Page 198 of 306

----------------------VEHICLE
OPERATION
,:lib Remove
supplementary roof
� rack components when not In
use.
At high road speeds, the increased air �e
sistance caused by the cross bars also In
creases fuel consumption.
,:lib Switch oH any electrical equip
� ment when no longer needed.
The more electricity you consume, the
higher the fuel consumption.
,:lib Check your vehicle 's fuel co?'l!�Sr sumption regularly. Keep a writ
ten record or use the trip odometer .
Check your fuel consumption ea?h time you
refu el. By doing this, you can d1scov �r a �y
inc onsistencies which could result 1n In
creased fuel consumption and have these
checked before other problems appear. •
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 cer
tain mileage has been driven.
You must drive your vehicle about 3,000
miles (5 000 kilome tres) before you can
properly assess oil consumption.
This also applies to fuel consumption and
engine output.
• The published ENVIRONME NTAL
PROTECTION AGENCY (EPA) and
Tr ansport Canada consumption esti
mates may not correspond to your
actual consumption on the road.
which will vary depending upon ve
hicle load and speed. road and
weather conditions. trip length. etc. The
catalytic converter is an efficient
"clean-up" device built into the exhaust
system of the vehicle. The catalyttc convert
er burns many of the pollutants in the ex
haust gas before they are released into the
atmosphere.
The exclusive use of unleaded fuel is
critically important fo.r the life of
the catalytic converter and proper
functioning of the engine - see
page 225.
The catalytic converter will be per
manently damaged by:
• Exc eeding the correct engine oil
level - see page 236;
• Driving until the fuel tank be
comes completely empty. The en
gine could misfire. Unburned fuel
could also get into the exhaust sys
tem and this could cause the catalyt
ic converter to overheat;
197
Page 260 of 306

-------------------------VEHICLE
CARE
Te mperature
The temperature grades are A (the highest),
8, and C, repres enting the tire's resistance to
the generation of heat and its ability to dissi
pate heat when tested under contro lled con
ditions on a specified indoor laboratory test
wheel. Sustained high temJ)erature can
cause the material of the tire to degenerate
and reduce tire life, and excessive tempera
ture can lead to sudden tire failure. The
grade C corres ponds to a level of perfor
mance which all passenger car tires must
meet under the Federal Motor Vehicle Safety
Sta ndard No. 1 09. Grades Band A represent
higher levels of performance on the laborato
ry test wheel than the minimum required by
law.
�W ARNIN G
The temperature grade for this tire
is est ablished for a tire that is
properly inflated and not over
loaded. Excessive speed, under
inflation, or excessive loading, ei
ther separately or in combination,
can causa heat buildup and pos
sible tire failure. Wheel
replacement
If you wish to equip your vehicle with tires
or wheels other than those installed at the
factory, please note the following:
• For technical reasons it is not al
ways possible to use wheels from
other vehicles -under certain condi
tions not even wheels from the same
vehicle model.
• Wheel rims and wheel bolts are
matched to fit your Audi. When
installing different wheels (for ax
ample, wheels with winter tires), the
correct wheel bolts with the proper
length and conical shape of the bolt
head must be used. The secure fit of
the wheels and the proper function
ing of the brake system and safety
are dependent upon this.
• Wheel rims and wheal bolts are
matched to fit your Audi. •
Before you plan on exchanging
steel wheels, light alloy wheals, or
winter tires already mounted on
wheel rims, consult your authorized
Audi Dealer. They have the technical
information necessary to advise you
which wheal rims and wheel bolts
are compatible with the original fac
tory installations.
1ft WARNING
• Incorrect tire/wheel parts may
cause an accident and personal in
jury. Such parts will adversely af
fect the safe operation of your ve
hicle. Always use tires, wheel rims
and wheel bolts that meat specifi
cations of the original factory
installed equipment.
• If wheel trim discs or a front
spoiler are Installed, make sura the
airflow for cooling the brakes is
not obstructed.
259
Page 289 of 306
TECHNICAL DAT
A-------------------------
Dimensions
Dimensions (approx.) 1 I
Length
Width across mirrors
Height unloaded
- Low level
- Hig hest level
Ground clearance loaded
- Low level
- Highest level
Tu rning circle diameter
1J The specifications refer to the basic model.
Differences may occur depending on the
model type and options ordered, for example,
tire sizes.
288 18
9.4 in 4810 mm
76.1 in 1932 mm
60.1 in 15
26 mm
62.7 in 15
92 mm
5.6 in 142 mm
8.2 in 208
mm
38.3 ft 11
.70 m
Note
When driving up steep ramps, on rough
roads, over curbs, etc. it is important to re
member that some parts of your vehicle,
such as spoilers or exhaust system compo
nents, may be close to the ground.
Be careful not to damage them.