and improved. Au­
th ori zed Volkswage n dea le rs a re kept up- to-da te
by the m anufa ctur er. For this reaso n
recom ­
m end that you h ave these re placed b y an autho ­
ri zed Volkswagen dea le r. P lease re ad th e notes
bel ow. The engin e co mpartment of an y m otor
vehicle is a hazardous
WARNING
Propo sition 65 Warning:
34 Checking and Filling
Lt::, WARNING
• Eng ine ex hau st, some of its cons tituent s,
and certain vehicle components contain or
em it chemica ls known to the Stale of Ca li­
forn ia
cause ca ncer and birth defe cts and
r e produ cti ve harm. In addition , cer tain fluid s
co ntained in vehicle s and certain product s of
c omponent wear contain or emit chemical s
known lo the Stale of California to cau se
cancer and birth defects or other reproductive
h ar m.
• Batter y posts, terminals and related acces ­
so rie s co ntain le ad and lead compon ent s,
c h emi cal s known to th e S tate of Ca lifornia
cau se cancer and reprodu cti ve harm . Was h
hand s hand ling.
WARNING
The en g ine compa rtment of an y motor vehicle
i s a pot entiall y dangerou s area and ca n ca use
s er io us per sonal injury.
• Always use extrem e ca ution when doin g
an y wo rk in th e engine compart ment. Alwa ys
follow common ly acce pted safety practi ces

WARNING (continued)
and use co mmon se nse. Never r is k p ersonal
injur y.
• Never perform an y work in th e engi ne
c ompartm ent unl ess you know exactl y
to
ca rry o ut th e jo b ancl have the c orr ect tec h­
ni cal informati on and th e corre ct tool s! lf yo u
a re un certain about what to do, have th e w ork
performed b y an authori zed Volk swagen
d ealer or a qu alifi ed d ealers hip. Seriou s per­
s on al injur y m ay res ult fr om impr op erl y per ­
form ed wo rk.
• Neve r open th e eng in e ho od if you see
s team or coo la nt esca ping from the e ngi ne
com partm ent. I-l ot ste am or cool ant can cause
se riou s burn s. Always wa it until you no lo nge r
see o r h ear s te am or coolan t esca pin g fro m th e
e ng in e.
• Alw ays let t he en g in e coo l d ow n com­
pl ete ly before c aref ully openin g th e e ngin e
hood . I-l ot co mp on ent s w ill burn skin on co n­
ta ct.
• When th e engin e has coo le d d own and you
ar c r ead y to open th e engin e ho od:
- Rem ove the key from th e ig nition.
- Appl y th e parkin g brake firml y and put
th e se lec tor in P (P ar k).
- Kee p childr en and oth ers away from the
ve hicl e.
• Never reac h in to th e a re a aro und or to uch
th e ra diato r fa n. Co ntact w ith th e blad es can
r es ult in serio us pe rs on al inju ry. A lw ays re­
memb er that th e ra diato r fa n i s te mp erature­
con tro lled a nd can turn on su d d enl y
eve n
w hen th e e ng in e ha s bee n sw itch ed off for a
l o nger pe riod of tim e and the k ey has bee n r e­
mo ved fro m th e ig niti on .
• Never unscre w th e coo lant expan sio n tank
c ap when the en gin e is hot.
h o t e ngin e will
h eat th e coolant and put it unde r pr ess ure. Re­
mo ving
cap th at is under pressur e ca n res ult
in seriou s perso nal in jur y and /o r burn s.
• Alw ays prot ect fa ce, hand s a nd arm s from
h ot esca ping coo la nt or stea m b y cove ring th e
ca p with a la rge, thick rag.
• Turn the ca p slow ly and very ca refull y in a
co unt er-cl oc kw is e dir ec tion whil e ap ply in g
li g ht d ownwa rd press ure on the to p of the cap.
Booklet 3.2 Tips and Advice
,1i WARN ING (continued)
• Neve r spill flui ds on hot engine parts or ho t
ex haust sys te m . S pill ed fluid s can cau se a fire!
• Neve r sh ort -ci rc uit th e e lec trical sys te m ,
es pec iall y wher e the jump er ca bles a rc at ­
ta ch ed
Th e ba tter ies co uld explo de!
• Never leave a ny o bjec ts in th e eng in e co m­
p artm ent, fo r exa mpl e cle anin g rag s and to ols .
O bjec ts le ft b ehind can cau se m alfu nction s
and e ven
res .
