engine AUDI RS5 CABRIOLET 2013 Repair Manual
[x] Cancel search | Manufacturer: AUDI, Model Year: 2013, Model line: RS5 CABRIOLET, Model: AUDI RS5 CABRIOLET 2013Pages: 286, PDF Size: 71 MB
Page 204 of 286

202  Fuel  supply  and  filling  your  fuel  tank 
Fuel  supply  and  filling 
your  fuel  tank 
Gasoline 
Fuel  supply 
Using the  righ t fuel  helps  keep  the  environ
ment  cle an  and preven ts engine  dam age . 
Fuel  recommendation 
The fuel  recomme nded for  you r vehicle  is un
lead ed premium 
g rade gasoline . See a lso 
¢ pag e 263,  Doto . Audi  recommends  usi ng 
T OP  TIER D eterge nt  Gaso line wi th a  mini mu m 
octa ne  ra tin g of  9 1 AKI  (95  RON). For more 
in fo rmation  on TO P TI ER De tergent  Gaso line, 
p lease go to  the  officia l webs ite  (www.toptier 
gas.com). 
Th e re commended  g asoline  oct ane r ating  for 
your  engine  can a lso  be  fo und on  a label  loca t
e d  on the  ins ide of  the  fue l filler  flap . This  rat 
ing  may be specified  as A KI  or  RO N. 
Your veh icle m ay  also  be oper ated  using  un
l ea ded  regular  g asoline  with  a min imum  o c
tane  rating  of  87 AKI/91  R ON. However, using 
87  AKI/91  RON octa ne f ue l w ill  slightly  re 
d uce eng ine perfo rmance. 
Use  unleaded  gasoline  only. Unleaded  g aso
line  is availab le th rou gho ut  the  USA, Canada , 
and  in most  E uropean countries . We recom
mend  that  you  do  not  ta ke yo ur vehicle  t o 
areas or  countries  where  unleaded  gasoline 
may  not  be avai lable. 
F or  mo re  in format io n  on  refue ling your  ve hi
cle, see 
¢ page  203. 
Octane  rating 
O cta ne r ating  in dicates a gaso line's abili ty to 
res ist  engine  damaging  "knoc k"  ca used  by 
p remature  ign ition  and detonation.  Therefore, 
buy ing the  correct  grade  of  gaso line  is very 
important  to  help  prevent  possible  engine 
damage  and a loss of  engine  performance. 
Gasoline  most  commonly  used in  the  Unite d 
States  a nd Canada has the  following  octane  r
at ings t hat  can  usu a lly be found  on the  fi ller 
pump: 
- Pre mium  G ra de:  91 -9 6 A KI 
- Regular Grade : 87  -90  AKI 
Explanation  of  the  abbreviations: 
AKI  = Anti  K nock  Index= (R+M) /2 = (RO N 
+ MON)/2 
R ON=  Resea rch Octane  Numb er 
MON = Motor  Octane  Num ber . 
(D Note 
-Do not  use a ny f ue l w it h  octane  rat ings 
lower  tha n 87  A KI  or  9 1 RO N othe rwise 
expensiv e engine  damage  w ill occur. 
- Do 
not use leaded gasoline . The use of 
lead ed gasoline  w ill severely  damage 
yo ur v ehicl e's catalytic  co nve rter  a nd  its 
ability  to  co ntrol  exha ust  em ission s. 
Blended  gasoline 
Use  of gasoline  containing  alcohol or 
MTBE (methyl  tertiary  butyl  ether) 
You may use  unleaded  g asoline  blende d with 
alcohol  o r MTBE (commonly  re ferred  to as 
oxygenates)  if  the  blende d mixture  meets  t he 
f o llow ing  criteria: 
Blend  of  gasoline  methanol  (wood  alcohol  or 
methyl  alcohol) 
- Anti -kno ck index  mus t be 87  A KI or  higher. 
- Blend  must  contain  no mor e than  3%  me th-
anol. 
- Blend  must  contain  more  than  2%  co-sol-
ve nts . 
Blend  of  gasoline  and  ethanol  (grain  alcohol 
or ethyl  alcohol) 
- Anti -knoc k index  must  be 87  AKI or  higher . 
- Blend  must  not  conta in mo re than  10% 
ethanol. 
