2008 VOLKSWAGEN JETTA ESP

Booklet 3.2 Tips and Advice
Fuel supply
Applies lo ve hicl es: wi th a gasoline engi ne
Gasoline
The co rrect gaso line grades are lisred on a sti cke r inside the Juel fill er flap.
Octane roting
Octane rating indicates gaso line's a bility to re­
s ist en gin e da ma ging "k noc k" ca used by pre- ig­
n iti on. Therefo re, buyin g the correc t grade of
gaso line is very
to help p reven t pos­
s ibl e e ngin e damage and a loss of e ngin e perfor­
man ce.
T he recommende d gaso line oc ta ne rating for
yo ur eng ine ca n b e fo und on a la b el loca ted on
th e in sid e of the fu el fill er flap. This rat ing m ay
b e s pecifie d as AKI (CLC) o r HO N (ROZ).
Gaso lines mo st co mm onl y use d in the Unite d
States and
hav e th e fo llow ing octan e
ra tin gs that can usually be found on th e fill er
pump :
• Premi um Graci e: 91
96 AKI
• Reg ular
87 90 AK I
Unlead ed gasoline
Unleaded gasoline is ava ilab le throu ghout t he
U SA, C anada, and in most European countri es.
We recom men d th at yo u do not take your ve­
h icle
oxyge nates) if the
bl end ed mixture mee ts th e fo llowing criteria :
Blend of gaso lin e methanol (wood alcohol or
meth yl alco hol):
• Anti -kn ock ind ex mu st be 87 or hi gh er,
• Ble nd mu st co ntain no mor e th an 3% meth ­
a n o l,
• 131encl must co ntai n m ore tha n 2% co-so l­
ve nts.
Bl end of gasoline a nd ethan ol ( gra in alco hol or
e th yl alco hol) :
• Anti-knock index mu st b e 87 AK I or higher,
32 Checking and Filling
• Ble nd mu st n ot co ntain mor e than HJ% eth­
ano l.
Bl end of gaso line a nd MTBE:
• Anti -knock index must b e 87 AK I or high er,
•
m ust contain not more t han 15% MTB E.
Seasonally adjusted gasoline
Many gasolines are blen ded perfor m espe­
cia lly well for win te r or summer driv in g. D urin g
seaso nal ch ange-over, we su gges t that you fill up
busy sta tio ns where the seaso nal adju st­
ment is more like ly be mad e in tim e.
Note
• Do not use any fuel w ith octan e ra tings lowe r
than 07 /\K l or 9 1 otherw ise expensive en ­
g in e damage w ill occur.
• Do not use lea ded gaso lin e! Usin g le aded
gaso line
w ill seve re ly da mage vehicle 's cat­
a lyt ic co nverte r and its abilit y to re du ce ex hau st
e mi ssio ns.
• Met hanol fue ls th at do not meet th ese re­
q uir eme nts ma y ca use c orro sio n and dam age to
p las tic a nd rubber component s in th e fu el
sys te m .
• Do not u se fuels that fa il to meet the criteria
s p ecified above.
• If yo u are unable to dete rmine wheth er or
n ot
parti cul ar f uel bl en d m eets the sp eci fica ­
t io ns above, ask your service s ta tion o r its fu el
s u pplie r.
• Do not use f uel for whic h th e con te nt s
ca nn ot be identifie d.
• Fuel system damage and performan ce pro b­
l e ms r esultin g from the use of f uels diffe re nt
from those s peci fied above are
11 0 1 th e respo nsi­
bilit y of Vo lkswage n and are 1101 covered under
th e New Ve hicle or th e Emission Co ntrol
War ra n ties.

Booklet 3.2 Tips and Advice
Checking the engine oil level
engine dipst ick indi cates the level o f th e oil.
Fig . 5 Engin e oil dip st ic k with engine oil level ma rks
To get a true reading, th e vehicle must be
o n le vel ground. Before opening the en ­
g in e hood, a lway s read a nd heed all
WA RN INGS ,iage 34, "Safety is job No. I
wh en worki ng in the eng ine
men t" .
