The engine oil and oil filter must be changed
according to the mi leage (kilometers) and
time interva ls specified in your vehicle's War
ranty & Maintenance booklet. Do not exceed
these intervals -harmful deposits from old
engine o il can reduce engine performance and
can lead to expensive engine repairs.
Changing the o il 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 oi l changed, ask your author
i zed A udi Service Advisor.
Under some circumstances the engine o il
should even be changed more frequently.
Change o il more often if you drive mostly
short distances, ope ra te the vehicle in dusty
areas or mostly under s top-and-go traffic con
d itions, or when yo u use your vehicle whe re
temperatures stay below freezing point for
l ong periods.
D etergen t additives i n the o il w il l make fresh
oil look dark after the eng ine has been run
ning for a short time . This is norma l and is not
a reason to change the oi l more often than
recommended.
Damage or malfunction s due t o lack of
m aintenance
It is essen tial that you change your oil at the
r ecommended inte rva ls using only engine o il
that complies with A udi oil standard
VW 502 00. Yo ur Limited New Vehicle War
ranty does not cover damage or malfunctions
d ue to fai lure to fo llow recommended mainte
nance and use req uirements as set forth in
the Audi Owner's Manua l and Warranty&
Ma intenance book let . Your autho rized Aud i
deale r will have to deny warranty coverage un
l ess you present to the dealer p roof in the
fo rm of Se rvice o r Repair Orde rs t hat all
sched uled main tenance w as performed in a
time ly manner .
Checkin g and fillin g 179
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 interna l eng ine components, all in
te rnal combust io n engines consume a certain
amount of oil. Oil consumpt io n va ries from
engine to e ngine and may change sig nifican tly
ove r the life of the engine. Typically, engines
with a spec ified break -in pe riod (see
c::> page 158) consume more oil d uri ng the
break-in pe riod than they consume afte r oi l
consumption has stabilized.
U nder normal cond itions, the rate of oi l con
s u mption depends on t he q uality and viscos ity
of the oil, the RP M (revolut ions per minute) at
which the engine is operated, the ambient
temperature and road conditions. Further fac
tors are the amount of oil dilut ion from water
condensa tion or fue l residue a nd the oxida
tion level of the oil. As any eng ine is subject to
wear as m ileage builds up, t he oil co nsump
t ion may increase over time until repla cement
of wo rn components may be come necessary.
Wi th a ll these va riab les coming into p lay, no
standard rate of oil consumpt io n can be es
t a bl is h ed o r spec ified . There is no alte rnative
to regular and frequent chec king of the o il lev
el, see
Note.
If the yellow engine o il level wa rning symbo l
i n the instrument cluster
1\11 lights up, yo u
sho uld check the oil leve l as soon as possib le
c::> page 180 . Top off the oil at your ear liest
convenience
c::> page 180 .
A WARNING
-Before you check anything in the engine
compartment, always read and heed a ll
WARNINGS
c::> & in Working in the engine
compartment on pag e 175.
(D Note
Driving w ith an insufficient o il level is like-
-
ly to cause severe damage to the engine. .,.
•
•
Maximum loaded vehicle weight
means the sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight, and
(d) Production options weight
Maximum (permissible) inflation pressure
means the maximum cold inflation pressure
to which a tire may be inflated. Also called
"maximum inflation pressu re."
Normal occupant weight
means 150 lbs. (68 k ilograms) times the
nu mber of occupants seated in the vehicle up
to the total seating capacity of your vehicle.
Occupant distribution
means distribution of occupants in a vehicle .
Outer diameter
means the overa ll diameter of an inflated new
tire.
Overall width
means the linear distance between the exteri
ors of the sidewalls of an inflated tire, includ
ing e levations due to labeling, decorations, or
protective bands or ribs.
Ply
means a layer of rubber-coated para llel cords.
Production options weight
means the comb ined weight of those installed
regular production options weighing over 5
lbs . (2 .3 kg) in excess of those standard items
which they replace, not previously considered
in curb weight or accessory weight, including
heavy duty brakes, r ide leve lers, roof rack,
heavy duty battery, and specia l trim .
Radial ply tire
means a pneumatic t ire in which the p ly cords
that extend to the beads are laid at substan
tially 90 degrees to the centerline of the
tread.
Tires and wheels 191
Recommended inflation pressure
see ~ page 190, Cold tire inflation pressure.
Reinforced tire
means a t ire designed to operate at higher
loads and at higher inflat ion pressures than
the corresponding standard tire. Re inforced
ti res my be ident ified as "XL" , "xl", "E XTRA
LOAD", or "RF" on the sidewall.
