oil temperature AUDI A3 2011 Owner´s Manual
[x] Cancel search | Manufacturer: AUDI, Model Year: 2011, Model line: A3, Model: AUDI A3 2011Pages: 320, PDF Size: 75.79 MB
Page 12 of 320
Instruments and warning/indicator lights
Engine cold
As long as the need le remains at the lef t en d of the gauge, the engine
s till has not reac hed its operati ng te mperature . Avoid hig h eng ine
speeds, heavy engine loads a nd heavy throttle.
Normal temperature
W hen the eng ine has reached its operating temperature, the need le
w ill move into the middle of the gauge and rema in there . If the
engine is working ha rd at high outsi de temperatures, the needle may
tur n further to the rig ht. Thi s is no cause fo r concern as long as the _F_
wa rning light in the i nstr ument cluster does not ill uminate.
Wh en the _;_ w ar ning light sta rts to fla sh, thi s can mea n one of two
things : either the coolant
temperature is too h igh, or t he coolant
level is too low => page 32.
& WARNING
• Always observe the warning in=> page 218, "Engine com part·
ment " before opening the engine hood and checking the engine
c oolant level.
• Never open the engine hood if you see or hear steam, or if you
see engine coolant dripping from the engine compartment. You
could burn yourself. Let the engine cool off first so that you cannot
hear or see any steam or engine coolant.
0 Note
• Moun ting addition al lights or accessorie s in fron t of the a ir inlets
red uces the cooling effect of the radiator. At high o utside tempera
tu res o r high eng ine lo ad, t he e ngine cou ld over heat .
• The front spoi ler has been designed to prope rly d istribute the
c oo ling a ir w hen the vehicle is moving. If the spoiler is d amaged, this
co uld reduce the coo ling effect and the eng ine could t hen overheat.
Ask your au thor ized A udi d ealer for assist ance .•
Fuel gauge
T he f uel gauge wo rks only whe n the ignition is on.
W hen the nee dle rea ches the red area, t he war ning ligh t in t he ins tru
ment cl uster will illum inate=>
page 34 . This mea ns you have
app roximate ly 1.8 gallons (7 liters) of f uel left in t he tank.
Time to
refuel!
The tota l tan k capacity of your vehicle is listed in => page 296 , "Data".
0 Note
Never run the ta nk completely d ry ! An irregular s upply of f uel can
c a us e eng ine mi sfir ing and f uel could ente r into t he e xhaus t system.
T he catalyt ic converter could the n overheat a nd be damaged. •
Speedometer with odometer
The spee do meter sh o ws you the ve h icle s pee d, an d th e
o do met er sho ws yo u ho w many mile s (k il om eters) you
have d riv en .
Fig. 4 Spee dometer
close-up : odometer
di splay
The o dometer and tri p odometer are located inside the speedomete r.
• USA mo dels - Mile s
• Canad ian models -Kilometers
Page 25 of 320
Display Ty e
.,Set
. Check ·
Menu off
Fig. 1 3 Displa y: Sta rt
men u
Some functions i n your veh icle can be set, activated, and controlled
by
Menus ). With these menus you can a lso select the information
shown in the driver informat ion system, which operates o nly w ith the
ign ition switched on . Operation is contro lled by t he [
Reset ) button
and the rocke r switch on the wipe r lever~
page 22, fig . 12 .
The
Start menu shows you the different display types:
Set
Che ck
Menu off
Each display type in the Start menu contains a s ubmenu with addi
tional options .
Controls and e quip
m ent Vehicle
OP-eration Set
Check
Menu off
Driver information display
C lock ~page25
Computer ~ page25
Spee d alarm (speed =>page29
war ning)
Language (6 languages)
~ page25
Un its (dis tance, f uel con-=>page2 5
sumption, temperature)
Displays (gearshift rec -
=> page 19
ommendation)
Lighting * (exterior lights,
=> page57
turn s ignals) => page 59
Wiper (service position) ~page68
Doors (unlocking and => page 40,
l ocking mode, for exam-~ page 41
p le Auto Lock)
Service
~ page27
Chass is number * ~page294
Engine oil temperature *
Registe red key s
=>page38
All of the messages shown in vehicles without menu
display appear on the display screen.
•
Vehicle care Do-it-yourselt service iTechnical data
Page 36 of 320
Driver information display
Fuel supply too low I
When the symbol illuminates, this means there are about 2.6
gallons (10 liters) of fuel left in the fuel tank. Time to refuel!
=;, page 221.