-
the engine and wait a few minute s
for the oil to return to t he oil pan.
- Raise the en gi ne hood ,iage 36.
- Pull ou t th e dip sti ck an d w ip e it clea n
w it h a rag.
- Rein sert dip sti ck; push it all the way in. -
Pull th e dip stick out again and check
th e oil le vel.
- After check ing t he o il lev el, plea se mak e
sure that th e dip sti ck is p ush ed back i n all
t h e way.
T he pos ition of th e dip sti ck is s how n in th e cor­
responding en gin e co mpartm ent diagram
3.3 " Technical Data."
You must no t add oil.
You ca n oil. The oil leve l ma y go into th e
A ran ge, but not abov e th e A ran ge.
You must add oil. Afte r addi ng o il, m ake th at th e oi l leve l is somewhe re wit hin th e range.
WARNING
Sto p! workin g in the e ngin e c ompar t­
m ent, a lways re ad and h eed all
34. The eng ine co mpartm ent of a ny
mot or ve hicle is a poten tiall y dan gero us a re a
and ca n cau se ser io us pe rso nal injur y.
Not e
If the engin e oil leve l is above l evel 5 do
no t start th e engine -th is could damage the cat­
a ly tic co nverter and the eng ine! Contac t an au ­
th orized Volksw agen dea le r o r
qu alifi ed
workshop.
Checking and Filling 39

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
WARNING (continued)
with special care for the fir st 35 0 mile s
( 560km ).
• Driving with worn or dam aged tires can
l ead to los s of co ntrol, sud den tire failure, in­
clud ing a blowout and sudden deflation,
cras hes and se riou s perso nal injurie s. H ave
worn or damaged tires rep laced immediat ely.
• Tires age even if th ey arc not bein g used
a n d can fail sudd enl y, es pecia lly
at high
s p ee ds. Tire s th at ar c mor e than 6 yea rs old
WARNIN G (contin ued)
ca n onl y be use d in an em erge ncy and then
w ith specia l ca re and at lo w er sp eeds.
• Neve r m ount u sed t ires on yo ur vehicl e if
you arc not s ure of th eir "pre vio us hi story."
Old use d tir es ma y have been dama ged eve n
t h ough th e damage cann ot b e see n that can
l ea d to sudd en tir e fa ilur e and loss of vehicle
contro l.
• If yo u notice unu sual vibrat ion or if th e ve ­
hicle pull s to one sid e wh en drivin g, a lways
stop as soo n as it is safe to do so and check the
wheels and tires for dam age.
Glossary of tire and loading terminology
Accessor y weight
m ea ns th e comb ined weigh t (in excess of those
s tand ard item s wh ic h may b e re p laced ) of auto­
matic tran sm iss ion, powe r stee ring . power
brake s, pow er wind ows, powe r se ats. radio, a nd
heat er, to th e ex tent that th ese item s are ava il­
ab le as factory- in st all ed eq ui pment (w heth er in ­
s talled or not).
Aspect ratio m ea ns th e ra tio of th e heig h t
th e wid th of th e
ti re in perce nt. Numbers of70 or lowe r ind icat e
a sh ort sid ewa ll for imp roved steering r espons e
a nd be tter ove rall hand ling d ry pa vement.
B ead
m ea ns th e pan oft he tire that is m ade of stee l
w ires, wrapp ed or reinfor ced by ply cords and
t h at is s hape d to
th e rim .
B ead separation
mean s a breakdow n of th e bo nd b etwee n com­
p on ent s in the bea d.
Cord mea ns th e s trands for ming the plies in t he tire .
Cold lir e inflation pressure
m ea ns th e tire press ure reco mmend ed by the
ve hicl e m anu factur er f or a tire of a des ig nate d
s ize th a t ha s not b ee n d rive n for th an a co up le of
m iles ( kilomete rs) at low sp eeds in th e thr ee
h our peri od befo re th e tire press ure is m eas ured
or ad juste d.
52 Checking and Filling
Curb weig ht
mea ns th e weig ht of
a moto r ve hicle sta n­
dard equipm ent in cluding th e maxi mum ca­
paci ty o f fuel. oil. a nd coolant, air co ndition ing
and additional weight of o ptional equipme nt.
