recommended oil AUDI TT ROADSTER 2014 Owners Manual

168 Checking and filling
oils available today provide better engine lu­
brication that can outlast traditional petrole­
um-based oils, making them a smart choice
for use throughout the life of your Audi.
Whether you use synthetic or petroleum­
based engine oil, the oil that you use must
conform to Audi's oil quality standard
VW 502 00 to help keep your vehicle's engine
running smoothly and help prevent the for­
mation of harmful deposits, sometimes called
"sludge," that over t ime can lead to expensive
repairs .
At the time of printing, engine oils available in
the U .S . and Canada that meet the exacting
specifications of Audi oil standard VW 502 00
are synthetic engine oils. This does not mean, however, that every synthetic engine oil will
meet Audi oil standard VW 502 00. So always
be sure that you use an approved oil.
To help prevent the formation of harmful de­ posits use only oil with the following specifi­
cations printed on the oil container:
Audi oil standard VW 502 00
Oil container labels may carry the specifica­
tion singly or in combination with other desig­
nations and oil quality standards .
Viscosity
Engine oils are graded according to their vis­
cosity. The proper viscosity grade oil for your
engine depends on climactic or seasonal con­
ditions where you drive. You can use oil with a
viscosity grade of SAE 5W40 across all tem­
perature ranges for normal driving conditions.
However, if engine oil viscosity grade SAE
5W40 is not available, you can also use viscos­
ity grade SAE 5W-30 or SAE OW-40 as long as
it meets Audi oil quality standard VW 502 00
specifications .
Because engine oil that meets the Audi oil
standard may not be available everywhere
when you need it, we strongly recommend
that you always carry with you an extra quart (liter) of oil that expressly conforms to the VW 502 00 specification, in case you have to
top
off the oil while on the road.
Only if the level of the oil is at or below the
minimum mark on the oil dipstick - and no oi l
that expressly conforms to Audi oil standard
VW 502 00 specifications is available -may
you top
off with a high quality engine oil, pref­
erably synthetic-based, that meets ACEA A3
or API SM specifications, but even then, only
in viscosity grades SAE SW-40, SAE 5W-30, or
SAE OW-40 . However, during the entire time
between oil change intervals, never top
off
with more than a total of 0.5 qt/liter engine
oil that does not conform to Audi oil specifica­
tion VW 502 00.
For more information about engine oil that
has been approved for your vehicle, please
contact either your authorized Audi dealer o r
Audi Customer Relations at 1 (800) 822-2834
or visit our web site at www.audiusa.com or
www.audicanada.ca . Here you will also find a
current list of oils (manufacturers, brand
names etc.) that conform to Audi oil standard
vw 502 00.
Changing the engine oil
The engine oil and oil filter must be changed
according to the mileage (kilometers) and
time intervals specified in your vehicle's War­
ranty
& Maintenance booklet. Do not exceed
these intervals -harmful deposits from old
engine oil can reduce engine performance and
can lead to expensive engine repairs.
Changing the oil at the recommended inter­
vals is so very important because the lubricat­
ing properties of oil decrease gradually during
normal vehicle use. If you are not sure when
you have your oil changed, ask your author­
ized Audi Service Advisor.
Under some circumstances the engine oil
should even be changed more frequently. Change oil more often if you drive mostly
short distances, operate the vehicle in dusty
areas or mostly under stop-and-go traffic con­
ditions, or when you use your vehicle where
temperatures stay below freezing point for
long periods.

Detergent additives in the oil will make fresh
oil look dark after the engine has been run­
n ing for a short time . This is norma l and is not
a reason to change the o il more often than
recommended.