If the symbol lights up, even when there is ample fue l in the tank, and
the text
Tank system malfunction! Please contact workshop appears
in the display, there is a fault in the system. Contact a qualified work
shop to have the fault rectified .•
App lies to veh icles: w ith eng ine speed limitat ion
Engine speed limitation ~
Engine speed maximum XXXX RPM
The symbol illuminates when there is an engine control malfunc
tion. The indicator light
C in the instrument cluster also illuminates.
Th e eng ine speed is limited to the speed displayed in the driver infor
mation system. Keep in mind that the engine speed will not exceed
the value disp layed in the driver information system, for example
when downshifting .
Please go to an authorized Audi dealer or other qualified workshop to
have the malfunction repai red. •
App lies to vehicles: with diesel eng ine and diesel particulate filter
Diesel particulate filter clogged
Particulate filter ! See owner's manual
If the indicato r light in the instrum ent cluster comes on, the
diesel particulate filter has become blocked with soot as the result of
constant short -distance driving. When the symbol illuminates,
you can alter your driving style to assist the filter self-cleaning
process. Drive for approximately 15 minutes in 4th or 5th gear (auto
matic transm ission w ith the selector lever in the 5 posit ion) at a min
imum speed of 37 mph (60 km/h) and an engine speed of approx
imate ly 2,000 RPM. The temperature increase that will result from
this can burn off the soot in the f ilter. The symbol will switch off when
the cleaning is successful. After a successfu l cleaning, there is no
need to bring the car to an authorized dealer or qualified workshop
because this is part of normal vehicle operation.
If the symbol does not switch off, see your authorized dealer or
other qualified workshop to have the problem corrected.
As long as the indicator light remains on (diese l particulate filter
plugged), you can expect increased fuel consumption and poss ibly
also a loss of engine performance.
For more information on the diesel particulate filter, refer to
=;, page 199.
& WARNING
Always adapt your speed to the current weather, road and traffic
conditions . You should never disobey traffic laws in order to
follow driving recommendations. •
Checking the engine oil level ~-
'LF. Please add max. 1 qt of engine oil!
If the ..:,; symbo l comes on, add 1 quart (1 liter) of oil at the next
opportun ity=-;,
page 232. •
Checking the engine oil level~
When the _ symbol illuminates, check the engine oil level as soon as
possible ~
page 231. Top off the oil at your earliest opportunity
=;, page 232. •
Page 109 of 320
_________________________________________________ O_ n_ t_ h_ e_ r _o_ a_d _ __.fflll
Starting and stopping the engine
Starting the engine
The engine can only be started with your original Audi
key.
N ... q
i
Vehicles with a gasoline engine:
Fig . 10 8 Ignition key
p osit ion s
- Move the selector lever to the neutra l position (automatic
transmission): selector lev er in P or N) =>
& .
- On vehicles with manual transmission, fully depress the
clutch pedal.
- Turn the ignition key to position@ =>
page 106, fig. 10 7
- do not depress the gas pedal when star ting t he engine!
- Let go of the key as soon as the engine starts .
Vehicles with a diesel engine:
- Set the park ing b rake .
- Move the selector lever to the neutral position (automatic
transmission): selector lever in P or N) =>
& .
Con tro ls a nd e quip
m en t Vehicle
OP-eration
- On vehicles with manual transmission , fu lly depress the
cl utch peda l.
- Turn the ignition key to posi tion
(D => fig . 108. The g low
plug warning light lights up whi le the glow plugs are
warming u p.
- When the warning light goes out, turn the ig nition key to
posi tion @to start the engine @ =>
page 106, fig. 107 .
Do not depress t he gas pedal when starting t he engine!
- Let go o f the key as soon as the engi ne starts.
A cold engine may sound loud after it has been started . Th is is due to
t he hydra ulic valves buil ding up oil p ress ure. This is normal and is not
a need for concern.
If the engine does not start immediately, stop try ing after 10 seconds
and then try to restart the engine about 30 seconds later .
Glow plug system*
Diesel engines are equipped with a glow p lug system whose
preheating t ime is con trolled by the coo la nt and outs ide tempera
t u re . Start the engine
immediately af ter the glow p lug ind icator light
sw itches off .
Th e g low pl ug indica tor light w ill only ill uminate fo r approximately 1
second when the engine is warm or the outs ide temperature is higher
than 46 °F (8 °C). Tha t means yo u ca n sta rt the engi ne
immediately.
