@ Tips
The consumption estimates as published by ENVIRONMENTAL PROTECTION AGENCY (EPA) and Transport Canada may not corre
spond to your actual consumption on the
road, wh ic h will vary depend ing upon vehi
cle load and speed, road and weather con
ditions, tr ip length, etc.
Drive smoothly and keep a lookout
ahead
Vehicles use the most fuel when they are ac
celerating.
~ Avoid unnecessary accelerating and braking.
Vehicles use the most fuel when they are ac
celerating . If you anticipate what is go ing to
h appen next, you will need to b rake less and,
thus, accelerate less. Let the vehicle coast
wheneve r poss ible -fo r example when you see
that the nex t tr affic light is red.
Avoid full throttle
Driving at moderate speeds saves fuel and
improves your mileage.
~ T ry and keep well below your car's max imum
speed.
Accelerating gent ly reduces fuel consump
tion, engine wear, and does not dist urb the
environment.
Fuel consumption, exhaust emissions and en
g ine no ise increase d ispropo rtionately at high
speeds. If you dr ive at approxima tely three
q uarters of top speed, fue l consumption will
be red uced by one ha lf. Never dr ive faste r
than the posted speed limit and wea ther con
d itions permit.
Reducing unnecessary idling
E ven when your car is just idling it burns up
fuel.
~ S hu t the engine off when you a re not dr iv ing
t h e vehi cle.
Dri vin g and en vironm ent 207
~ Do not warm up the vehicle by lett ing the
engine run at id le .
T he id ling phase is au toma tic ally red uced for
vehicles with the Start/S top system . It is eff i
cient to switch off the engine in vehicles with
out the Start-Stop-System when stopped at
railroad crossings and long red lights. Turning
the engine off for just 30-40 seconds saves more fuel than is burned by start ing the en-
. . gme again .
It takes a long t ime for the engine to warm up
fully when it is run ning at id le. However, wear
and noxious emissions are especia lly high
when the eng ine is warm ing up. So you should
dr ive away as soon as you start the engine and
avo id running at high rpms whi le the engine is
sti ll warming up.
(L} Note
Do not leave eng ine idling unattended af
ter start ing.
If wa rni ng lights sho uld come
o n t o indi cate improper ope rat ion, t hey
wo uld go unheeded. Extended idlin g also
produces heat, wh ich could res ult in ove r
heating or other damage to the veh icle or
other p roperty .
Regular maintenance
A badly tuned engine unnecessarily wastes a
lot of fuel.
~ Have your ve hicle servi ced at reg ular i nter-
vals .
By havi ng your ve hicle regu la rly se rviced by an
Audi dealer he lps to ensu re tha t it ru ns prop
erly and economically . The condition of your
vehicle not on ly affects its safety and ability to
ho ld its va lue, it a lso affects
fuel consump
tion .
Check your oil each t ime y ou fill your tank.
The amou nt of o il used is re lated to engine
l oad and speed.
It is normal for the oil consumption of a new
engine to reac h its lowest value after a certa in
mileage has been d riven. .,..
•
•
228 Check ing and filling
- Always disconnect the battery.
- Never smoke or wor k near heaters or
open flames . Fluids in the engine com
partment could start a fire.
- Keep an approved fire extinguisher im
mediately available.
- To avoid electrical shock and persona l in
jury while the engine is running or being started, never touch:
- Ignition cables
- Other components of the high voltage
electronic ignition system.
- If you must perform a check or repa ir
with the engine running:
- Fi rst, fully apply the parking brake,
move se lec tor lever to P (Pa rk) .
- Always use extreme caution to prevent
clot hing, jewe lry, or long ha ir from ge t
ting caught in the radiator fan, V -belts
or other moving parts, or from contact ing hot parts . Tie back hair before
start ing, and do not wear cloth ing that
will hang or droop into the eng ine .
- Minimize exposure to emission and chemica l ha zards¢ ,&..
A WARNING
California Propos ition 65 Warning:
- Engine exhaust, some of its constituents,
and certa in veh icle components conta in
or emit chemicals known to the State of
Califor nia to cause cancer and b irth de
fects a nd reproduct ive ha rm. In addition ,
certain fluids conta ined in vehicles and
certa in prod ucts of co mponent wear co n
ta in or emi t chemicals known to the
State o f Ca lifornia to cause can cer and
birth defects or other reproductive harm . -
Battery posts, terminals and re lated 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 after handling .
(D Note
When adding flu ids, always make sure that
they are poured into the proper conta iner
or f iller 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 ve hicle flu
i ds, have yo ur vehicle inspected by a n au
thori zed Audi dea le r.
Closing the engine hood
.,. Pull the hood down un til the pressure from
the struts is reduced.
