It is normal that the engine noise leve l (die
seling) is louder during the warm-up period in
winter.
It i s also norma l when whitish-blue
smoke comes out of the tailpipe after starting
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 .
A WARNING
-Never use "starting assist fluids ." They
may be potent ially explosive or cause a
"run-away" engine condition. This cou ld
result in serious engine damage and per
sonal injury.
- Never use fuel line anti-freeze offered for
gasoline engines .
(D Note
- Refueling with gasoline when your vehi
cle has a d iesel engine can cause very se
rious and expens ive engine and fuel sys
tem damage that is not covered by any
A udi Limited Warranty.
- If you put any amount of incorrect fue l in
the fue l tank, do not start the engine un
der any circumstances. Immediately con
tact the nearest authorized Audi dealer
or authorized Audi Service Facility for as
sistance. These fuels contain substances
that can severely damage the fuel sys
tem and the engine if the engine is start
ed .
- Vehicles with diesel engines must never
be refueled or dr iven with gasoline, kero
sene, heat ing o il, or other non-specified
fuels that have not been expressly ap proved for use with the diese l eng ine.
Other kinds of fuel can cause se rious
damage to the fue l system and the en
gine that is not covered by any Audi Lim
ited Warranty.
- If Diesel fuel shou ld get on any rubber
hose, it must be wiped off immediate ly.
Then wash the contaminated hose por
tion with soap and warm water. Do not
-
Fu el su ppl y and fi lling yo ur fu el t an k 225
allow Diesel fue l to remain on connect
ing hoses . They may deve lop leaks and
cause serious damage .
Fuel tank
Fuel filler neck
The fue l filler neck is located on the right rear
s ide panel behind the fuel filler flap.
If the power lock ing system should fa il, you
can still open the flap manually - for detailed
instruct ions see
¢ page 22 7.
You can find the fuel tank capacity of your ve
hicle in
~ page 290 .
The label on the inside of the fuel filler flap
tells you the correc t fuel for your vehicle. For
more information about fuel specifications,
see ~
page 222.
Your vehicle fue l tank has an on-board refuel
ling vapor recovery system. This feature helps
to prevent fuel vapors from escaping from the
tank and pollut ing the environment wh ile you
refue l your vehicle . In order to fi ll the tank
properly while protecting the environmen t,
please fo llow this refueling p rocedure caref ul
ly .
A WARNING
-
Under normal operating conditions, never
carry additional fue l containers in your car.
Gas canisters and other containers used to
transport fuel can be dangerous. Such con
tainers, full or empty, may leak and could
cause a fire in a collision. If you must
transport fuel to use for your lawn mower,
snow blower, etc., be very careful and al
ways observe loca l and state laws regard
ing the use, transportation and storage of
such fuel containers. Make certain the con
tainer meets industry standards (ANSI/
ASTM F852 - 86).
{[) Note
Never drive your veh icle until the fuel tank
is completely empty. The irregu lar supply
of fue l can cause misfiring. Gasoline cou ld
ll-
•
•
226 Fuel suppl y and filli ng your fu el t ank
enter the exhaust system and damage the
catalytic converter.
Refuelling
Fig. 190 Righ t rear ve hicle si de: Opening t he fuel filler
fl ap
Fig . 191 Fu el filler fla p w ith attached fuel cap
When activating the central locking, the fuel
filler flap is automatically unlocked or locked.
Refuel the vehicle with the ign ition turned
off .
Tak ing th e fu el cap off
• Press the Left side of the fue l filler flap to
open it ¢
fig. 190 -arrow-.
.. Unscrew fuel cap counter-clockwise and
hang it on the fuel filler flap ¢
fig. 191.
.. Check the Label on the inside of the fuel fill
er flap to determine if the vehicle must be
fueled with gasoline or diesel fuel.
Ref uelling pr ocedu re
.. Insert the fue l no zzle from the gasoline
pump into the fuel filler neck as far as it will
go .
.. Select a medium refuelling rate so that the
nozzle switches off automatically when the
tan k is full .
Putting the fu el cap b ack o n
• After f illing your tank, twist the fuel cap
clockwise as far as it will go .
.. Close the fue l filler flap.
T o avoid fuel spill ing o r evaporating from the
fuel tank always close fuel cap p roperly and
completely . An improperly closed fuel filler
cap may a lso ca use the
MIL Lamp ¢ page 26
to come on (on ly vehicles with gasoline en
gine).
A WARNING
-Improper refueling or handling of fuel can
cause fire, explosion and severe burns .
- Fuel is highly flammable and can cause
severe bu rns 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. Fue l spray and overflowing fuel can
cause a fire .
- Never use a cellular telephone while re
fue ling. The electromagnet ic rad iat ion
can cause spa rks that can ignite f uel va
pors and cause a fire .
- Never get back into your vehicle whi le re
fue ling.
If in exceptional circ umstances
you must get back in your vehicle while
refueling, make certain that you close
the door and touch metal to discharge
static e lectricity before touching the fill
er nozzle again . Static e lectr icity can
cause sparks that can ignite fuel vapors
released du ring refueling .
- Never smoke or have an open flame any
where in or near your vehicle when refu eling or filling a portable fuel conta iner.
- For your safety, we strongly recommend
that you do not travel with a portable
fuel conta iner in your vehicle . The con
tainer, fu ll o r empty may leak and could
cause a fire, especially i n a c rash.
- If , under exceptional c ircumstances, you
must transport a portab le fuel conta iner,
p lease observe the following: .,.