To start the diesel engine after the fuel tank has
been run dry
If the fue l tank was run complete ly dry, the start ing process after
refueling with diesel fuel can take longe r than usual -up to one
minute. This is because the fuel system first has to be vented of air
wh ile starting. _,.
Vehicle care Do-it-yourselt service Technical data
Page 201 of 320
_____________________________________________ D _r_ i_v _i_,ng and environment
& WARNING
• Do not park or operate the vehicle in areas where the hot
exhaust sy stem may come in conta ct with dry gra ss, bru sh, fuel
s pill or oth er mater ial wh ich can caus e a fire .
• Do not apply additional under co ating or ru stproofing on or
near the exhaust manifold, exhaust p ipes, catalytic converter or
heat shield s. During driving, the sub stance u sed for undercoating
c ould overheat and cause a fire .
0 Note
• Be aware that j ust one tank fi lling w it h le aded fuel w ill already
seriously degra de the performance of the catalyt ic converter .
• Do not exceed the correct engine o il leve l~
page 23 2.
• Do not dr ive until t he f uel tank be comes comp lete ly empty. The
eng ine could misfire . Unburned fue l cou ld also get into the exhaust
sys tem and t his co uld cause t he ca talyt ic conver ter to ove rhe at.
• Do not t urn off the ignition while the vehicle is moving .
• Do not continue to operate your vehicle under these conditions, as
otherwise fuel can reach the cata lytic converter. This cou ld resu lt in
over heat ing of the converter, req uir ing its rep lacemen t.
• T o ass ure efficient operation of the Emission Contro l System :
- Have your ve hicle maintai ned properly and in accordance with
t he se rvi ce recommenda tions in your Warran ty
& M ain tenance
book let .
- Lack o f prope r mai ntena nce as well as improper use of the
vehicle w ill impa ir the f unct io n of the emission control system and
co uld lead to damage .
<£> For the sake of the environment
Even when the Emission Contro l System is operating p roperly, the
exhaust gas ca n have a sulfur-like exhaust gas smell under some
ope rating states. This depends on the s ulfur content o f the fue l being
Controls and equip
ment Safety first Vehicle operation
used
. Using a differe nt brand of fuel may help, or filling the tank with
lead-free supe r grade g asoline .•
A pp lies to ve hicle s: with d ie se l pa rtic ul at e f ilte r
Diesel particu ate filter
The diese l particulate filte r filters nearly all of the soot part icles out
of the exhaust. The filte r cleans itself a utomat ically under normal
dr iv ing cond itions . If the fi lter cannot clea n itself (for example,
because you are only driving short distances), the filter becomes
clogged w it h soot and the symbol fo r the diese l particulate fi lter
ill uminates ~
page 34.
& WARNING
• Do not park your vehicle over flammable materials such as
grass or leaves because the high temperature of the diesel partic
ulate filter could start a fire .
• Do not apply an underbody prot ectant in the exhaust system
area or a fire could start.
[I) Tips
• When the diesel partic ulate f ilter becomes sat urated, the engine
speed increases to approx ima tely 1 ,S00 rpm w hile the vehicle is in
motion to initiate t he cleanin g of the diesel particulate fi lter auto
matically w it h out the wa rning lamp ligh ting up. If the war ning lamp
st ill appears, you sho uld drive to a qualified workshop. •
Avoid damaging the vehicle
When you are driving on poor roads, or ove r curbs, steep ramps, etc .,
m ake ce rta in t hat low-ly ing pa rt s such as spoilers and exhaust system
parts do not bottom out and get damaged.
Vehicle care Do-it-yourself service Technical data
Page 203 of 320
Driving and environment
------------------------------------------------'
you start the engine and avoid running at high RPMs while the engine
is still warming up.
0 Note
Do not leave engine idling unattended after starting. If warning
lights should come on to indicate improper operation, they would go
unheeded. Extended idling also produces heat, which could result in
overheat ing or other damage to the vehicle or other property.•
Regular maintenance
A badly tuned engine unnecessarily wastes a lot of fuel.
- Have your vehicle serviced at regular intervals.
By having your vehicle regularly serviced by an authorized Audi dealer
helps to ensure that it runs properly and economically. The condition
of your vehicle not on ly affects its safety and ability to hold its value,
it also affects
fuel consumption .
Check your oil each time you fill your tank.
The amount of oil used is related to engine load and speed.
It is normal for the oil consumption of a new engine to reach its
lowest value after a certain mi leage has been driven.
You must drive you r vehicle about 3,000 miles (5,000 kilometers)
before you can properly assess oil consumption.
