engine oil AUDI A6 2017 User Guide

Check ing and F illing
Using the proper engine oil is impo rtant for the
functionality and service life of the engine. Your
engine was facto ry-filled with a h igh-quality oi l
which can usually be used throughout the entire
year.
@) Note
Your Limited New Vehicle War ranty does not
cover damage or malfunctions due to failure
to follow recommended maintenance and use
requirements as set forth in the Audi Owner's
Manual and Warran ty
& Maintenance booklet.
- Use only a high quality eng ine oil t hat ex-
p ressly complies with the Audi oil qua lity
standard specified for your vehicle's engine.
Using a ny o ther oil can cause serious engine
d am age.
- D o not mix any lubricants o r other addit ives
i nto the engine oil. Doing so ca n cause en­
g ine damage.
(D Tips
I f you need to add oil and there is none availa­
ble t hat meets the Audi o il quality standard
your eng ine requi res, you m ay ad d a tot al of
no more than 0.5 q t (0.5
l) of a h igh-quali ty
"synthe tic"oil that meets t he following speci ­
fications.
- Applies to: gasoline engine: ACEA A3 or
API SM with a viscosity g rade of SAE 0W-30,
SAE SW -30 or SAE SW-40.
- Applies to: diesel engine: ACEA C3 or API C F
with a viscosity grade of SAE 0W-30 or
SAE SW-30.
- Fo r more information about engine o il that
has been approve d for your ve hicle, please
contact either you r authorized Audi dea ler
or Audi C ustome r Relat ions at
1 (800) 822-2834 or visit our web site at
www.audiusa.com or www .aud icanada .ca.
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 lubr ication and cool­
ing of internal engine components, a ll inter nal
202
combust ion engines consume a certa in amo unt
of oil. Oil consumption varies from engine to en­
gine and may change signi ficantly over the life of
the engine. Typically, engines w ith a specified
break-in period (see
c:::;, page 66) consume more
o il dur ing the break-in per iod than they consume
af ter o il consumption has stab ilized .
Under normal cond itions, the rate of oil con­
sumption depends on the quality and viscos ity of
the oil, the RPM (revo lutions per m inute) at
wh ich the engine is operated, the amb ient tem­
perature and road condit ions. Furt her facto rs a re
the amo unt of o il di lution from wate r condensa ­
t ion or fue l resid ue an d the oxidation level of the
o il. As any engine is sub je ct to wear as mileage
builds up, the oi l cons umption may increase ove r
time unt il replacement of worn components may
become necessary.
With a ll these va riab les coming into p lay, no
standard rate of oil consumption can be estab ­
li shed or spec ified. The re is no alte rnative to reg­
ul ar and freq uent checking of the oi l level, see
Note .
If the yellow engine oi l level warning symbo l in
the instr ument cluster
El lights up, yo u should
check the o il level as soon as possible
c:::;, page 203. Top off the o il at your ea rliest con­
venience
c:::;, page 203.
A WARNING
Before you check a nyth ing in the e ng ine com­
par tment, always read and heed all WARN­
IN GS
c:::;, .&. in Working in the engin e compart­
ment on page 198.
(D Note
Drivi ng w it h an insuff ic ient oil level is likely to
cause severe damage to the eng ine.
(D Tips
- The oil pressure warn ing d isplay. is not
an indicator of the oil level. Do not rely on
it. Instead, check the oil level in your en­
gine at regular intervals, preferably each
time you refuel, and alway s before going
on a long trip .

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" N .... 0 0 <..:l ' -If you have the im pression your engine con­
sumes excessive amounts of oil, we recom­
mend that you cons ult your Audi dealer to
have the cause of your concern properly di­
agnosed. Keep in mind that the accurate
measurement of oil consumption requires
great care and may take some time. Your
A udi dealer has instructions about how to
measure oil consumption accurate ly.
Checking the engine oil level and adding
engine oil
The engine oil level can be checked in the Info­
tainment system
Fig. 183 Eng ine compartment : eng ine oil filler opening
cover
Obse rve the safety precautions¢ &. in Working
in the engine compartment on page 198 .