.,. Let the hood
drop down and latch in p lace .
Do not try to push it shut; it may fail to en
gage ¢&_ .
A WARNING
-
A hood that is not completely latched
could fly up and b lock your view while dr iv
ing .
-When you close the engine hood, check it
to make sure the safety catch has p roper
ly engaged. The hood sho uld be flush
with the surrou nding vehicle body pa rts.
- If you notice while driv ing that the hood
is not s ecured prope rly, stop at onc e and
close it.
Checking and fillin g 229
Engine compartment
Engine compartment overview
These are the most important items that you can check.
Fig. 193 Typical l ayout for conta iners and engine o il filler cap
@ Jump start poin t(-) with hex
head screw .. ....... ... .. .. . 240, 276
@ Jump start point(+) under a cov-
®
©
®
©
er .. .. ... ..... ...... ...... 240, 276
Brake fl uid reservo ir
((0)) . . . . . 237
Engine oil filler cap
("1:::r.) . . . . . 232
Coolant expansion tank
(-L) .. .
Windshield/headlight washer
t . ('"') con ainer O ...... .... ... .
235
241
The engine oil filler neck (item@) may be lo
cated in a d ifferent a rea depend ing o n the
ver
sion of the eng ine.
Before you check anything in the engine
compartment, always read and heed all
WARNINGS
c::> &. in Working in the engine
compartment on page 227.
Engine oil
Engine oil specifications
The engine in your Audi needs the right kind
of oil.
The engine in your Audi is a sophisticated
powerplant that was built 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 r un
smooth ly and reliably. Choosing the right o il
and changing oil within the t ime and mileage
intervals p rin ted in you r vehicle's Wa rranty
&
Maintenance booklet matters a lot more to
day than it did years ago . Audi has deve loped
a specia l quality sta ndard for engine oil that
will help assure that your vehicle's engine will
get the lubrication it needs for proper opera
tion.
230 Check ing and filling
Mo dern 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 (vehicles with gasoline engine) or
VW 507 00 (veh icles with diesel engine) to
he lp keep your vehicle's eng ine running
smoothly and help prevent the fo rmation of
harmf ul depos its , somet imes ca lled "sludge,"
that over t ime can lead to expensive repairs.
At the time of printing , engine oils availab le in
the U .S . and Canada that meet the exacting
specifi cations of A udi oi l st andard VW 502 00
(vehicles wi th gasoline engine) or VW 507 00
(vehicles with diesel engine) are synthetic en
gine oils . This does not mean, however, that
every synthetic engine oil will meet Aud i oil
standard VW 502 00 (vehicles with gaso line
engine ) or VW 507 00 (veh icles w it h diese l
engine). So always be sure that you use an ap
proved oil.
To help prevent the format ion of harmful de
posi ts use only oi l with the fo llow ing spec ifi
cations printed on the oil containe r:
- Aud i oil standard VW 50 2 00 (ga soline en
gine )
- Audi oil sta nd ard VW 50 7 00 (diesel en -
gine )
Oil container labe ls may carry the specif ica
tion s ingly or i n comb ination with other desig
nations and oil q ua lity standards.
Visco sity
Eng ine oi ls are graded according to thei r vis
cosity. The prope r viscosity grade oil for your
engine depends on climac tic or seasonal con
d itions whe re you drive. You can use oi l w ith a
viscosity g rade of SAE 5W40 across all tem
perat ure ranges for normal driving conditions .
H oweve r, if eng ine o il viscos ity grade
SAE 5W40 is not av ailable, you can a lso use viscosity grade SAE 5W-30 or SA
E OW-40 as
l ong as it meets Audi oil quality standard
VW 502 00 (veh icles with gasoline engine) or
VW 507 00 (vehicles with d iesel eng ine) spec
ifications.
Beca use engine oi l that meets the Audi oil
standard may not be availab le everywhere
when you need it, we strong ly recommend
that you a lways carry with you an ex tra qua rt
( li ter) of oil that express ly conforms to the
VW 502 00 (veh icles with gasoline engine) or
VW 507 00 (vehicles w ith d iese l eng ine) spec
ifica tion , in case you have to top off the oil
wh ile on t he road.
Applies to vehicle s with gasoline engine on
l y:
Only if the level of the o il is at or be low the
min imum ma rk on the o il dipstick - and no oi l
t h at expressly conforms to A udi o il standard
VW 502 00 spec ificat ions is available -may
yo u top off with a high quality engine oi l, pre f
erab ly synthetic-based, that meets ACEA A3
or AP I SM spec ificat ions, but even then, only
in v iscosity grades SAE 5W-40, SAE 5W-30, or
SAE OW-40. However, during the ent ire time
betwee n oil change intervals, never top off
with more than a total of 0 .5 qt/liter engine
o il that does not conform to Audi o il specifica
t ion VW 502 00.