Thi s also applies to fuel consumption and engine output.
0 Note
• Have your vehicle maintained properly and in accordance with the
service recommendations in your Warranty
& Maintenance booklet.
Lack of proper maintenance as well as improper use of the vehicle will
impa ir the function of the emission control system and could lead to
damage.
Controls and equip ment Safety first Vehicle operation
•
Do not alter or remove any component of the Emission Control
System unless approved by the manufacturer.
• Do not a lter or remove any device, such as heat shie lds, switches,
ignition w ires, va lves, which are designed to protect your vehicle 's
Emission Control System and other important vehicle components.
Fewer short tr ips
Fuel consumption will always be relatively high on short
trips.
- Try to avoid driving short distances with a cold engine.
The engine and catalytic converter have to reach their optimal oper
ating temperature
to reduce fuel consumption and noxious emis
sions effectively .
• Just after starting, a cold eng ine in a mid-size car burns the fuel at
a poor rate of 6-8 miles per gallon (30-40 l/l00km). Half a mile down
the road, the mileage improves to 12 MPG (20 l/100 km). It will take
the engine no less than
two and a half miles (4 km) of driving to
warm up to its proper operat ing temperature and operate at an
economic mileage . This explains why taking the car for sho rt trips is a
rather wasteful convenience .
• Th e
outside temperature is also critical in this regard . Your car
consumes more fuel in the winter than in the summer.
Vehicle care Do-it-yourself service Technical data
Page 209 of 320
____________________________________________ C_l_e _a_ n_ i n--= g=--- a_n_ d----' p,__ r_o _t_ e_ c_ t_ i _o_ n __ lffll'II
High temperatures, as from exposure to intense sunlight, intensify
the corrosive effect particularly when humidity is high as well.
Under certa in circumstances,
weekly washing may be necessary .
Under other conditions, a month ly washing and waxing may be
adequate.
After the winter, the underside of the vehicle should be thoroughly
washed, preferably in a profess ional car wash.
& WARNING
Always read and heed all WARNINGS and other information
=> page 206.
0 Note
You should remove debris (such as insects) from the headlight lenses
on a regular basis, for example when refueling yo ur vehicle. Never
clean the headlights with a dry cloth or sponge. Use a wet cloth or
sponge. It is best to use soapy wate r.•
Automatic car wash
The vehicle can be washed in almost any modern auto
matic car wash.
The vehicle paint is so durable that the vehicle can normally be
washed without problems in an automatic car wash. However, the
effect on the paint depends to a large extent o n the design of the
facility, the filtering of the wash water, the type of wash and care
material, e tc. If the paint has a dull appearance after going through
the car wash or is scratched, bring this to the attention of the oper
ator immediately .
If necessary, use a different car wash.
Before going through a car wash, be sure to take the usual precau
tions such as closing the windows and panoramic sliding sunroof*.
Remove ante nna if applicable.
Safety first
If you have installed additional accessories on the vehicle - such as
spoilers, roof rack, etc. - it is best to ask the car wash operator if these
should be removed.
& WARNING
Always read and heed all WARNINGS and other information
=>page 206. •
Washing the vehicle by hand
A lot of water is needed when washing a vehicle by hand.
-Before you start wash ing, ma ke sure you have read and
understood the WARNINGS ~
& in "General informa
tion" on
page 206.
-First soak all dried dirt until it is soft, then rinse it off.
- As you clean your vehicle, start with the roof and work your
way down to the bottom, using a sponge, a sponge glove
or a clean brush.
- Rinse the sponge or the sponge glove often, flushing it
clean each time.
- Use special car shampoo only for very persistent dirt.
- Rinse the car thoroughly with water .
- Use a chamois leather to gently wipe the exter ior dry .
Use a separate sponge for cleaning the whee ls, door s ills and other
regions exposed to road dirt. In this way, you will not scratch the
paint with coarse particles imbedded in the sponge the next time you
wash the car . .,,
Vehicle care Technical data
Page 223 of 320
__________________________________ F_ u_ e_l _s _ u...: p....:.. p ___ ly ~ a __ n _ d_ f _i_ l __ li _n _, g~ y __ o_ u _ r_f __ u_ e=.. l ::......:. t.:...a ..:...n :..:.k.::..._ __
Some states in the USA require permits to purchase diesel fuel. Check
with your State Motor Vehicle Department.
Diesel fuel may not be available outs ide the USA and Canada. Be sure
to check before traveling to other countries .