• Neve r wo rk und er th e ve hicle unl ess y ou
h ave safe ly sec ured th e vehicle from m oving.
If yo u mu st wo rk und er the vehicl e with th e
w hee ls on th e gro und, always make sure the
ve hicl e is on leve l gro und , th e w hee ls arc
b locke d from m oving and th e key is not in the
i g niti on.
• Al ways supp ort yo ur ve hicl e w ith safet y
st and s if you have to w ork und erne ath it. T he
j ac k suppli ed
th e is no t stron g
e nough fo r thi s purpo se and can collap se
ca usin g se riou s pers on al injury.
• lfyo u have to perform a ch eck or re pair
w hen th e e ngin e is runnin g, ther e are mor e
ri sk s from th e rot ating pa rts , su ch a s the driv e
be lts, ge nera tor , ra diato r f an , et c., and from
th e hi gh -v olta ge ig niti on sys te m. Al ways use
ex trem e c are:
- Never to uch th e elec trical wirin g of th e
i g nition syste m.
- Always make s ure th at j ew elry, lo ose
clothi ng and lon g
do no t ge t ca ught in
r o ta tin g e ngin e part s. B efor e sta rtin g any
wo rk re move je w elry, tic back a nd cove r
h air , a nd do n ot wea r cl othin g th at can
han g dow n and get ca ught in mo vin g en ­
g in e part s.
- Alwa ys use ex trem e caution if th e acce l­
e ra tor pedal ha s to be d epr esse d to perform
ch ec k. Th e vehicl e could mo ve sudd enl y,
eve n if th e parkin g br ake is a ppli ed.
• If wor k on the fuel sys te m or th e elec trical
sys te m
ne cess ary:
- Alw ays disco nnect the b att eri es . Ma ke
s ur e th e ve hicle is unlo ck ed when disco n­
nec ting th e batter ies, o r th e a larm will go
off.
- Neve r sm oke.
Ch ecking and Filling 35

Booklet 3.2 Tips and Advice
WARNING (continued)
- Neve r wo rk near heate rs, wate r heaters
o f o th er open flames.
Always have an approved fire extin­
g ui sh er nearb y.
• To avoid e lect rica l sho ck and per sonal in ­
ju ry
the engi ne is running or being
s tarted:
n ever touch ignition cab les,
- neve r touch oth er com ponen ts of the
hi gh vo ltage e lectronic ig nition sys tem ,
never 1oucl1 the gas discharged (Xenon)
headli ght s w ir in g.
Opening the engine hood
in se riou s malfunctions and engine
damage!
<£> For th e sake of environment
Service fluid leaks are harmful to th e environ­
me nt. Regularly ch ec k th e ground underneath
yo ur vehicl e. If yo u find spot s of oil or othe r
fluids. have your veh icle c hec ke d b y you r autho­
ri zed Vo lkswage n dealer or a qualified
wo rksh op.
The engine hood is released from inside the
Fig . 3 Deta il of the footwe ll: the re lease lever far
t h e engine hood is loca ted in the loa twell an ihe
dr iver side
Before you open the engine hood, make
s u re that the windshield wiper arm s are
folded-up against the w indshie ld so that
the hood will not be damag ed when the
hood is opened .
Pull the release lev er underneath the in­
s trum ent panel in the directio n of the
arrow
3 . The engine hood is rele ased
from its latch by a spring
36 Checking and Filling
Fig. 4 Detail of the radia to r grill : release leve r fa r
opening the engine hood
Lift the engin e hood up at the release
l ever
4 (arrow ) and open the hood
until it is he ld up by the gas-filled strut.
WARN ING
Stop! Before working in the engine compart ­
ment, a lways read and heed a ll WARN INGS
34. The engine compartm ent of any
motor vehicle is a potentially dangerous area
ca n cause serious p erso nal injury.

Booklet 3.2 Tips and Advice
Coolant
Coolant specifications
Coolant is a of water at least 40% coolant additive.
The cooling s yst em must b e filled with a mixtur e
of a nd at le ast 40 % of Vol kswag en additi ve G 12 or an additi ve with the sp ec ifica­
ti o n F (purpl e in colo r).
T hi s mi xtur e gives the necess ary fro st p rotec tion
do wn to -1 3° F (-2 5° C) and p rot ec ts th e all oy
part s of the cooling sy stem again st co rros ion.
It also pr ev ent s from scalding and raises the
boilin g po int of th e cool ant.