Blend  of  ga soline  and  MTBE 
- Anti-knoc k index must  be  87 AKI or  high er. ll- 
Page 205 of 286

-Blend  must  contain  not  more  than  15% 
MTBE. 
Seasonally  adjusted  gasoline 
Many  gasoline  grades  are  blended  to perform 
espec ially we ll for  winter  or  summer  driving. 
During  seasonal  change-over,  we  suggest  that 
you fill  up  at  busy gas  stat ions  where  the  sea
sonal  adjustment  is more  likely to  be  made  in 
time . 
(D Note 
-Methanol  fuels  which  do not  meet  these 
requirements  may cause corrosion  and 
damage  to  plastic  and  rubber  compo
nents  in the  fuel  system . 
- Do  not  use  fue ls that  fail to  meet  the 
specified  criter ia  in this  chapter. 
- If you  are unable  to  determine  whether 
or  not  a particular  fue l blend  meets  the 
specifications,  ask your  service  station  or 
its  fuel  supp lier. 
- Do not  use  fuel  for which  the  contents 
cannot  be  identified. 
- Fuel  system  damage  and  performance 
problems  resulting  from  the  use  of fuels 
different  from  those  specified  are  not 
the  responsibility  of Audi and  are  not 
covered  under  the  New Vehicle or  the  Emission  Control  System  Warranties. 
- If you experience  a  loss of fuel  economy 
or  driveability  and  performance  prob l ems  due  to  the  use  of one  of these  fuel 
blends,  we  recommend  that  you switch 
to  unblended  fuel. 
Gasoline additives 
A major concern  among  many  auto  manufac
turers  is  carbon deposit  build- up caused  by 
the  type  of  gasoline  you  use. 
Although  gasoline  grades  differ from  one  manufacturer  to  another , they  have  certain 
things  in  common.  All gasoline  grades  contain 
substances  that  can  cause  deposits  to  collect 
on vital  engine  parts,  such  as  fuel  injectors 
and  intake  valves.  Although  most  gasoline  brands  include  additives  to  keep  engine  and 
Fuel supply  and  filling  your  fuel  tank  203 
fuel systems  clean,  they  are  not  equally  effec 
tive . 
A udi  recommends  using  TOP TIER Detergent 
Gasoline.  For more  info rmation  on  TOP TIER 
Detergent  Gasoline,  please  go to  the  official 
website  (www.toptiergas.com). 
After  an extended  period of using  inadeq uate 
fuels,  built-up  carbon  deposits  can  rob yo ur 
engine  of  peak  performance. 
Q) Note 
Damage  or  malf unct ion due  to poor  fue l 
quality  is not covered  by the  Aud i New  Ve
hicle  Limited Warranty. 
Fuel  tank 
Fuel filler  neck 
The fuel  filler  neck  is  located  on the  right rear 
side  panel  behind  the  fuel  fille r flap. 
If the  power  locking system  should  fail,  you 
can still  open  the  flap  manually  -for  deta iled 
instruct ions  see¢ 
page 205 . 
You can find  the  fuel  tank  capacity  of your ve
hicle  in 
Technical  Data ¢ page 263. 
The  label  on the  inside  of the  fuel  fi ller  flap 
tells  you the  correct  fue l for  your vehicle.  For 
more  information  about  fuel  specifications, 
see  ¢ 
page 202. 
Your vehicle  fue l tank  has  an  on -board  refue l
li ng vapor  recovery  system.  This feature  helps 
to  prevent  fuel  vapors  from  escaping  from  the 
tank  and  pollut ing the  environment  while you 
refuel  your vehicle . In  order  to  fill the  tank 
properly  while  protecting  the environment, 
please  fo llow  this  refueling  procedure  careful
ly. 
_&. WARNING 
Under  normal  operating  conditions,  never 
carry  additional  fuel containers  in your car. 
Gas canisters  and  other  containers  used  to 
transport  f uel  can  be  dangero us. Such  con
tainers,  full or  empty,  may  leak and  could 
cause  a fire  in a collision.  If you must 
• 
•  
Page 206 of 286

204  Fuel suppl y and  filli ng  your  fu el  t ank 
transport  fue l to  use  for  your  lawn  mower, 
snow  blower,  etc.,  be very  careful  and  al 
ways  observe  local  and  state  laws  regard
ing  the  use,  transportat ion  and  storage  of 
such  fuel  containers . Make certain  the  con
tainer  meets  industry  standards  (ANSI/ 
AS TM F852  -86) . 