Winter operation
At temperatures below 20° F (- 7° C), Diesel fue l No. 2 loses its fluidity
due to wax separation, which may clog the fuel filter or tank filter and
keep the engine from running.
T o help the filter from being clogged by wax, the fuel fi lter in your
vehicle is automatically preheated. Preheating the fuel filter makes
operat ion of your vehicle possib le with Diesel fuel No. 2 down to -
10° F (-24° C).
If you expect temperatures below 5° F (-15° C) ask your fuel dealer
whether their Diesel fuel No. 2 is suffic iently w interized for the
prevailing and expected temperatures.
If not winte rized or insuffic iently winterized diesel fuel has already
thickened to the extent that the engine will not start, warm the
vehicle up by leaving it in a heated garage.
It is normal that the engine noise level (dieseling) is louder during the
warm-up period in winter.
It is also normal when whitish -blue smoke
comes out of the tailpipe after start ing and during warm-up. The
amount of smoke depends on the outside temperature.
Do not let your diese l engine id le unnecessari ly after a cold start.
Driving off slowly will shorten the warm-up period.
& WARNING
• Never use "starting assist fluids." They may be potentially
explosive or cause a "run-away" engine condition. This could
result in serious engine damage and personal injury.
• Never use fuel line anti-freeze offered for gasoline engines.
Safety first
0 Note
• Your diesel engine has been specifically designed to operate only
on Ultra Low Sulfur Diesel fue l. Therefore, never use home heating oil
or regu lar gaso line. The properties of these fuels may cause serious
damage to the fuel injection system and to the engine. Using these
fue ls can cause expens ive eng ine repairs and will also adversely affect
your New Vehicle Limited Warranty.
• If diesel fuel should get on any rubber hose, it must be wiped off
immediately. Then wash the contaminated hose portion with soap
and warm water. Do not allow diesel fuel to rema in on connecting
hoses. They may deve lop leaks and cause serious damage. •
Fuel tank
Fuel filler neck
The fuel filler neck is located on the right rear side panel behind the
fue l filler flap.
If the power locking system should fa il, you can still open the flap
manually - for detai led instructions see=>
page 224.
You ca n find the fuel tank capacity of your vehicle in Technical Data
=> page 296 .
The label on the inside of the fue l filler flap tells you the correct fuel
for your veh icle. For more information about fuel specifications, see
=> page 219.
Your vehicle fuel tank has an on-board refuelling vapor recovery
system . This feature helps to prevent fuel vapors from escaping from
the tank and polluting the environment while you refuel your vehicle.
In order to fill the tank properly while protect ing the environment,
please follow this refueling procedure carefully. .,,
Vehicle care Technical data
Page 231 of 320
___________________________________________ C_ h_e _c _k_ i_n ~g_ a_n_ d_ f_ i_ll _i_n _g __ _
prevent the formation of harmful deposits, sometimes called
"sludge," that
over time can lead to expensive repairs.
At the time of printing, engine o ils available in the U .S. and Canada
that meet the exacting specifications of Audi oil standard VW 502 00
(vehicles with gasoline eng ine) and VW 507 00 (vehicles w ith diesel
engine) are synthetic engine oils. This does not mean, however, that
every synthetic engine oil will meet Audi oil standard VW 502 00
(gasoline engines) and VW 507 00 (diesel engines). So always be sure
that you use an approved oil.
To help prevent the formation of harmful deposits use only oil with
the following specifications printed on the oil container:
• Gasoline engines: Audi oil standard VW 502 00
• Diesel engines: Audi oil standard VW 507 00
Oil containe r labels may carry the specification singly or in comb ina
tion with other des ignations and oi l quality standards.
Viscosity
Engine oils are graded according to their viscosity. The proper
viscosity grade oil for your engine depends on climactic or seasonal
conditions where you drive. You can use oil with a v iscosity grade of
SAE SW-40 across all temperature ranges for norma l dr iv in g cond i
tions.
However, if eng ine o il viscosity grade SAE SW-40 is not available, you
can also use viscosity grade SAE SW-30 or SAE OW-40 as long as it
meets Audi o il quality standard VW 502 00 (vehicles w ith gasoline
engine) or VW 507 00 (vehicles with diesel engine) specifications.
Because engine o il that meets the Audi oil standard may not be avail
able everywhere when you need it, we strongly recommend that you
always ca rry with you an extra quart (liter) of oil that express ly
conforms to the VW 502 00 (vehicles with gasoline eng ine) or VW
507 00 (vehicles with diesel engine) specification, in case you have to
top off the oil while on the road .