Checking the engine oil level
.,. Park the vehicle on a level surface.
.,. Shut the engine off when it is warm. Wait ap­
prox imately two m inutes so that the engine oil
can flow back in to the oil pan .
.,. Switch only the ignition back on.
.,. Se lect: the
ICARI function button > (Car )* Sy s­
tems
control button > Service & checks > Oil
le vel.
.,. Read the oil level in the Infota inment system.
Add engine oil if the bar in the oil level indica­
tor is just before "min".
Adding engine o il
.,. Turn the engine off.
.,. Unscrew the engine oil filler opening cap
"t!:r.
¢fig.183, ¢page 201, fig.182.
.,. Carefully add 0.5 quart (0.5 liter) of the correct
o il
¢ page 201.
Check ing and Filling
.,. Close the engine oi l filler open ing cap "t!:r. .
.,. Close the hood, restart the ignition after two
m inutes and read the current o il leve l in the In­
fotainment system.
A WARNING
-When adding oil, do not let oi l dr ip onto hot
e ngine components. This increases the risk
of afire.
- You must seal the cap on the oil filler open­
ing correctly so that oi l does not leak ou t
onto the hot engine and exhaust system
when the engine is runn ing, be ca use this is
a fire hazard.
- Always clean sk in thoro ughly if it comes into
con ta ct w ith eng ine oi l.
d) Note
-The e ngine o il level must not be under the
"min" marking, beca use this increases the
r is k of engine damage.
- If the message
Oil level is too full. Pleas e
reduce
oil level. appea rs, the re is too m uch
oil in the engine and the re is a r is k of cata­
lyt ic converte r and engine damage. Do no t
start the eng ine. Co ntact an a uthorized Audi
dea ler or authorized Audi Service Facility to
have excess engine oil extracted if necessa­
ry.
-Do not mix any ad ditiona l lubricants into
the engine oil. Damage caused by such add i­
tives is not covered by the warranty .
@ For the sake of the environment
- Oil sho uld never enter the sewer system or
come into contact with the ground .
- Pay attention to lega l req uiremen ts when
disposing of empty oil containers .
(D Tips
- T he oil level in dicator in the inst rumen t
cl uster display is only an informationa l dis ­
play. If the o il level is too low, a minim um
oil warn ing appears in the instrument clus­
ter. Add oil and close the hood. The c urrent
oil level is d isplayed in the Infotainment
203

Checking and Filling
system the next time the ignition is
switched on.
- The engine oil consumption may be up to
0.5 quart/600 miles (0.5 liter/1 ,000 km),
depending on driving style and operating
conditions . Consumption may be higher
during the first 3,000 miles (5,000 km). Be­
cause of this, the engine oil level must be
checked regularly .
It would be best to check
each time you refuel your vehicle and before
long drives .
Changing the engine oil
We recommend that have your oil changed by an
authorized Audi dealer or a qualified service sta­
tion.
Before you check anything in the engine compart ­
ment ,
always read and heed all WARNINGS q .&.
in Working in the engine compartment on
page 198.
The engine oil must be changed according to the
intervals specified in your Warranty
& Mainte­
nance booklet. This is very important because the
lubricating properties of oil diminish gradually
during normal vehicle use.
Under some circumstances the engine oil should
be changed more frequently . Change oil more of­
ten if you drive mostly short distances , operate
the vehicle in dusty areas or under predominantly
stop-and-go traffic conditions, or have your vehi­
cle where temperatures remain below freezing
for extended periods.
Detergent additives in the oil will make fresh oil
look dark after the engine has been running for a
short time. This is normal and is not a reason to
chang e the oil more often than recommended.
Because of the problem of proper disposal, along
with the special tools and necessary expertise re­
quired, 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 information:
204
A 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 engine
-
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 running 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 engine and
adversely affect your Audi Limited New Vehi­
cle Warranty.