(D Note 
Never  drive  your  vehicle  until  the  fuel  tank 
is completely  empty.  The  irregular  supply 
of fuel  can  cause  misfiring . Gasoline  could 
e nte r the  exhaust  system  and  damage  t he 
catalyt ic converter. 
Refuelling 
Fig.  171 Rig ht  rea r veh icle s ide:  Ope ning  the  fuel  fille r 
f lap 
Fi g.  1 72 Fuel filler  fla p with  attached  fuel c ap 
When  activating  the  central  locking,  the  fuel 
fi ller  flap  is automatically  un locked  or  locked. 
Refue l the  vehicle  with  the  ignition  turned 
off . 
Taking th e fu el cap off 
,..  Turn  off  the  ignit ion. 
,..  Press  the  left  side  of  the  fue l filler  flap  to 
open  it q fig .171-a rrow -. 
"" Unsc rew  fuel  cap  counter -clockwise  and 
hang  it  on  the  fuel  filler  flap 
~ fig. 172 . 
Refuell ing  proc edur e 
,.. Insert  the  fuel  nozzle  from  the  gasoline 
pump  into  the  fuel  fille r neck  as  far  as  it will 
go . 
,..  Sele ct  a  med ium  r efuelling  rate  so  that  the 
no zz le  switches  off  automatically  when  the 
tank  i s full. 
Putting  the  fu el cap back  on 
,..  After  fi lling your  tank,  twist  the  fuel  cap 
clockwise  as  far  as  it  will go . 
,..  Close  the  fue l fill er flap. 
T o avoid  fuel  spilling  or  evaporating  from  the 
fuel  tank  always  close  fuel  cap  properly  and  complete ly . 
A WARNING 
-
Improper  refue ling  or  handling  of fuel  can 
cause  fire,  explosion  and  severe  burns. 
- Fue l is  highly  flammable  and  can  cause 
severe  burns  and  other  injur ies. 
- Failure  to  shut  the  engine  off  while  refu
eling  and/or  to  insert  the  pump  nozzle 
fully  into  the  fuel  filler  neck  could  cause 
fuel  to  spray  out  of filler  neck  or  to  over
flow . Fuel spray  and  overflowing  fuel  can 
cause  a  fire . 
- Never  use  a  cellular  telephone  while  re
fueling . The  electromagnet ic rad iat ion 
can  cause  sparks  that  can  ignite  fuel  va
pors  and  cause  a  fire . 
- Never  get  back  into  your  vehicle  white  re
fueling . 
If in exceptional  circumstances 
you  mu st  get  back  in your  vehicle  while 
ref ueling,  make  ce rtain  that  you  close 
the  door  and  touch  metal  to  discharge  static  electricity  before  touching  the  fill
er  nozzle  again.  Static  e lectricity  can 
cause  sparks  that  can  ignite  fuel  vapors 
released  during  ref ueling . 
- Never  smoke  or  have  an  open  f lame  any
where  in or  near  your  veh icle  when  refu
eling  or  filling  a  portab le fuel  conta iner. 
- For your  safety,  we  strongly  recommend 
that  you  do  not  travel  with  a  portable  
Page 209 of 286

Checking  and  filling Engine  hood 
Releasing  and  opening  the  engine  hood 
The engine  hood  is released  from  inside  the 
vehicle . 
Fig. 175 Dr iver's  side footwell:  eng ine  hood  release 
lever 
F ig . 176 Re lease  lever  un der  the  engine  hood 
Before opening  the  engine  hood,  make  sure 
that  the  windshield  wipers  are  flat  against  the 
windshield.  Otherwise,  they could  damage  the 
paint  on  the  hood. 
..  Pull  the  release  lever  on  the  left  under  the 
instrument  panel  in the  direction  of  the  ar
row 
<::)fig.  175. 
.. Raise  the  hood  slightly Q &. 
.. Press  the  rocker switch  under  the  hood  up
ward 
c::> fig . 176 . This  re leases  the  catch . 
.,.  Open  the  hood. 
& WARNING 
Hot  engine  coo lant  can  burn  you. 
- To redu ce  the  r isk  of  being  burned,  never 
open  the  hood  if yo u see  or  hear  steam 
or  coolant  escaping  from  the  engine 
compartment.  Wait  until  no  steam  or 
Checkin g and  fillin g 207 
coolant  can  be  seen  or  heard  before  care
fully  opening  the  hood. 