Applies to vehicle s with die sel engin e only:
Only if the level of the oil is at or below the
min imum ma rk on the o il dipstick - and no o il
t h at expressly conforms to Audi o il standard
VW 507 00 spec ificat ions is available -may
you top off with a high quality engine oil, that meets ACEA C3 or API CF specifications, but
even then , on ly in viscosity grades SAE
5W-40, SAE 5W-30, or SA E OW-40 . However,
during the entire time between o il change in
terva ls, never top off wi th more than a total
of 0 .5 qt/liter engine oil that does not con -
fo rm to Aud i oil spec ification VW 50 7 00 .
For more info rmation about eng ine oi l that
has been approved for your veh icle, please
contact e ither your authorized Aud i dealer o r
Audi C ustome r Re lations at 1 (800) 822-2834
o r vis it our web site at www.audiusa .com or
www.aud icanada .ca. He re you w ill also find a .,.
current list of oils (manufacturers, brand
names etc.) that conform to Audi oil standard
VW 502 00 (vehicles with gasoline engine) or
VW 507 00 (vehicles with diesel engine).
C hanging the engine oil
The engine oil and oil filter must be changed
according to the mileage (kilomete rs) 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 addit ives in the oil will make fresh
oil look dark after the eng ine has been run
ning for a short time. This is normal and is not
a reason to change the oil more often than
recommended.
Damage or malfunctions due to lack of
maintenance
It is essential that you change your oil at the
recommended intervals using only engine oil
that complies with Audi oil standard
VW 502 00 (vehicles with gasoline engine) or
VW 507 00 (vehicles with diesel engine). Your
Limited New Vehicle Warranty does not cover
damage or malfunctions due to failure to fol
low recommended maintenance and use re
quirements as set forth in the Audi Owner's
Manual and Warranty
& Maintenance booklet.
Your dealer will have to deny warranty cover
age unless you present to the dealer proof in
Checking and filling 231
the form of Service or Repair Orders 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 parts.
In order to provide effective lubrication and
cooling of internal engine components, all in
ternal combustion engines consume a certain
amount of oil. Oil consumption varies from engine to engine and may change significantly
over the life of the engine. Typically, engines
with a specified break-in period (see ¢
page 204) consume more oil during the
break-in period than they consume after oil
consumption has stabilized.
Under normal conditions, the rate of oil con
sumption depends on the quality and viscosity
of the oil , the RPM (revolutions per minute) at
which the engine is operated, the ambient
temperature and road conditions . Further fac
tors are the amount of oil dilution from water
condensation or fuel residue and the oxida
tion level of the oil. As any engine is subject to
wear as mileage builds up, the oil consump
tion may increase over time until replacement
of worn components may become necessary .
With all these variables coming into play, no
standard rate of oil consumption can be es
tablished or specified. There is no alternative
to regular and frequent checking of the oil lev
el, see
Note .
If the yellow engine oil level warning symbol
in the instrument cluster
II! lights up, you
should check the oil level as soon as possible
¢
page 232. Top off the oil at your earliest
convenience
9 page 232.
.&, WARNING
Before you check anything in the engine
compartment, always read and heed all
WARNINGS ¢.&.
in Working in the engine
comportment on page 22
7.
-
•
•
232 Checking and filling
(D Note
Driving with an insufficient oi l level is like
ly to ca use seve re damage to the eng ine.
@ Tips
- The oil pressure warning display. i s
not an indicator of the oil level. Do not
r ely on it. Instead , check the oil level in
your engine at regular intervals, pref
erably each t ime you refuel, and always
before going on a long trip .
-If you have the impression your engine
consumes excessive amo unts of oi l, we
recommend that yo u consult your Audi
dealer to have the ca use of you r co nce rn
prope rly diagnosed. Keep in mind that
t h e accurate measure men t of oil con
s u mp tion requires gre at ca re and may
ta ke some time. Your Audi dealer h as in
str uctions about how to measure oil con
sumption accurate ly .
Checking the engine oil level
Fig . 194 Di splay: o il leve l in dicato r
... Pa rk your vehi cle on a leve l surfac e.
... Shu t the engine off when i t is wa rm.
... Swi tch on ly th e igni tion ba ck on.
... Wa it approxima tely two mi nutes .
... Se lect : ICAR !funct io n button>
(Car)* sy s
tems
control button > Se rvicing & checks >
O il level.
... Check the oil leve l in t he display¢ fig. 194 .
Add engi ne oil if the bar of the oil level indi
cator is n ear "m in"
¢ page 232.