@ For the sake of the environment
- Before changing your oil, first make sure you know where you can properly dispose of
the used oil.
- Always dispose of used engine oil properly .
Do not dump it on garden soil, wooded
areas, into open streams or down sewage
drains.
- Recycle used engine oil by taking it to a used
engine oil collection facility in your area, or
contact a service station .
Cooling system
Coolant
The engine cooling system is filled with a mixture
of purified water and coolant additive at the fac-
tory. This coolant must not be not changed. ..,.

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The coolant leve l is monitored through the. in­
dicator light
c::> poge 14. However, we do recom­
mend occasionally check ing the coo lant level
manually.
If you m ust add coolant, use a m ixture o f water
and coolant additive . M ixing the coolant additive
w ith d istilled water is recommended.
Coolant additive
The coolan t addi tive is made of ant i-freez ing and
corrosion protection agents. Only use the fo llow­
i n g coo lant additives . These additives may be
mixed wit h each other .
Coolant additive Specification
Gl3 TL774J
Gl2++ TL 774 G
The amount of coo lant add itive that needs to be
mixed with water depends on the climate where
the veh icle will be ope rated. If the coolant addi­
tive percentage is too low, the cool ant can freeze
and damage the engine.
Coolant Freeze protec-
additive tion
Warm regions min . 40% m
in. -13 ° F
max. 45% (-25 °C)
Cold regions min . 50% max . -40 °F
max . 55% (-40 °C)
(D Note
-
Befo re the start of winter, have your author­
i zed Audi dealer or author ized Audi Se rvice
Facility check if the coolant additive in yo ur
vehicle ma tches the percen tage approp riate
fo r th e climate. This is especially import ant
whe n driving in co lder climates .
-If the approp ria te coolant addi tive is no t
available in an emergency, do no t ad d any
other additive. You co uld damage the en­
gine. If this happens, only use wate r and re­
store the correct mixture ratio with the
spec ified coolant additive as soon as possi­
ble.
- Only refill with new coo lant .
- Radiator sealant must not be mixed with
the coo lant .
Checking and Filling
Adding coolant
Fig. 184 En g in e compa rtment : coo lant expa nsion ta nk
cove r
Observe the safety prec autions c::> A in Working
in the engine comportmen t on page 198.
Checking the engine coolant level
Park the vehicle on a level surface.
.,. Switch t he ignit ion off.
.,. Read the coolant level on the coolant expansion
tank
c::> page 201, fig . 182. The coolant level
must be between the MIN and MAX mark ings
when the engine in cold. When the eng ine is
warm it can be slightly above the MAX marki ng.
Adding coolant
Requirement: there must be a residua l amount of
coolant in the expansion tank
c::> (D .
.,. Let the eng ine cool down .
.,. Place a cloth over the coolant expansion tank
cap and unscrew the cap counterclockw ise
c::> .&_ .
.,. Add coo lant m ixed in the cor rect rat io
c::> page 204 u p to the MAX mark ing.
.,. Ma ke sure that the f luid level remains stab le.
Add mo re coolant if necessary.
.,. Close the cap sec urely.
Coo la nt loss usually i ndicates there is a lea k. Im­
med iate ly drive you r ve hicle to a n author ized
Audi dealer or authorized A udi Se rvice Faci lity
and have the cooling system inspected. If the
cooling system is not leak ing, a loss can come
from the coolant boiling through overheat ing
and being pushed out of the cooling system.
205

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" N .... 0 0 <..:l ' inst rument cl uste r display eac h time t he ig ni­
t io n is switc hed on or
off . The rema ining dis­
tance or time is displayed br ie fly .
- Inspection or oil change due: if your vehicle
has reac hed an inspection o r oi l change interval
o r both intervals at the same time, the mes­
sage
Inspection due! or Oil change due! or Oil
change and inspection due!
appears briefly af ­
te r swi tching t he igni tion on/off .