Closing  the  engine  hood 
..  Pull  the hood  down  until  the pressure  from 
the  struts  is  reduced . 
..  Let  the  hood 
drop  down and  latch  in  place . 
Do not  try to  push  it shut; it  may  fail  to  en
gage 
c::> &, . 
_&. WARNING 
-
A hood  that  is  not  comple tely  latched 
could  fly up  and  b lock your  view  while  dr iv
ing. 
- When  you  close  the  engine  hood,  chec k it 
to  make  sure  the  safety  catch  has  p rope r
ly engaged . The  hood  sho uld  be  flush 
with  the  surrounding  vehicle  body  parts . 
-If you  notice  while  driv ing  that  the  hood 
is not  secured  properly,  stop  at  once  and 
close  it. 
Working  in the  engine  compartment 
Be especially  careful  whenever  you  work  in  the  engine  compartment . 
Whenever yo u mu st  p erform  an y w or k in th e 
eng ine compa rtment,  for  example  checking 
and filling  differ ent  fluid s, there  i s a ri sk of 
injury , burn s and accide nts. To prevent  per
sonal injury  al ways obser ve the  foll owing 
WARNINGS . The eng ine compa rtment  of  an y 
v ehicle  is a hazardous  are a 
QA . 
_&. WARNING 
To help  avoid  injury,  before  you  check  any
thing  under  the  hood: 
- Turn  off the  engine. 
- Remove  the  ignition  key. 
- Apply the  parking  brake . 
- Move selector  lever  of  automatic  trans -
mission  to  "P" (Park). 
- Always  le t the  engine  cool  down . Hot 
components  wi ll bur n skin  on  contact .  
Page 210 of 286

208  Check ing  and  filling 
- To reduce  the  r isk  of  being  burned,  never 
open  the  hood  if you  see  or  hear  steam 
or  coolant  escaping  from  the  engine 
compartment . Wait  until  no  steam  or 
coolant  can  be  seen  or  heard  before  care
fully  opening  the  hood. 
- Keep  children  away  from  the  engine  com
partment. 
- Never  spill  flu ids  on  hot  engine  compo
nents . They  can  cause  a fire. 
- Never  touch  the  radiator  fan.  The  auxili
ary  electr ic fan  is temperature  controlled 
and  can  switch  on  suddenly. 
- Never  open  the  coolant  reservoir  cap 
when  the  eng ine  is  still  warm . The  cool
ant  system  is pressur ized  and  hot  coo l
ant  could  spray  out. 
- Protect  your  face,  hands  and  arm  from 
steam  o r hot  eng ine  coolant  by placing  a 
thi ck rag  over  the  cap  when  you  open  the 
coolant  reservoir . 
- Do not  remove  the  engine  cover  under 
any  c ircumstances.  Th is  increases  the 
risk of  burns. 
- If wo rk on  the  fuel  system  or  the  electri
c al  system  is  necessa ry: 
- Always  disconnect  the  battery. 
- Never  smoke  or work  near  heaters  or 
open  flames . Fluids  in the  engine  com
pa rtment  cou ld  start  a fire. 
- Keep  an  approved  fire  extinguisher  im
mediately  avai lable. 
- To avoid  electrical  s hock  and  persona l in 
jury  while  the  engine  is  running  or  being 
started,  never  touch: 
- Ignition  cables 
- Othe r components  of the  high  voltage 
e lectronic  ignition  system. 
- If you  must  perform  a  check  or  repa ir 
with  the  engine  running: 
- First,  fully  apply  the  parking  bra ke, 
move  se lector  lever  o f automat ic trans
missio n to  "P"  (Park).  -
Always  use  extreme  caution  to  p revent 
clothing,  jewel ry, or  long  hair  from  get
ting  caught  in  the  radiator  fan,  V-belts 
or  other  moving  parts,  or  from  contact ing  hot  parts.  Tie  back  hair  before 
starting,  and  do  not  wea r clothing  that 
will  hang  o r droop  into  t he engine. 
- Mi nimize  exposure  to  em ission  and 
chemical  hazards~ &. 