Gr oss Axle Weight Roting
m ea ns th e load -ca rryi ng ca pacity of a sin gle axle
sys tem, measured at th e tire-gro und in te rface s.
Gro ss Vehicl e W eight Roling
means th e max imum t otal load ed weig ht of the
ve hicl e.
Groo ve
m ea ns th e spa ce betw een
ad jacent tread
r ib s.
L o ad rotin g (cod e)
m eans the maximum load that
tir e is ra ted to
carry for a given inflation press ure. You may not
this o n all tir es bec ause it is not
required by law.
Ma ximum load roting
m ean s th e load rating for
tire at th e perm iss ible inflatio n pressu re for that t ir e .
Ma ximum load ed ve hicle weig ht
mean s th e
of:
(a) C urb weig ht,
( b ) Accesso ry weight,
( c ) Vehicle capa city weigh t, a nd
(cl ) Pro duction o ptions we ig h t.

fore, you shou ld ne ver let air o ut of a warm ti re m atc h "cold tire inflation pressure" reco m­
m endati ons. The tir es wo uld then be und erin­
fla ted and could fail suddenl y.
Maint aining proper tire press ure is on e of the
mo st important things you ca n do
help avoi d
s udd en tir e failu re. Unde rinflated tire s are a
major cause of sudden tir e failure. Keeping t ires
a t th e righ t p ress ure is also important for saf e
and resp o nsiv e ve hicl e handl ing, tra ctio n,
and load carryi ng. Tire pre ssure s arc
part icu lar ly i mport ant when the ve hicle is
being driven at higher speeds, and then espe­
cially when heavi ly lo ad ed eve n wit hin th e per­
mi ssible load-carry ing capaci ties approved for
yo ur vehicle.
The reco mm end ed tir e pre ssure s fo r yo ur Volk­
sw age n dep end on th e kind or tires on your ve-
Ca rlin e E ngin e Tire
Jet ta 1.91
/ 74 195/65
15 91 H
kWT DI
1.91/ 74 205
/55 R 16 91
kW TD I
1. 9 1 / 74 225/45
17 91 H
kW TDI
J etta 2.0
l / 147 205/55 R 16 911-1
2. 0l / 147 225/45
R 17 91 H
kWTF SI
2.0 1 / 147 255 /40
18 92 Y
kWTFSI
J e tt a 2.51/ 110 195/65
1 5 91 H
kW
2 .5 1 /
IIO 205/55 R 16 91 H
k W
2 .5 1 /
IIO 225/45 R 1791 H
kW
xi= reinfor ced
Be caus e
ch anges may be mad e to ve­
hicl e equipm ent during the model year, always
c ompar e th e tire size designation on the tire
pr ess ure label on yo ur vehi cle
the tire s on
y ou r ve hicle. Make sur e that th e tir e s ize in fo r-
Booklet 3.2 Tips and Advice
hide an d th e number of passe ngers and /or
amo unt of luggage you will b e
The tire pr ess ure la b el on the op en edge of the
dri ver's doo r on your Volk swagen li sts th e rec­
o mmended cold tire infla tion press ures fo r the
veh icle at its max imum capaci ty weight and tire s
th at were on your vehicle at the time it was man­
ufa ctur ed.
See the illu stration
54, fig. for the loca­
ti on of the label on the open edge of the drive r's
door (color of th e actual label and exact location
o n the vehicl e will vary slightl y).
table below li sts the recom mend ed co ld tire
inflation pressures for the Volk swa gen m odel s
cove red by your O wner's Lit era ture at the ve­
hi cle's maximum capacit y weig ht and the tir e
s izes insta lled on th e res pec tive mode ls as ori g­
in al e quipment , o r as a fa ctory opt ion .