D amage o r m alfu nctions due to lac k of
m ainten ance
It is essen tial that yo u change your oil at the
recommended inte rva ls using only engine oil
that complies with A udi oil standard
VW 502 00 . Your Lim ited New Vehicle War­
ranty does not cover damage or malfunctions
due to failure to follow recommended mainte­ nance and use requ ireme nts as set forth in
the Audi Owner 's Manual and Warranty
&
Maintenance book let . Your dea ler will have to
deny warranty coverage u nless you p resent to
the dea ler proof in the form of Serv ice or Re­
pa ir Orde rs that all scheduled maintenance
was performed in a timely manner.
Engine oil consumption
The engine in your vehicle depends on an ade­
quate amount of oil to lubricate and cool all
of its moving ports.
I n o rder to prov ide effective l ubr ication and
cooling of internal engine components, a ll in­
ternal comb ustion engines consume a certain
amo unt of oi l. Oi l cons umption varies from
engine to engine and may change significantly
over the life of the eng ine . Typ ically, eng ines
with a specified break-in per iod (see
¢ page 150) consume more o il during the
break-in per iod than they consume after oil
consumption has stab ilized .
Under normal conditions, the rate of oil con­
sumpt io n depends on the quality and viscosity
of the oil, the RPM (revolutions per m inute) at
which the engine is ope rated, the ambient
temperature and road condi tions. Furt her fac­
tors are the amo unt of oil d ilution from wate r
condensation or fuel residue and the oxida­
tion level of the oi l. As any engine is subject to
wear as mileage bui lds up, the oil consump ­
tion may increase over time until rep lacement
of worn components may become necessary.
Checkin g and fillin g 169
With a ll these variab les coming into p lay, no
standard rate of oil consumption can be es ­
tab lished or spec ified . There is no alte rnative
to regular and frequent check ing of the o il lev­
el, see
Note .
If the yellow engine oil leve l warning symbo l
in the instrument cluster
Ill li ghts up, you
sho uld check the oil leve l as soon as possib le
with the oil dipstick¢ page 170. Top off the
o il at your earliest convenience ¢
page 170 .
A WARNING
Before you check anything i n the engine
compartment, always read and heed a ll
WAR NINGS ¢
& in Working in the engine
compor tment on page 165.
(D Note
D riving w it h an insufficient o il level is like­
l y to cause severe damage to the engine.
© Tips
- The oil pr essur e warn ing display. is
not an indicator of th e oil level. Do not
rely on it . Instead, che ck the oil level in
your engine at regu lar int ervals, pr ef­
erably e ach time you r efuel, and always
before going on a long trip .
-If you have the impression yo ur engi ne
cons umes excess ive amoun ts of oil, we
recommend that you consu lt your Aud i
dea ler to have the cause of your concern
properly d iagnosed. Keep in mind that
the accurate meas urement of o il con­
sumption requires great care and may
take some t ime . Your Audi dea ler has in­
st ruct ions about how to measure oil con­
sumption acc urately.
-
•
•

-The oil fille r cap must be properly se­
cured to preve nt oil from being sprayed
on the hot engine and exhaust system
when the eng ine is running -fire hazard!
- If your skin has come in contact w ith the
engine oil, you must subsequent ly
cleanse it thoroughly.
@ Note
- The oil leve l must not be above range 0
- danger of converter or eng ine damage!
Contact an authorized Audi dealer to
draw
off oil, if necessary.
- Audi does not recommend the use of o il
add itives . They may damage the engine
and adversely affect your New Vehicle
Warranty .
@ For the sake of the environment
-Un der no circ umstances ca n the o il come
i n contact with the sewage network o r
t h e soil.
- Observe and fo llow lega l regu lations
whe n disposing of empty oil con tainers.
Changing the engine oil
We recommend that have your oil changed by
an authorized Audi dealer or a qualified serv­
ice station .
Before you check anything in the engine com­
partment,
always read and heed all WARN ­
INGS
~ .& in Working in the engine compart­
ment on page 165.
The engine oil must be changed according to
the intervals specified in you r Warra nty
&
Ma intenance boo klet . This is very important
because the l ubr icating prope rties of oil di­
m ini sh gradua lly dur ing no rma l veh icle use.