A WARNING 
Ca lifo rnia  Proposition  65  Wa rning: 
- Eng ine  exhaust,  some  of  its  const ituents, 
and  certain  vehicle  components  contain 
or  emit  chemicals  know n to  the  State  of 
California  to  cause  cancer  and  birt h de
fects  and  reproduc tive harm.  In  addition, 
certain  fl uids  contained  in vehicles  and 
certain  products  of component  wear  con
tain  or  emit  chemicals  known  to  the 
State  of  California  to  cause  cancer  and  b irth  defects  or  other  reproductive  harm. 
- Battery  posts,  terminals  and  related  ac cessories  conta in  lead  and  lead  com · 
pounds,  chemicals  known  to  the  State  of 
California  to  cause  cancer  and  reproduc
tive  harms.  Wash  hands  afte r handling . 
(I) Note 
When  adding  f lu ids,  always  make  sure  that 
they  are  poured  i nto  the  proper  conta iner 
or  filler  opening,  otherwise  serious  dam
age  to  vehicle  systems  w ill occur. 
@) For the  sake of the  environment 
To detect  leaks  in time,  inspect  the  vehicle 
floor  pan  from  underneath  regularly.  If 
you  see  spots  from  oil or  other  veh icle  flu
i ds,  have  yo ur vehicle  inspected  by a n au
thor ized  Audi  dea ler.  
Page 211 of 286

Checking and  fillin g 209 
Engine  compartment 
Engine compartment 
These are the  most  important  items  that  you  can check. 
Fig. 177  Typical  layout  for  containers  and  engine oil  filler  cap 
(D Coolant  expansion  tank (- L)  . . .  214 
@ Jump start  point(+)  under  a cov-
er  .. .. ... ....... ........ .. 
219,  256 
@ Engine  o il filler  cap (
head screw  ............ .... . 
219,256 
© Brake flu id  reservoi r((()))  . .  . .  . 216 
® W indshie ld/headlight*  washer 
container 
(0)  . . .  . .  .  . . .  . .  . .  . 221 
A WARNING 
Before yo u check anything  in the  engine 
compartment,  always read and heed all 
WARNINGS 
q .& in Working  in the  engine 
compartment  on page  207. 
-
Engine  oil 
Engine  oil  specifications 
The engine  oil used  in your Audi needs  the 
right  kind of  oil . 
The engine  in your  Audi  is a sophisticated 
power  p lant  that  was bu ilt  to  exacting  specifi
cations.  This eng ine needs the  right  k ind of 
engine  oil  that  meets  specifications  regarding 
quality  and viscosity  so that  it  can run 
smooth ly and reliab ly. Choosing the  rig ht  o il 
and  changi ng oil  within  the t ime and  mileage 
i n tervals printed  in you r vehicle's Warranty 
& 
Maintenance  booklet  matters  a lot  more  to 
day than  it  did years ago . Audi  has developed 
a specia l quality  standard  for engine  oil  that 
will  help  assure that  your  vehicle's  engine  w ill 
get  the lubr ication  it needs for  proper  opera
tion.  
Page 212 of 286

210  Check ing  and  filling 
Modern  engine  lubrication  has taken  a quan
tum  leap  in  the  last few  years.  Many synthetic 
oils  ava ilable  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  he lp keep your  vehicle's  engine 
running  smoothly  and  help  prevent  the  for
mat ion of  harmfu l deposits,  sometimes  called 
"sludge ", that  ove r time can  lead to  expensive 
repairs . 
At  the  time  of  pr int ing , engine  o ils available  in 
the  U .S . and  Canada that  meet  the  exacting 
specifi cations  of  Audi  oi l standard  VW  502  00 
a re synthetic  engine  oils. This  does not  mean, 
however, that  every syn thetic  engine  oil  will 
meet  Audi  oil  standard  VW  502  00.  So always 
be sure that  you  use an approved  oil. 
To help  prevent  the  format ion  of  harmful  de 
posits  use only  oi l with  the fo llowing  specifi
cations  printed  on the  oil  container : 
Audi oil  standard  VW  502  00 
O il  container  labe ls may carry the  specif ica 
tion  s ingly  or  in comb inat ion with  other  des ig
nations  and oil  qua lity  standards . 
Viscosity 
Engine oi ls are graded  according  to  their  vis
cosity. The proper  viscosity  grade  oil  for  your 
engine  depends  on  cl imactic  or  seasonal  con
d itions  where  you drive.  You can use oil  with  a 
viscosity  grade  of  SA E SW40  across all  tem 
pe ratu re ranges for  normal  driving  conditions . 