Checking service intervals
You can check t he rema ining distance o r time un­
til the ne xt oil change o r next inspection i n the
Ca r menu. To do this, select: t he
IC A RI fu nction
b utton
> (Car) * Systems cont rol b utton > Service
& checks > Service intervals.
Resetting the indicator
Your author ized Audi dealer or author ized A udi
Service Faci lity will reset the service interval dis­
p lay after pe rforming service.
I f yo u h ave cha nged t he oi l you rsel f, you must re­
set t he oil change in terva l.
To reset the indic ator, se le ct : th e
ICAR I fu nct ion
bu tton
> (Car) * Systems con trol button > Service
& checks > Service intervals. Tur n t he control
k nob downward to
Reset oil change interval and
p ress the cont rol knob.
- Only reset the oil ch ange in dicato r if the oil
was c hanged .
- Fo llow in g th e service i nte rv a ls is critical to
mai ntai ning th e service life a nd value o f
you r vehicle, especia lly t he engine. Even i f
t h e m ileage on the vehicle is low, do not ex ­
c e ed th e tim e for the n ext serv ic e .
- Calcu latin g the t ime to the next o il chan ge
i s interrupted w hen the ve hicle battery is
discon nect ed
c:> page 235.
Checking and Filling
209

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Raising the vehicle
Lifting with workshop hoist and with floor
jack
The vehicle may only b e li~ ed at the lifting
points illustra ted.
F ig. 215 Front lift ing po int
F ig. 216 Rea r lift ing po int
.,. Read and heed WARNING c:> &_ .
.. Activate the vehicle jack mode* in the MMI:
I CAR I funct ion button> (Car) * systems contro l
button >
Servicing & checks > Air susp.: jack
mode > On .
.. Loca te lift ing po ints c:> fig . 215 and c:> fig . 216 .
.. Adju st lifting arms of wo rkshop ho ist o r floo r
j ac k t o ma tch vehicl e lifting poin ts.
.. In se rt a rub ber pa d between the f loor jack/
wor kshop hoist a nd the lifting points .
T he vehicle ja ck mode* mus t be activa ted so th at
the au tomatic a djustment of the Adaptive Air
Suspension * does not make it more d ifficult to
raise the ve hicle w it h the floo r jack.
If you must lift your vehicle with a floor jack to
work underneath , be sure the vehicle is safely
supported on stands intended for this purpose .
Emergency situations
Front lifting point
The li fting poin t is lo cate d on the floor p an rein ­
f orceme nt ab out at the same level as the ja ck
mounting point
c:> fig . 215 . Do not lift the vehi­
cle at the vertical sill reinforcement.
Rear lifting point
T he lifting point is lo cated on the ver tic al rein ­
f orcement o f the lower s ill for the on- bo ar d jac k
<=>fig. 216.
Lifting with vehicle jack
Refer to c:> pag e 239 .
A WARNING
- To reduce the r is k of se rious inju ry and vehi ­
cle damag e.
- Always lift the vehicle on ly at the special
workshop h oist a nd floor jack lift points
il ­
lustrated c:>fig. 215 and c:>fig. 216.
-Failure to lift t he veh icle at these points
could cause t he veh icle to tilt o r fall from
a lift i f th ere is a change in vehicle weight
dist ribution and balance . This might hap­
pen, fo r example, when heavy compo­
n en ts such as the eng ine block o r tran s­
mis sio n a re re moved .
- Whe n re mov ing heavy co m ponents like
these, an ch or vehicle t o hois t or ad d co rre­
spon ding weig hts t o m aintai n the cen ter of
g ravi ty . Ot herw ise, the vehicle mig ht tilt or
slip off t he hoist, caus ing se rious pe rsonal
i njur y .
(D Note
-Be aw are of the fo llow ing points b efor e lift­
ing the vehicle:
-The vehicle should never be lifted or
jacked up from underneath the engine oil
pan, the transmission housing, the front
or rear axle or the body side members.
This could lead to serious damage .
- To avoid damage to the underbody or
chassis frame, a rubber pad must be in­
serted between the floor jack and the lift
points . .,.
