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TECHNICAL DESCRIPTION
EMISSION CONTROL SYSTEM
153
r
has become
rn to
e gasoline.
idle unne-
nded preven-
chedule contained in
ns described
sion
Your Audi is equipped with an emission
control system, which contains the follo-
wing major components:
ter
irable
ter and the proper fun-
marking
page 105)
hicle
hicle under these conditions, as
otherwise fuel can reach the catalytic
converter. This could result in over-
heating of the converter, requiring its
replacement.
ensor (OXS)
lectronic
ere.
hen the engine is
and the fuel vapor is passed to
stem does not require any mainte-
nance.
In the interest of clean ai
Pollution of our environment
a problem that is of increasing conce
all of us. We urge you to join us in our
efforts for cleaner air in controlling the
pollutants emitted from the automobile.
You can make a significant contribution
to keeping our air clean by:
§
Always using lead fre
Not letting your ve
§
hicle
cessarily.
§
Following the recomme
tive maintenance s
the maintenance booklet.
§
Not removing or altering the emis-
sion control system.
precautio
§
Taking the
below to prevent damage to the emis
control system in your vehicle.
Audi warrants the Emission Control Sys-
tem in your new vehicle under the terms
and conditions set forth in the Warranty
booklet.
Catalytic conver
The catalytic converter is an efficient
"clean-up" device built into the exhaust
system of the vehicle. The catalytic
converter burns the undes
pollutants in the exhaust gas before it is
released into the atmosphere.
The exclusive use of unleaded fuel is
critically important for the life of the
catalytic conver
ctioning of the engine.
The catalytic converter will be perma-
nently damaged by
§
exceeding the "Max"
when adding engine oil (see
§
starting your ve
misfiring of the engineer
push or tow
§
§
other unusual operating conditi-
ons.
Do not continue to operate your
ve
Oxygen S
The oxygen sensor, installed in the
exhaust manifold, continuously senses
the oxygen content of the exhaust and
signals the information to an e
control unit.
Carbon canister
The vehicle is equipped with a carbon
canister to prevent fuel vapor from
escaping into the atmosph
The vapor is passed into the carbon
canister, where it is retained when the
engine is turned off. W
running, a valve allows air into the
canister,
the engine for combustion.
The sy
Содержание 100 Quattro
Страница 1: ...1990 Audi 100 Audi 100 quattro Owner s Manual...
Страница 2: ......
Страница 6: ...INSTRUMENT PANEL AND CONTROLS 4 INSTRUMENT PANEL AND CONTROLS 4...
Страница 158: ...TECHNICAL DESCRIPTION THE CONCEPT OF THE ALL WHEEL DRIVE...
Страница 170: ...CONSUMER INFORMATION...
Страница 172: ...GAS STATION INFORMATION LOCATION OF SERVICE POINTS...
Страница 177: ...NOTES...
Страница 178: ...NOTES...
Страница 180: ...Audi 100 Audi 100 quattro Nordamerika english 7 89...