However,  if  eng ine o il viscos ity  grade  SA E 
SW40  is not  avai lab le, you can also  use viscos
ity  grade  SAE SW -30  or  SAE OW-40 as long  as 
it  meets  Audi  o il quality  standard  VW  502  00 
specif ications . 
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 ext ra quart  (
li te r) of  oil  that  exp ress ly con forms  to  the 
VW  502  00  spec ification,  in case you have to 
top 
off the  oil  while  on  the  road. 
Only  if the  level  of  the  o il  is a t or  be low  the 
min imum  mark  -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  o il,  preferab ly syn 
thet ic-based, tha t mee ts ACEA A3  or API SM 
specifications,  but  even then , only  in v iscosity 
grades SAE SW-40 , SAE SW-30,  o r SA E 
OW-40.  However,  dur ing the  entire  time  be
tween  oil  change  inte rva ls ,  never  top 
off with 
more  than  a total  of  0.5  q t/ liter  engine  o il 
t h at  does not  con form  to  Audi  oi l specification 
vw 502  00. 
For more  informa tion about  eng ine oi l tha t 
has been approved  for  your  veh icle,  please 
contac t either  yo ur authorized  Aud i deale r or 
Audi  C ustome r Re lations  at  1 (800)  822 -2834 
or visit  our web  site  at  www .audiusa.com  or 
www.aud icanada .ca. Here you w ill also find  a 
current  list  of  oils  (manufacturers,  brand 
names e tc.)  tha t conform  to Audi  oil  s tanda rd 
vw 502  00 . 
Changing the  engine  oil 
The eng ine oi l and oil  fi lter  must  be changed 
according  to  the  mileage  (kilometers)  and 
time  intervals  specified  in your  ve hicle's War
ranty 
& Maintenance  booklet.  Do not  exceed 
these  intervals  -harmful  deposits  from  old 
engine  oil  ca n reduce eng ine performance  and 
can  lead to  expensive engine  repa irs . 
Changi ng the  oil  at  the  recommended  inter
vals  is so very  important  because the  lubricat ing  proper ties of  oil  decrease gradually  during 
norma l veh icle  use . If  you are  not  sure when 
you  have your  oil  changed,  ask your  author ized Audi  Serv ice Adv isor. 
Under  some  circumstances  the  engine  oil 
shou ld even be cha nged  more  frequent ly . 
Change oil  more  often  if you  drive  mostly 
sho rt  distances,  operate  the  ve hicle in  dusty 
areas o r most ly unde r stop-and-go  t raff ic con-
di tions,  o r when  you  use your  vehi cle where  .,..  
Page 213 of 286

temperatures  stay below freezing  point  for l ong  periods. 
Detergent  add itives in  the o il w il l  make fresh 
oil  look dark  after  the  eng ine has  been  run 
ning fo r a short  time . This is norma l and  is not 
a reason  to  change  the  oi l more often  than 
recommended. 
D am ag e  or m alfun ction s due  to lack of 
ma intenanc e 
It  is essential  that  you change  your oil at  the 
r ecommended  inte rva ls using  only engine  o il 
t hat  complies  with A udi oi l standard 
VW 502  00 . Your Limited New Vehicle War 
ranty does  not  cover damage  or malfunctions 
due  to  fa ilure to  fo llow recommended  mainte
nance and  use  requ irements  as set  forth  in 
the  Audi Owner's Manual and Warranty 
& 
Maintenance  book let . Your dealer  will have to 
deny warranty  coverage  u nless you present  to 
the  dea ler  p roof in the  fo rm of Serv ice or  Re
pa ir Orde rs that  all s chedu led maintenance 
was  pe rformed  in a t imely 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  parts. 
In o rder to  provide effective  lubrication  and 
cool ing of  internal  engine  components,  a ll in
ternal  combustion  eng ines consume  a certa in 
amo unt  of o il. Oil consumption  varies from 
engine  to  engine  and  may change  significantly 
over the  life of the  engine.  Typ ica lly, engines 
with a specified  break-in period  (see 
¢ 
page  184) consume  more  oil during  the 
break-in per iod than  they  consume  after  oil 
consumption  has stabilized . 