Rim
means a metal support for a tire or a tire and
tube assembly upon which the tire beads are
seated.
Rim diameter
means nom inal d iameter of the bead seat. If
you change your wheel s ize, you w ill have to
purchase new tires to match the new r im di
ameter.
Rim size designation
means r im diameter and width.
Rim width
means nom inal distance between rim fla nges.
Sidewall
means that portion of a tire between the
tread and bead.
Speed rating (letter code)
means the speed at which a tire is designed to
be driven for extended periods of time. The
ratings range from 93 mph (150 km/h) to
186 mph (298 km/h)
~ page 200 . You may
not find this information on all tires because
it is not requ ired by law.
T he speed rating letter code, where applica
ble, is molded on the tire sidewall and indi
cates the maximum pe rm issib le road speeds
~ .&. in Winter tires on page 204.
Tire pressure monitoring system
means a system that detects when one or
more of a veh icle's tires are underinflated and
illuminates a low tire pressure warning tell
tale.
•
•
210 Consum er Inf orm ati on
steadi ly reduced the scope of maintenance
and repairs which can be carried out by vehicle
owners.
Als o, sa fe ty a nd en vir onm ent al con
cerns p lace very strict limits on the nature of
repairs and adjustments to engine and trans
miss ion parts which an owner can perform .
Maintenance, adjustments and repa irs usua lly
require special tools, testing devices and oth
er equipment available to specially trained
workshop personnel in order to assure proper pe rformance, reliab ility and safety of the vehi
cle and its many systems .
Improper maintenance, adjustments and re pa irs can impair the operation and reliab ility
of your vehicle and even void your vehicle war
ranty. Therefore , proof of servic ing in accord
ance w ith the ma intenance schedule may be a
condition for upholding a poss ible warranty
claim made within the warranty period.
Above all, operational safety can be adversely
affected, c reating unnecessary risks for you
and your passengers .
If in doubt about any se rv icing, have it done
by your author ized Audi dealer or any other
p roperly equipped and qualified workshop .
We strong ly urge you to give yo ur a utho rized
Aud i dealer the opportunity to perfo rm all
schedu led maintenance and necessary repairs.
Your dea ler has the facilities, original parts
and trained spec ialists to keep your vehicle
running properly .
Performing limit ed ma int enance your self
The following pages describe a limited num
ber of proced ures which can be performed on
your ve hicle with ordinary too ls, shou ld the
need arise and trained personnel be unavaila
ble. Before performing any of these proce
dures, always thoroughly read all of the app li
cable text and carefully follow the instruc
tions given . Always rigorously observe the
WARNINGS p rovided.
Before you ch eck a nything in th e eng ine
co mpartm ent , alwa ys re ad and h eed all
WA RNINGS
c::> .&. and c::> ..&. in Working in the
engine compartment on page 175.
A WARNING
- Serious personal injury may occur as a re
sult of improperly performed mainte
nance, adjustments or repa irs .
- Always be extremely careful when work
ing on the vehicle . Always follow com
monly accepted safety pract ices and gen
eral common sense. Never r is k personal
injury.
- Do not attempt any of the maintenance ,
checks or repairs descr ibed on the fol
lowing pages if you are not fu lly fam iliar
with these or other procedures with re
spect to the vehicle, or are uncertain how
to proceed .
- Do not do any work without the proper
too ls and equipment. Have the necessa ry
work done by your authorized A udi deal
er or another proper ly equipped and
qualified workshop.
- Always remove the ignition key before
anyone gets under the veh icle.
- Always support your veh icle with safety
stands if it is necessary to work under neath the vehicle . The jack* is not ade
quate for this purpose and cou ld collapse
causing ser ious personal inju ry.
- If you must work underneath the vehicle
with the wheels on the ground, a lways
make sure the vehicle is on level ground,
that the wheels a re a lways secure ly
b locked and that t he engine cannot be
started.
- Always make sure the transmission se
lec to r l ever is in "N" (Neut ral) (R t ron ic)
or Neutral (manual transmission) and
the hand bra ke is f irmly app lied.
@ For the sake of the environment
- Changing the engine sett ings will ad
verse ly affect emission leve ls. Th is is det
r imental to the environment and increas
es fuel consumpt ion .
- Always observe environmenta l regu la
tions when disposing of old eng ine oil,
used brake flu id, dirty engine coo lant,
spent batte ries o r worn out tires.