Applies to vehicles with gasoline engine only: Only if the leve l of the
oil is at or below the minimum mark on the oil dipstick - and no oil
Safety first
that expressly conforms to Aud i oil standard VW 502 00 specifica
tions is available -may you top off with a high quali ty engine oil, pref
erably synthetic-based, that meets ACEA A3, ACEA AS, ACEA BS or
API SL specifications, but even then, only in viscosity grades SAE SW-
40, SAE SW-30, or SAE OW-40. However, during the ent ire time
between oil change interva ls, never top off with more than a total of
0.5 qt/liter engine oil that does not conform to Audi oil specification
vw 502 00.
Applies to vehicles with diesel engine only : Only if the level of the
oil is at or below the minimum mark on the oil dipstick -and no oil
that expressly conforms to Audi oil standard VW 507 00 specifica
tions is ava ilable -may you top off with a high qua lity engine oil, that
meets ACEA C3 or API CF specifications, but even then, on ly in
viscos ity grades SAE SW-40, SAE SW-30, or SAE OW-40 . However,
during the entire time between oil change intervals, never top off
with more than a tota l of 0.5 qt/liter engine oil that does not
conform to Audi o il specification VW 507 00.
For more information about engine oil that has been approved fo r
your vehicle, please contact either your author ized Audi dealer or
Audi Customer Relations 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 (manufact urers, brand names etc.) that conform to
Audi oil standard VW 502 00 (vehicles with gasoline eng ine) or VW
507 00 (vehicles with diesel engine).
Changing the engine oil
The engine oil and oil filter must be changed accord ing to the mileage
(kilometers) and time interva ls specified in your vehicle's Warranty
&
Maintenance booklet. Do not exceed these intervals -harmful
deposits from o ld engine oil can reduce engine performance and can
lead to expens ive engine repairs.
Chang ing the oil at the recommended intervals is so very important
because the lubricating p roperties of oil decrease g radua lly during
normal veh icle use. If you are not sure when you have your o il
changed, ask your authorized A udi Service Adv isor. ..,.
Vehicle care Technical data
Page 232 of 320
___ C_ h_ e_c _k _i _ n _g ~ a_n _d_ f_il _l_in _ g _________________________________________ _
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 traff ic conditions, or when you use your vehicle where temper
atures stay below freezing point for long periods .
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 .
Damage or malfunctions due to lack of maintenance
It is essentia l that you change your oi l at the recommended intervals
using only engine oil that complies with Audi oi l 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 follow recommended maintenance
and use requirements as set forth in the Audi Owner's Manua l and
Warranty
& Maintenance booklet. Your dealer will have to deny
warranty coverage unless you present to the dealer proof in 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 adequate
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 internal combustion engines consume a
certain amount of o il. Oil consumpt ion varies from engine to engine
and may change significant ly over the life of the eng ine. Typically,
engines with a specified break- in period (see~
page 197) consume
more oi l during the break-in period than they cons ume after oil
consumption has stabilized.
Under normal cond itions, the rate of oil consumpt ion depends on the
quality and vis cosity of the oil, the RPM (revol utions pe r minute) at
which the engine is operated, the ambient temperature and road
conditions. Further factors are the amount of oi l dilution from water condensation or fuel residue and the ox
idation level of the o il. As any
eng ine is subject to wear as mileage builds up, the oil consumption
may increase over time until replacement of worn components may
become necessary.
With all these variab les coming into play, no standard rate of oil
consumption can be established or specified. There is no alternative
to regular and frequent checking of the oil level , see
Note .
If the yellow engine oil level warning symbol in the instrument
cl uster .... lights up, you should check the oil level as soon as possible
with the oil dipstick~ page 231. Top off the o il at your earliest
convenience ~
page 232.
& WARNING
Before you check anything in the engine compartment, always
read and heed all WARNINGS~
& in "Work ing in the engine
compartment" on
page 226.
0 Note
Driving with an insufficient oil level is likely to cause severe damage
to the engine .
[ i ] Tips
• The oil pressure warning display 't::r. is not an indicator of the oil
level. Do not rely on it. Instead, check the oil level in your engine at
regular intervals, preferably each time you refuel, and alway s
before going on a long trip.
• If you have the impression your eng ine consumes excessive
amounts of oi l, we recommend that you consu lt your authorized Audi
dea ler to have the cause of your concern properly diagnosed. Keep in
mind that the accurate measurement of oil consumption requires
great care and may take some time . Your authorized Audi dea le r has
instructions about how to measure oil consumption accurately. •