Under normal  conditions,  the  rate  of oil con 
sumpt ion depends  on the  quality and  viscosity 
of the  oil, the  RPM (revo lutions  per m inute)  at 
which the  engine  is operated,  the  ambient 
temperature  and  road  condit ions.  Furthe r fac
tors  are the  amount  of o il d ilution from  wate r 
condensation  or fuel  residue  and  the  ox ida
tion  level of the  oil. As any engine  is s ubje ct  to 
Checkin g and  fillin g 211 
wear  as  mi leage  builds  up, the  oil consump
tion  may increase  over time  until  replacement 
of worn  components  may become  necessary. 
Wi th a ll these  variab les  coming into  p lay, no 
standard  rate  of oil consumpt ion can be es 
tablished  or specified. There is no alternative 
to  regular  and  frequent  check ing of the  o il lev 
el,  see 
Note . 
If the  yellow engine  oil leve l warning  symbo l 
1\1 in the  instrument  cluster  lights  up , you 
shou ld check the  oil  leve l as soon  as  possib le 
¢ 
page  212. Top off the  oil at  your earliest 
convenience 
¢ page  212. 
A WARNING 
Before you check anythi ng  i n the  engine 
compartment,  always read  a nd  heed  all 
WARNINGS¢ .&. 
in Working  in the  engine 
c ompartment  on page  207. 
(D Note 
Driving w ith  an insufficient  o il level is like
ly to  cause  severe  damage to  the  engine . 
(D Tips 
- The oil  pressure  warning  display.  is 
not  an  indi cator of  the  oil  le vel.  Do not 
rely on  it . Instead,  check the  oil  level  in 
your engine  at  regu lar intervals,  pref
erably ea ch time  you  r efuel,  and  alway s 
before  going  on a long  trip . 
-If you have the  impression  you r engi ne 
c ons umes ex cess ive amoun ts of o il, we 
recommend  that  you consul t an a uthor
ized Aud i dea ler to  have the  cause  of 
your  concern  properly diagnosed.  Keep in  mind that  the  accurate  measurement  of 
oil consumption  requ ires great  care and 
may take some  t ime. An authorized  Aud i 
dealer  has instructions  about  how to 
measu re oil consumption  accurately. 
-
• 
•  
Page 214 of 286

212  Checking  and  filling 
Checking  the  engine  oil  level 
Fig. 178 MMI Display: Oil level  in dicator 
Read  oil  level 
..  Park your  vehicle  so that  it is horizontally 
lev el. 
..  Shut  the  engine off  when  it  is at  operating 
temperature. 
•  Switch  only  the  ignition  back on. 
•  Wait  approx.  two  minutes. 
> Select:  Function  button ICARI > Oil level. Or 
> Select:  Function  button ICAR I > Car sys-
tems * 
control  button > Servicing & checks > 
Oil level. 
.. Read  the oil level  in the MMI* Display 
¢ 
fig.  178. Add engine  oil  if  the bar of  the 
oil  level  indicator  is near  "min"¢ 
page  212 
Depending  on the  way the  vehicle  is  driven 
and  the operating  conditions,  oil  consumption 
can be up to  1 quart  per 600  miles  (0.8  liter 
per  1,000  km). Consumption  may be  higher 
within  the  first  3,000  miles  (5,000  km). 
The oil  level  indicator  in the  MMI*  Display 
is only  an information  display.  If  the  oil 
level  is too  low,  a minimum  oil warning  ap
pears  in the  instrument  cluster.  Add  oil 
¢ 
page  212. If  the  hood  has been opened, 
the  current  oil  level  is shown  in the  instru
ment  cluster  the  next  time  the  ignition  is 
switched  on. 
~ Adding  engine  oil 
Fig. 179 Engine compartment:  Cover on  the oil filler 
n ec k 
• Before you check anything  in  the engine 
compartment, 
always  read and  heed  all 
WARNINGS 
¢ .A in Working  in the  engine 
compartment  on page  207  . 
.. Unscrew the  cap '1:::1: to  the  engine  oil  filling 
hole 
q  fig.  179,  q page  209,  fig.  177. 
.. Carefully  top  off  with  the  appropriate  oil  in 
0.5  liter  doses. 
..  Check the  oil  level  again after  two  minutes 
qpage212. 
• Top off  the oil  again,  if necessary. 
•  Screw  the  cap back  on the  filling  hole  . 
.8_ WARNING 
- While topping  off,  the  oil  must  not  come 
in  contact  with  hot  engine parts -fire 
hazard! 