Th e co nce ntrati on of coo la nt mu st
b e at
l e a st 40 % eve n if fr os t p rotec tion i s not r e­
quir ed .
If gre at er frost protection is nee ded in very co ld
climat es. th e proportion of th e antifree ze
tive G 12 c an b e in cre ase d. H ow ev er, th e per­
ce ntag e o f coo la nt addit ives must n ot exceed
GO% , as this
re du ce the f rost p rotec tio n. It also re du ce the coo lin g e ffec t. mi xture
w ith coo lant additi ve will give frost ti on 10 about C) .
WARNING
Coola nt is poi sonous!
• Always keep the coo la nt in its origin al con­
t a in er stored in a safe place.
• To reduce the risk of poi sonin g, neve r use
em pty food or bev erage co ntainers that might
mislead someone into d rinkin g from th em.
WARNING (continued)
• Always keep drain ed coo lant out th e
r eac h of ch ildren.
• The coolant additive
G 12 must be added in
s uffici ent quantiti es to give enough anti­
fr eeze protection at the co ldest temperatur es
that can be expecte d where the vehicle will be
u sed.
• At ex treme ly cold temperat ures, the
coolant could fr eeze, caus ing the vehicl e to
br eak dow n. The heater wou ld also not work
and vehicl e occupants could be without pro­
tection at sub-free zin g temperatures!
Note
• Oth er additi ves ma y give co nsid erabl y inf e­
ri or co rros io n prot ection. The res ulting corro­
s io n in th e coo ling syste m can lead to a lo ss of
c o ol ant , cau sing seri ous
to the en gine.
• The coo lant additiv e G 12 ( purpl e) can be
mi xed w it h th e ad diti ve G 12 (p ink ) o r w ith the
ad ditive
11. G 12 c an be recog nize d in the pans io n t ank b ecau se it is purpl e. T he coo lant
G L2 h as bee n with di ffe re nt coolant to
th e o nes nam ed ab ove if th e fluid in th e
sion ta nk brown! The coolant must b e
chang ed as soo n as pos sib le if th is is the ca se ! Se­
ri ous fun cti onal pr oble m s
en gin e co uld be caused
Checking and Filling 43

Note
• When mixed with ot heradditives t he colo r of
G 12 w ill chan ge to brown . If thi s ha ppens. im­
mediat ely change the coo lant. Otherw ise it wi ll
res ult in engi ne damage!
• If a lot o f coo la n t ha s been lost. wa it for the
engine to
coo l before topping cold
coolant to h elp prevent damage to th e e ngine.
Large coolan t losses are a s ign of leaks in the
Book let 3.2 Tip s and Advic e ®
cooling syste m. Ha ve the cool ing syste m
che cke d imm ediatel y by an authori zed Volk­
swage n dea le r or qua lifi ed worksho p to red uce
the risk of engine damage.
• Do not add an y type of radia to r leak sealant
to you r veh icle's e ngi ne coola nt.Adding ra di ator
repair fluid m ay adve rse ly aff ect th e f un ction
and performanc e of yo ur coo ling sys te m and
co uld result in damage not covere d by your New
Ve hicle Lim ited
The water for cleaning windsh ield should always be mixed windshield
washer
Fig . 9 In the engine comportment: cop of wind ­
shie ld wa sher flu id container
Th e wi ndsh iel d washer co ntain er loca ted
in t he eng ine c ompartme nt suppli es was her
fluid to b oth th e wind shield wash er an d hea d­
li g ht washi ng sys te m . If the was her flu id l eve l
drop s to o low. the informat io n tex t Top up
was h fluid! i s di sp layed in the ins trument cluster a nd
t h e w indshield washer warn ing light ligh ts up . Stop!
o
p eni ng t he engine hood, always
r ea d and hee d all WA RN INGS 34, is job No. l w hen working in the engi ne com­
partm ent ".
Th e location of the container is shown in
corresponding engine co mpartm elll overview
=>bookle t 3.3 ''Techn ical Data."
S inc e regular water is usually not adequate for
cleaning t he wi ndshi eld, a dd
clea ning so lution
to the water. Please follow the diluti on in stru c­
t io ns on the package.
WARNING
Stop! Before working in the eng in e co mpa rt­
m ent , a lways read a nd heed all WA RN INGS
34 . Th e engine co mpartm ent an y
motor ve hicl e is a potent ially dan gerous area
a nd ca n ca use se riou s personal inju ry.