Tire pressur e Tire pressure rear
front
PSI kPa
PS I kPa
34 234 34 234
34 234 34 234
34 234 34 234
3 5 240 35 240
35 240
35 240
35 240
240
34 234
34 234
34 2
34 3 4
234
34 234
34 234
mation o n the vehicl e lab el i s the same as th e
s ize of t he tir es on the ve hicl e is es pecially im­
portan t if th e ve hicl e belo ngs to someo ne e lse or
y ou bou ght the vehicle with different rims/tires
Checking and Filling 55

"Tires and ve hicl e lo ad limit s" for more impor­infor mati on.
Vehicles
ha ve full hub caps have valve ex­
tenders ins tead of du st caps. To ch eck tire pr es­
s ur e or acid air. you do not n eed to re move the
ex te nd er. 13e s ure to rein sta ll va lve dust caps
ch eck ing or adjust ing tir e pr ess ure.
A lways use an
tir e pr ess ure gaug e w hen
c h eck ing and adju stin g i nfl atio n pr essu res .
C hec k all of the
and b e sure not l o forg et th e
s par e tire. If p ress ure in an y is too high
w hen the tire is "co ld," let o ur of the tir e
s lowly with th e of the tir e ga uge and kee p
c h eck ing th e press ure until you re ac h th e pr es­
s ure that is correc t for th e loa d (pa sse nge rs and
l u gg age)
ki nd of dri ving yo u plan t o do .
I f th e pr ess ure in any tire is too low , n ote the dif­
f e re n ce between the press ure in the co ld
a nd
th e pr ess ure yo u need and add air yo u
n eed to reac h th e co rrect press ure for the vehicle
load (pa sse nge rs and lu ggage) for th e tire s on
yo ur vehicle as listed o n the on yo ur vehicle a nd
in thi s man ual
th e kind of driv ing y ou p lan
t o do .
Neve r excee d th e maxi mum infl ati on pre ssure
li sted on the tir e sid ewa ll for any reason.
R em emb er th at the ve hicle manufac turer, not
t h e tir e man ufa ctur er, de te rmin es th e co rrec t
t ir e pr ess ure for th e tir es o n yo ur vehicle
I t i s imp ortant
ch ec k th e tir e pr ess ure when
the tires are cold.
Vehicle witho ut
• the re quir ed tire pressure from the tir e
pressu re lab el on the ope n edge of th e dri ver's
door .
• Place the a ir press ure gauge on the dust cap s
- th ere is no need
re m ove them.
• The tir e press ures s ho uld onl y be checked
tire s cold. The sli ghtl y pres­
s ur es ofwann tires no t b e reduced.
•
th e tire press ure to the load you are
ca rrying.
Vehicle with
• the req uir ed tir e pr ess ure from the tir e
pressure label o n th e ope n edge of the dr ive r's
do or.
Booklet 3.2 Tips and Advice
• Turn th e va lve s tem cap counter-clockw ise to
r emove it from the tire valve.
•
th e ai r press ure on the valv e.
• The tir e pressures sh o uld onl y be ch ecke d
w hen th e tir es are cold. T he slig htly rai sed pres ­
s ur es of
tires not be redu ced.
• Adju st th e tir e pr ess ure to the load you are
carry ing.
• Reins tall the valv e ste m cap on the valve.
When should I ch eck the tire pressure?
Th e co rrec t tir e pr ess ure is especia lly import ant
a t hi gh speeds . Th e pre ssur e s ho uld th erefo re be
c h ecked at leas t once a month and alwa ys befo re
s ta rt in g a jo urn ey. D o not forget to ch eck the tire
pr ess ure on th e spare whee l
When shou ld
I adjust the tire press ures?
Ad just th e tire press ure to the loa d you are car­
ry ing. After changin g
wheel or repl acing
w hee ls yo u have tu adj ust th e tir e press ures on
a ll whee ls. In ad ditio n on ve hicles wit h TPMS,
yo u sh oul d s pecify new tire pressures
=boo klet
WARNING
In co rrec t tire press ure ca n result in sudd en
ti re failur e Jo ss of co ntrol, collision , seriou s
perso nal injur y an d eve n dea th .
•
tire s to the re co mm end ed and
co rrec t tir e pre ssure before drivin g off.