Depending on the way the vehicle is driven
a nd the operating conditions, oil consumpt ion can be u
p to 1/2 quart pe r 60 0 miles (0.5 liter
per 1,000 km) . Con sumption may be hig he r
within the first 3,000 miles (5,000 km) .
(D Tips
The oil level indicator in t he MM I Disp lay is
o nl y an information display . If t he oil level
i s lo w, a min imum oil warn ing appears in
the instr ument cluster. Add oil
¢
page 232 . If the hood has been opened ,
the cur ren t oil leve l is s hown in the instru
m ent cluste r th e next t ime the ignit ion is
sw itc hed on.
Adding engine oil 'l:::7:
Fi g. 195 Eng in e compa rtm en t: cove r on t he e ng in e o il
fille r neck
B efo re y ou chec k anyt hing in the engine com
par tmen t,
always read and heed all WARN
INGS
¢ .&. in Working in the engine com part
ment on page 22
7 .
... Shu t the eng ine off .
... Uns crew the cap
"I".:::?-to the eng ine o il filling
hole
¢ fig . 195, ¢page 229, fig . 193 .
... Carefully top off with 0 . 5 quarts (0 .5 liters)
of the appropr iate oil
¢ page 229 .
... Check the oi l level again after two min utes
¢ page 232, Checking the engine oil level.
... Top off the o il aga in, if necessary .
... Screw the cap back on the fi lling hol e .
.&_ WARNING
=
- W hile toppi ng off, t he o il mu st not come
i n cont act wit h hot engi ne part s - fire
h aza rd !
-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 .
@ Note
-Check the oil level using the MMI. 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.
@ For the sake of the environment
- Under no circumstances can the oil come
in contact with the sewage network or
the soil.
- Observe and follow legal regulations
when disposing of empty oil containers.
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 22
7.
T he engine oil must be changed according to
the intervals specified in your Warranty
&
Maintenance booklet . This is very important
because the lubricating properties of oil di
minish gradually during normal vehicle use.
Under some circumstances the engine oil
should be changed more frequently . Change
oil more often if you drive mostly short dis
tances , operate the vehicle in dusty areas or
under predominantly stop-and-go traffic con
ditions , or have your vehicle where tempera-
Checking and filling 233
tu res remain below freezing for extended pe
riods.
Detergent additives in the oil will make fresh
oil look dark after the engine has been run ning for a short time. This is normal and is not
a reason to change the oil more often than
recommended.
Because of the problem of proper disposal,
along with the special tools and necessary ex
pertise requir ed, we strongly recommend that
you have your oil changed by an authorized
Audi dealer or a qualified service station.
If you choose to change your oil yourself,
please note the following important informa
tion:
_& WARNING
To reduce the risk of personal injury if you
must change the engine oil in your vehicle
yourself:
- Wear eye protection.
- To reduce the risk of burns from hot en-
gine oil, let the engine cool down to the
touch.
- When removing the oil drain plug with
your fingers, stay as far away as possible.
Always keep your forearm parallel to the
ground to help prevent hot oil from run
ning down your arm.
- Drain the oil into a container designed
for this purpose, one large enough to hold at least the total amount of oil in
your engine .
- Engine oil is poisonous. Keep it well out
of the reach of children.
- Continuous contact with used engine oil
is harmful to your skin. Always protect
your skin by washing oil
off thoroughly
with soap and water.
(D Note
Never mix oil additives with your engine
oil. These additives can damage your en
gine and adversely affect your Audi Limit
ed New Vehicle Warranty.
•
•
234 Check ing 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 oil 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 conditioned water and the
manufacturer 's glyco l-b ased coo lant add i-
tive G l3 antifreeze with ant icorrosion addi
tives (50% for USA models ; 60% for Canadian
mod els). This mixture both assures the nec es
sary frost protection and protects metal com ponents in the engine's cooling sys tem from
corrosion and scaling . It a lso raises the boil
ing point of the coolant .
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 mu st 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 freeze 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 22
7 .
(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 mate conditions . This is especia lly impor
tan t if you live in a reg io n where the win
t er is ex treme ly cold. If ne cessa ry, i n
crease the pr opo rtion 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 (check the label)
for your vehicle . This coolant additive is
ava ila ble at autho rized Aud i deale rs.
Other types of antifreeze ca n sig nifi
ca ntly reduce co rr os io n protection. The
r es ult ing co rrosion c an c ause a los s o f
coolant and serious engine damage.
- Do not add any type of rad iator leak seal
a n t to y our vehicle 's engine coolant.
Add ing radiator repai r fl uid may adverse
ly affect the function and performance of
your cooling system and co uld resu lt in
damage not covered by yo ur New Vehicle
Limited Warranty.
-