D o not use engine coo lan t, anti-freeze a ny
o th er so lu tions that ca n damage t he ve hicl e
Ch ecki ng and Fillin g 45

fluid reservoir has a black cap.
Fig. 12 I n the engine compartm ent : c ap of the
brake fluid reservoi r
To get a read in g, the ve hicl e be
on leve l g round . Before opening th e
g in e hood, always rea d and hee d all
WA RN INGS
34, "Sa fety is job No. 1
w hen wo rkin g in the eng ine com par t·
m ent' '.
H ead off fluid leve l a t the tran s­
par ent brak e fluid reservo ir. IL sho uld
ways be be twee n th e "M IN" and "MAX"
m arks .
Bookl et 3.2 Tips and Advic e @
• Never move the w indshi eld wiper o r sh ield wiper arm manu ally· this co uld cause
damage!
• To prevent damage to the wiping sys te m,
ways loose n blades froze n to th e g lass befor e ting th e wi pers
Th e loca tion of the brak e flu id reservo ir is show n
in the correspo nding engin e co mpartm ent over·
v iew
3 .3 "Tec hnical Data. " T he brake
fluid reservoir has a black cap 12 .
Th e fluid leve l drops slightly w hen th e hide is bein g use d and as the pads are to mat ically a dju ste d as they wea r dow n.
Howe ver, if the leve l goes
no ticeab ly i n a time, o r drops below th e "MIN " mark,
ther e ma y be a lea k in the brake syste m. If th e
brak e fluid leve l drops too low, the wa rnin g tex t
STOP . Brake fluid stop vehicle! i s disp layed i n the
instrumem cluste r an d the brake system
warning lig ht light s up . If this hap pens, imm edi ·
ate ly take the ve hicle to an auth orized Vo lk­
s wa gen d ealer ship, or qua lified workshop a nd
have the brak e sys te m insp ecte d.
WARNING
Stop! Before wo rk in g in the en gin e compart­
ment , a lways read and h eed all WARN IN GS
34 . Th e engine compar tme nt of any
motor vehicle is a pot entia lly dan gerou s area
and can ca use ser io us perso nal injur y
Checking and Filling 47

Booklet 3.2 Tips and Advice
Changing the brake fluid
The brake must b e chang ed e very ye ars
We r ecomm end th at yo u have the br ake fl uid
c h a nged by a n au th ori zed Volksw age n dea le r.
S to p! B efo re openin g th e eng in e hoo d, a lways
rea d and hee d all WA RN INGS
34. is jo b No . I w hen work ing in e n gine com­
p a rtm ent ".
B rak e fluid absorbs mois tu re. Ove r tim e. it w ill
a bsor b wat er fr om th e air . If
co n1en 1 in
th e brak e fluid is too high, brake co uld co rro de. Too much wa te r in brake fl uid
co nsid erabl y re du ces th e boilin g of brak e fluid. Very heavy use of 1h e bra kes old
b ra ke fluid may ca use va por loc k. Va po r l oc k re­
du ces brakin g powe r. in creases s!Opp in g di s­
tan ces and can ev en cau se to tal br ake failur e.
Fo r thi s re a so n th e brak e fluid m ust be r epla ced
ev ery
y e ars.
Only use brak e fluid
th e US
standard FM VSS 116 D OT 4. Th e fluid mu st
b e new.
WARNING
Stop! Before working in the engine co mpart ­
m en t, a lways re ad and heed all
34. Th e eng in e co mpartm en t of motor vehicle is a po tent ially dangerou s area
and can ca use s eriou s per sona l injury.
WARNING
Brake failur e ca n r esult from old o r incorr ec t
brake fluid.
48 Ch ecking and Filling
,0. W ARN ING (c on tinue d)
• U se onl y brake fluid that meets SAE speci­
fi ca tion J 1703 and conforms to Federa l Mo tor
Veh icle Safety Sta ndard 116.
• Alwa ys check wit h your a uthor ized Vo lk­
s wagen dea le r to make su re that yo u arc usin g
the correc t
fluid.
• The correc t brake fluid is al so listed on the
l abe l o n the brake fluid reservo ir .
WARNING
Brake fluid is poison ous.
• Alway s store brake fluid in the closed or ig ­
inal contain ers in a safe place.
• To reduce the risk of po iso nin g, ne ver u se
em pty food or beverage co ntain ers that might
mislead someo ne into drinkin g from th em.
• Always keep brak e fluid out of the reac h of
c hildr en.