253

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" N .... 0 0 <..:l ' Technical data
Capacities
Approximate capaci-
ties
Gasoline engine fuel tank 19.8 gal (75.0 L)
Diesel engine fue l tank 19.3 gal
(73.0
L)
Windshield washer system 3.7 qt (3.5 L)
Windsh ield and headlight washer system* 5
.2 qt (4.9
L)
Gasoline engines
A6 2.0, 4 cylinder
Maximum output SAE net hp@rpnn 252 @ 4900
-5900
Maximum torque SAE net lb-ft@ r pm 273 @ 1600 - 4700
Displacement CID (cm
3
) 12 1 (1984)
Engine oil with fi lter change
1l
Fuel
Premium unleaded (91 AKI ),¢ page 190, Fuel supply
A6 3.0, 6 cylinder
Maximum output SAE net hp@rpnn 333 @ 5300 - 6S00
Max imum torque SA E net lb-ft@ rpm 325@ 2900 - 4500
Displacement CID (cm
3
) 182 (2995)
En gine oil with filter change
1>
Fuel Premium unleaded (91 AKI) ,¢ page 190, Fuel supply
This vehicle is availab le with different specifica ­
tions in some markets (see car documentat ion).
S6 4 .0 , 8 cylinder
Maximum outpu t SA E net hp@ rpnn 4
50 @ 58 00 -6400
Max imum torque SA E net lb-ft@ rpm 406@ 1 400 - 5700
Displacement C
ID (cm
3
) 243.7 (3993)
E ngine oil with filter change
1l
Fuel
Premium unleaded (91 AKI) ,¢ page 190, Fuel supply
257

Tech nical data
Diesel engines
A6 3.0 TDI, 6 cylinder
Maximum output SAE net hp@ rpm
Max imum torq ue SAE net lb-ft@ rpm
Displacement CID (cm
3
)
Engine oil with filter change1>
Fuel ULSD No . 2, ¢ page 191, Diesel fuel
ll For specific engine oil capac ities, please see
the most current information for the USA at http :/ /www .aud iusa.com/help/ma intenance or
for Canada at http ://www .aud i.ca/ca/b rand/ en/
your _aud i/ aud i_services_a nd/Ca re_and_M a i nte­
na n ce/ schedu le.htm l or call 800-82 2-2834.
258
239@ 3500 -3750
428@ 1750 -2250
181 (2967)

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" N .... 0 0 <..:l - Consumer information
Warranty coverages
Y our Audi is co vered b y the foll owing war ran­
tie s:
- New Vehicle Limited Warranty
- Limited Warranty Against Corrosion Perfora-
tion
- Emissions Control System Warranty
- Emissions Performance Warranty
- California Emissions Control Warranty (USA
vehicles only)
- California Emissions Performance Warranty
(USA vehicles only)
Detailed information regard ing your warranties
can be found in yo ur
W arranty & M ainten ance
bookl et.
Operating your vehicle
outside the U.S.A. or
Canada
Government reg ulations in the Un ited States and
Canada require that automobiles meet specific
emission regulations and safety standards.
Therefore, vehicles built for the U .S.A. and Cana­
da differ from vehicles sold in other countries.
I f you p lan to take your vehicle outside the conti­
nenta l limits of the United States or Canada,
there is the poss ibility that:
- u nleaded fue ls for vehicles with cata lytic con­
verter may not be available;
- fuel may have a considerably lower octane rat­
i ng . Imprope r fuel may ca use engine damage;
- service may be inadequate due to lack of p roper
service facilities, tools or testing eq uipment;
- r eplacement parts may not be readily ava ilable.
- Navigation systems for veh icles built for the
U .S .A . and Canada will not necessa rily work in
E urope, and may not wo rk in other countries
outside No rth Ame rica.
Con sumer inf ormation
(D Note
Audi cannot be respons ible for mechanical
damage that could resu lt from inadequate
fuel, service or parts ava ilability.