Unde r some ci rcumstances the engine o il
should b e changed more frequently . Change
oil more often if you drive most ly short dis­
tances, ope rate the vehicle in dusty areas or
u nder predomin antly stop -and-go t ra ffi c con ­
d itions, or have your ve hicle w here tempera-
Checkin g and fillin g 171
tu res remain below freezing for extended pe ­
riods .
Dete rgent additives in the oil will make fres h
o il look dar k after the engine has been run­
ning for a sho rt time. This is normal an d is not
a reaso n to cha nge the oil more often t han
recommended.
Bec ause of t he prob lem o f proper disposal,
along with the specia l tools and necessa ry ex ­
pertise req uired, we st ro ngly recommend that
you have your oil changed by an a uthorized
Audi dealer or a qualified service station.
If you choose to change your oil yourself ,
please note the following important info rma ­
tion:
_& WARNING
To reduce the risk of pe rsonal inj ury if you
must change the eng ine oil in your vehicle
yourself:
- Wear eye protect io n.
- To reduce t he risk of burns from hot en-
gine oil , let the engine c oo l down to the
touch.
- When removing the o il dra in p lug with
your fingers, stay as far away as possible.
Always keep you r forearm parallel to the
grou nd to help p revent hot o il from run­
ning down you r arm.
- Dra in the oil into a container designed
for this purpose, one la rg e enough to
hold at l east the tota l am ou nt of oil in
your engine.
- Engine oil is poisonous. Keep it well o ut
of the rea ch of childre n.
- Con tinuous contact wit h used eng ine o il
is harmful to yo ur ski n. A lways protect
your skin by washi ng oil
off th oroughly
w it h soap and w ater.
(D Note
N eve r mix oil additives wi th you r engine
oil. Th ese additives can damage your en­
g ine and adversely affect your Au di Li m it­
e d N ew Vehicle Warr anty.
•
•

172 Checking and filling
@ For the sake of the environment
- Before changing your oil , first make sure
you know where you can properly dispose
of the used o il.
- Always dispose of used engine oil proper­
l y. Do not dump it on garden soi l, wood­
ed areas, into open streams or down
sewage dra ins.
- Recycle used engine oil by taking it to a
used engine o il collection facility in your
area, or contact a service station .
Engine cooling system
Coolant
The engine coolant performs two functions: it
keeps the engine from overheating and it pro­ tects the engine from freezing in the winter.
The cooling system is sea led and generally re­
q uir es little attention .
The cooling system has been filled at the fac ­
tory with a pe rmanent coolant which does not
need to be c hanged. The coolant consists of a
mixture of spec ia lly condi tioned water and the
manuf acturer 's glyco l-b asedcoolan t addi -
tive G l3 antifreeze with ant icorros ion addi ­
tives (50% for USA models ; 60% for Canadian
mod els). This mixture both assures the nec es­
sary frost protection and p rotects metal com ­
ponents in the engine's cooling system from
corrosion and scaling . It a lso raises the boil­
ing point of the coo lant .
Do not red uce the concentration o f the coo l­
ant in the summer by adding plain water.
The
proportion of coolant add itive must be at
l e a st 50 % but not more than 60 %
to main­
tain antifreez e protection and cooling efficien­
cy . If the coolant frost prote ct ion is too low,
the coo lant cou ld free ze and damage the veh i­
cle hea ting and eng ine cooling system.
For yea r-round d riving, antifreeze is added at
the fac to ry for temperatures down to:
-- 31°F( -35°C)USA
- -40 °F ( -40 °C) Canada. If
you must add coolant, use a mixture o f wa ­
ter and coolant additive . Mixing the coo lant
additive with distilled water is recommended.
A WARNING
-
Before you c heck anything in the engine
compartment, always read and heed a ll
WAR NINGS
c::, & in Working in the engine
compartment on page 165.