• Always c hange the brake fluids as required
in the m aint enan ce boo klet. Heavy braking
w ith old brak e fluid m ay cause a va por lock
th at reduces braking power , in crea ses stop ­
pi ng di sta nce s an d can eve n ca use tota l brake
Note
Llrake fluid ca n d am age t he pa int. Wipe
a n y
b ra ke fluid from th e pa int imm edi ately.
flu id mu st be dr ained and di sp ose d of in
t h e prope r ma nne r observ in g environme ntal
reg ulatio ns.

c£> For the sa ke of e nvironment
Batte ries
1ox ic s ubstan ces includin g sul­
furi c acid and le ad . Th ey mus! be dis posed ap ­
p ro pria lc ly an d 110 1
ord inary garbage.
Tires and wheels
Genera l notes
Booklet 3.2 Tips and Advice
Tips
Wh en !h e ba ttery is reconne c1e d .
warning
li gh l for 1he S1abi lization Program
(ES P). (AS RJ ma y lig ht up
a nd sla y on. go out if yo u dri ve briefly in a line al a sp eed of 15 20 km /h .
Tires may le n st appr eciated and most abus ed parts of motor vehicle.
Tire s ma y be 1h e appr eciale d and mo st
ab use d pans of rn o!O r ve hicl e. Tire s are,
ever . o ne mo s! pans ofa ve­
h icl e. p arli cula rly co nsid erin g comp ara­small o f rubb er on eac h tir e th al as ­
s ure s all-imponanl b etwee n yo u,
your vehicl e
road.
Mainl ainin g 1h e c orr cc1 lire pressure , ma kin g
s ur e
vehicl e an d i1s 1ir es do 1101 have to
ca rry mor e !hey can safe ly hand le ,
a vo iding dam age from haz ards and regu­
larl y in spec lin g !ir es fo r d am age including
slas hes ir reg ular wear and co ndi tion are
th e mos! impor lan 11hin gs you ca n do lo
h elp avoid sudd en lire f ailur e includ ing tread
se para lion and hlo wo u1s.
Avoiding damage If yo u ha ve
dri ve ove r a cu rb or sim ilar ob­
s tacl e, dri ve ve ry s lowly a nd as cl ose as po ssib le
a l a rig h1 angl e 10
curb.
ke e p ch emi ca ls including g rease. o il. gas­
o lin e an d brak e fluid off 1 he 1ires .
ln spe cl
1ir es regul arly fo r damag e (c ut s.
c ra cks or c1c.J. any foreign
bo dies em bed de d in ! r e ad s.
Storing tires
Mark lires when yo u r em ove th em
to indi cale dire cti on T hi s ens ures y ou 10 be hie 10 m ou nl when yo u rein sta ll
!h em .
W hen
1h e whee ls or 1ires s hou ld be
s tor ed in a cool, dry and preferab ly dark place. S
!o re tir es in
a ven ica l po sil ion if th ey are 1101
m ount ed on rim s, in a horizo ntal pos i1 ion if1h ey
are mou n1ed on rim s.
New tires
!ir es have to be broke n
The !r ea d ofn ew lir es may vary, accor ding
10 1h e 1y pe and mak e of li re an d 1h e tre ad pat­
l e rn.
Hidd en damag e
!ir es rim s is 11 01 r ead ily vis­
ibl e. you n olice unu sual vibral ion or !he ve­pull s 10 one side, !his may indi cale th al o n e or 1h e 1ires be en dama ged. The tir es mu st b e
c h ec ke d imm ediale ly by an auth ori zed Vo lk­
s wag en dea ler or qua lifi ed wo rk sh op.
U nidirectiona l tires
A unidir ec1ional lir e can b e id e111 ifi ed by arro ws
o n 1h e sid ew all , 1h a1
in 1he dir ection 1h e
l ire is designe d 10 ro la!C. Yo u must fo llow 1h e
s p ecifie d direc1 io n of ro 1a 1ion. This is necessa ry
so
1h es e 1ires de velo p !heir rega rding grip , road noi se, we ar
an d hydro plan ing For m ore info rm a­
lion " Unidi re c tional 1ir es".
WARNING
tir es or !ires th al arc o ld, worn or dam ­
aged cannol provide max imum control and
brak ing abilil y.
• New tir es len d to be s lippery a nd mu st be
broken in.
re duce !he r is k of losin g conlrol ,
a co llisio n and serious pe rso nal injur ies, dri ve
Checking and Filling 51