- The oil  filler cap must  be properly  se
cured to  prevent  oil  from  being  sprayed 
on the  hot engine  and exhaust  system 
when  the  engine  is  running -fire  hazard! 
- If  your  skin  has come  in contact  with  the 
engine  oil,  you  must  subsequently 
cleanse it  thoroughly. 
(D Note 
- Check the  oil level  using  the radio  or 
M  Ml*. 
If the  message Please  reduce  oil 
level 
appears, contact  your  authorized 
Audi  dealer  or  other  qualified  workshop 
to  have excess oil  extracted  if  necessary. 
- Audi does  not  recommend  the  use  of  oil 
additives.  They may  damage  the  engine 
and  adversely  affect  your  New Vehicle 
Warranty.  .,..  
Page 215 of 286

@ For the  sake of the  environment 
-Under  no circ umstances  can the  oil  come 
i n contact  w ith  the  sewage  network  or 
the  soil. 
- Observe and follow  lega l regu lations 
when  disposing  of  empty  oil  containers. 
Changing the  engine  oil 
We r ecommend  that  hove your  oil  changed  by 
on authorized  Audi  dealer  or  a qualified  serv
ice station . 
Before you check anything  i n the  engine  com
pa rtment, 
alwa ys  read  and  heed  all  WARN
INGS c:> &. in  Working  in  the  engine  comport
men t on page  207. 
The engine  oil  must  be changed  according  to 
the  intervals  specified  in your  Warranty 
& 
Maintenance  book let . T his  is very  important 
because the  l ubricating  proper ties of  oil  di
minish  gradua lly dur ing  no rmal  veh icle  use. 
Under some  circ umstances  the  engine  o il 
should  be changed  more  frequently . Change 
oil  more  often  if  you drive  most ly short  dis
tances,  operate  the  vehicle  in dusty  areas or 
under  predominantly  stop-and -go traff ic con 
d itions,  or  have your  ve hicle where  tempera
tures  remain  below  free zing fo r extended  pe
ri ods. 
Detergent  addi tives  in the  o il w ill make fresh 
oil  look  dark  after  the  eng ine has been  run
n ing fo r a short  time.  This is norma l and is not 
a reason  to  change the  o il mo re often  tha n 
recommen ded. 
Because of  the  problem  of  prope r disposal, 
a long w ith  the  special tools  and necessary ex
p e rti se  require d, we strong ly recommend  tha t 
you  have you r o il  change d by an author ized 
Audi dealer or a q ualified  service sta tion. 
If you  choo se  to  change  your oil  yourself , 
please note  the  following  importa nt  informa 
tion : 
Checkin g and  fillin g 213 
A WARNING 
To reduce the  risk of  personal  inj ury if you 
must  change the  eng ine oil  in your  vehicle 
yourself: 
- Wear  eye protect io n. 
- To reduce the  risk of  burns  from  hot  en- gi ne oil,  let  the  engi ne cool  down  to  the 
touch. 
- When  removing  the  o il dra in p lug with 
your  fi ngers, stay  as far  away as possible. 
Always keep you r fo rearm  parallel  to  the 
grou nd to  help  p revent  hot  o il from  run
ning  down  yo ur arm. 
- Dra in the  oil  into  a containe r designed 
for  this  purpose,  one la rge enough  to 
hold  at  least  the  tota l am ou nt  of  oi l in 
your  eng ine . 
- E ngine  oil  is poisonous . Keep  it  we ll out 
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 p rote ct 
your  skin  by w ashing  oil  off  tho ro ughly 
wit h soap and wate r. 
@ Note 
N eve r mix  oil  addi tiv es with  yo ur engine 
oi l. These additives  can damage  your  e n
g ine and  adver se ly affec t yo u r A udi  L imit
ed  New Veh icle  Warran ty. 
@ For the  sake of the  environment 
- B efore  changi ng your  oil,  first  make su re 
yo u k now where  yo u can  prope rly  dispose 
o f  t he used oil. 
- Always  dispose of  used eng ine o il proper 
ly.  Do not  dump  it on garden  soil,  wood
ed are as,  into  open  streams  o r down 
sewage  drains . 
- Re cy cl e used engine  oil  by taking  i t to  a 
used engi ne oil  col lect ion  facility  in your 
area, or  contact  a service station . 
• 
•