• Driving with und erinfl atcd tires bend
m or e, le ttin g th em get too hot res ulting in
tr ead separatio n, s udd en tir e fai lure ti re
fa ilur e and Jo ss of control.
• Excess ive sp ee d and /or ove rload ing ca n
ca use hea t build -u p, su dden tire failure in­
cludin g a bl owo ut an d su dden deflati on and
Jo ss o f co ntrol.
• If th e tire pr essure is to o low or too high,
th e tir es will wear prema turely and the ve hicl e
wi ll not handl e we ll.
Not e
Dr iv in g w ith out valve s te m caps ca n cau se
applicab le Tire pressure monitoring system)
Checking and Filling 57

Booklet 3.2 Tips and Advice
• If the spar e tire is differe nt from the tires that
yo u have mounted on your ve hicl e ( for example
tir es or wide profil e tir es), then use the
spare tire for a sh ort period of on ly and
driv e w ith extra care . R ep lace the flat tir e wi th
th e tir e ma tc hin g th e o ther s on yo ur vehicle as
soo n as pos sibl e.
Uniform tire quality grading
Qualit y can b e found w here appli cable on
th e tire side be twee n tread sh ou ld e r and
m axi mum sec tion w idth 61. fig . 16 .
For exampl e: T rea d wear 20 0, T ra ctio n /Ill, Te m­II.
1111 pa sse nger car ti res must conform to Federa l
Safe ty Hcquirem ents in additi on t o grade s.
Tr ead wea r
The
specifi ed gov­
ernme nt test course .
F or examp le ,
tir e g raded 150 wou ld wea r on e
and one half (11 /2) tim es well on govern­
me nt course as a tire graded IOO.
T he re lat ive perfor mance of tires depend s up on
th e act ual co nditions of the ir use, however. and
m ay depa rt sig nifi cantl y from th e no rm du e to
va riat io ns in dri vin g ha bits, se rvice practic es
a nd diff ere n ces in road chara cte ri sti cs and cli­
grade s, from hig hes t to lowes t. are
AA . and C. Those grade s re pr ese nt the tir e's
a bilit y to stop on pav ement as m easure d
under controlled condit io ns on spec ified gov ­
e rnment
surfa ces of asp halt and concret e. A
ti re m ark ed C ma y ha ve poor tracti o n perfo r­
64 Checking and Filling
• in sta llin g new tires, be c are ful no t t o
dam age the va lves o r sensor s.
• Never drive witho ut the va lve ste m cap. Th e
va lves a nd senso rs
get dama ged.
• I f
sensors must be rep la ce d, th e
va lve must likew ise be re pla ced sa m e
tim e.
c£> Fo r the sak e of environment
Di sp ose o f o ld tires in accordan ce wit h th e loca l
r e qu ire m ent s. Tempe rat ure
The 1e111pem111re grades are A (the hi ghes t), B. an d C. represen ting th e tir e's to the
gene ration of heat and its abi lity 10 di ss ipat e tes te d und er contro lled co ndi tions
on a spcci f'ied indoo r lab oratory te st w heel.
Sus tained hig h tempera ture ca n cause
mate­
r ial of the lir e to deg enerat e and re du ce lire life,
and excess ive te mperature can lea d to sudd en
tir e
The C co rresponds to a leve l of perfor­
m an ce whi ch all pa sseng er car tires mu st m eet
un der the
Motor V ehi cle Sa fe ty Standard
No. G rad es and A re pres ent higher lev els
of pe rfo rm ance on the laboratory w heel
th an minimu m re quir ed by law.
WA RNING
The trac t ion gra de ass igned to thi s tire is base d
on stra ig ht-ah ead brak ing tra ctio n t ests, and
d ocs not i nclude acceleration, corn erin g, hy­
d ropla ning or peak tracti on cha racter is ti cs.
WARNING
Th e te m pera ture gra de fo r thi s tire is es ta b ­
li sh ed for tir e th at is proper ly in fl ated and
not overloaded. Excess ive spee d, und crinfl a­
tion , or excess ive load ing, eith er separate ly or
in com binati on, ca n ca use hea t bu ildup and
po ssible tir e fa ilur e.