(D Note
- Before winter sets in, have the coo lant
checked to see if the coolant additive in
your vehicle is sufficient to meet the cli­ m ate conditions . This is especia lly impor­
tan t if you live in a reg io n wher e the win ­
t er is ex treme ly col d. If ne cessa ry, i n­
crease the proportion of coo lant add itive
t o 60%.
- Whe n adding coolant additive to yo ur
c oolin g sys tem, remembe r:
- We recommend using on ly coolant ad ­
d itive Gl2++ or Gl3 for your vehicle .
This coolant additive is avai lab le at au­
thor ized Audi dealers . Other types of
ant ifre eze can s ignificant ly reduce cor ­
rosion prote ctio n. T he resulti ng cor ro­
sion can ca use a lo ss o f coolan t and se­
rio us en gine d amage.
- Do not add any ty pe of rad iator leak seal­
a n t t o y our vehicle 's engine coolant.
Add ing radiator rep air fl uid may adverse ­
ly affect the function and performance of
yo ur cooling system and co uld resu lt in
damage not covered by yo ur New Vehicle
Limited Warranty.
-

182 Tire s and wheel s
-Never mount used tires on yo ur vehicle if
yo u are not sure of their "previous histo­
ry." Old used tires may have been dam­
aged even though the damage cannot be
seen that can lead to sudden t ire failure
and loss of vehicle control.
- If you notice unusual vibration or if the
vehicle pulls to one side when driving, al­
ways stop as soon as it is safe to do so
and check the wheels and tires for dam­
age.
(D Note
Please note that summer and wi nte r tires
are designed for the cond itions that are
Glossary of tire and loading terminology
Accessory weight
means t he comb ined we ight (in excess of
those sta ndard items which may be rep laced)
of au toma tic tra nsmission, power s teer ing,
power brakes, power windows, power seats,
ra dio, and heater, to the extent that th ese
items are availab le as factory -installed equip­
ment (whether installed or not) .
Aspect ratio
means t he ratio of the he ight to the w idth of
the tire in percent . Numbers of 55 or lower in ­
dicate a low sidewall for improve d steering re­
sponse and better overall handling on dry pavement .
Bead
means the part of the ti re that is made of
steel wires, wrapped or reinforced by ply cords
and that is shaped to fit the rim.
Bead separation
means a b reakdown of the bond between
components in the bead.
Cord
means the strands forming the plies in the
tire . typ
ica l in those seasons . Aud i recommends
using winter tires during the winter
months . Low temperatures signif icant ly
decrease the e lasticity of summer tires,
which affects tract ion a nd brak ing ability.
If summer tires are used in very co ld tem­
peratures, cracks ca n form on the tread
bars, res ulting in permanent tire damage
that can cause loud driving no ise and un­
balan ced t ires. Audi i s not responsible for
th is type of damage .
Cold tire inflation pressure
means the tire p ress ure recommended by t he
vehicle manufacture r fo r a tire of a des igna ted
s iz e t hat has not bee n driven for more than a
coup le of miles (k ilometers) at low speeds in
t h e three hour period before the tire pressure
is measured or adjusted.
Curb weight
mea ns the we ight of a motor ve hicle with
standard equipment in clu din g the max imum
capacity of fuel, oil, and coolant, air condi ­
tioning and additional weight of optiona l
equipment.
Extra load tire
me ans a tire designed to ope rate a t higher
loads and at highe r inflation p ress ures than
the corresponding standard tire. Extra load
tires my be identified as "XL", "xl", "EXTRA
LOAD", or "RF" on the sidewall.
Gross Axle Weight Rating ("GAWR ")
me ans the lo ad -c a rry ing c apac ity of a s ingle
axle system , measured a t the tire-ground in­
terfaces.
Gross Vehicle Weight Rating ("GVWR ")
mea ns the max imum total loaded we ight of
t h e ve hicl e. .,.