Audi Service Repair
Manuals and Literature
Audi Official Factory Service Manuals and L itera ­
ture are published as soon as poss ible after mod­
el introduction. Service ma nuals and literature
are avai lab le to order from the Audi Tec hni cal Lit ­
erature Ordering Center at :
www.audi .t e chlit eratur e.com
Maintenance
General
Your vehicle has been designed to he lp keep
maintenance requirements to a min imum. How­
ever, a certain amount of regular maintenance is
still necessary to assure your veh icle's safety,
economy and reliab ility . For detailed vehicle
maintenance consult your Wa rranty
& Mainte­
nance book let .
Und er diff icult op erating condition s, for exam­
ple at extremely low outside temperatures, in
very dusty regions, etc., some se rvice work
sho uld be pe rformed between the intervals speci ­
fied. This app lies part icu larly to:
- oil changes, and
- cleaning or replacing the a ir filter .
@ For the sake of the environment
By regularly maintaining your vehicle, you
help make sure that emiss ion standards are
maintained, thus min imizing adverse effects
on the enviro nment.
' Important considerations for you and your
vehicle
T he increas ing use of electronics, soph istica ted
f uel injection and emission control systems, and
the genera lly increasing technica l comp lexity of
today's automobiles, have steadily reduced the ""'
259

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" N .... 0 0 <..:l ' @ For the sake of the environment
-Changing the engine settings will adversely
affect emission levels. This is detrimental to
the environment and increases fuel con­
sumption.
-Always observe environmental regulations when disposing of old engine oil, used brake
fluid, dirty engine coolant, spent batteries
or worn out tires.
- Undeployed airbag modules and pretension­
ers might be classified as Perchlorate Mate­
rial -special handling may apply, see
www .dtsc.ca.gov/hazardouswaste/perchlo­
rate. When the vehicle or parts of the re­
straint system including airbag modules
safety belts with pretensioners are scrap­
ped, all applicable laws and regulations
must be observed. Your authorized Audi
dealer is familiar with these requirements
and we recommend that you have your deal­ er perform this service for you.
Accessories and
technical changes
Additional accessories and parts replacement
Always consult on authorized Audi dealer before
purchasing accessories.
Your vehicle incorporates the latest safety design
features ensuring a high standard of active and passive safety.
This safety could be compromised by non-ap­ proved changes to the vehicle. For this reason, if
parts have to be replaced, please observe the fol­
lowing points when installing additional accesso­
ries:
Approved Audi accessories and genuine Audi parts are available from authorized Audi dealers.
These dealers also have the necessary facilities, tools and trained specialists to install the parts
and accessories properly .
Consumer information
A WARNING
Using the wrong spare parts or using non-ap­
proved accessories can cause damage to the
vehicle and serious personal injury.
- Use only accessories expressly approved by
Audi and genuine Audi spare parts
- These parts and accessories have been spe­
cially designed to be used on your vehicle.
- Do not use license plate brackets in the
front area that are different from the one
installed at the factory, or add additional li­
cense plate brackets.
- Never install accessories such as telephone
cradles or beverage holders on airbag covers
or within the airbag deployment zones. Do­
ing so will increase the risk of injury if air­
bags are triggered in an accident!
- Before you check anything in the engine
compartment, always read and heed all
WARNINGS Qpoge 198.
(D Note
-If items other than genuine Audi spare
parts, add-on equipment and accessory
items are used or if repair work is not per­
formed according to specified methods, this
can result in severe damage to your vehi­
cle's engine and body (such as corrosion)
and adversely affect your vehicle's warranty.
- If emergency repairs must be performed
elsewhere, have the vehicle examined by an
authorized Audi dealer as soon as possible.
- The manufacturer cannot be held liable for
damage which occurs due to failure to com­
ply with these stipulations.
Technical Modifications
Our guidelines must be complied with when tech­
nical modifications ore mode.
Always consult an authorized Audi dealer
before
starting work on any modifications.
This will help ensure that vehicle function, per­
formance and safety are not impaired
Q ,&.
261