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282 Car care
Recovery and/or
recycling of automotive
materials
A typical car consists of metals (65–75 %),
plastics (10–15 %), rubber (5 %) and small
quantities of glass, wood, paper and tex-
tiles. The recycling of metals has been com-
monplace for a long time now.
To facilitate the sorting of other materials,
plastic parts, for instance, have been
marked to identify the precise nature of the
plastic.
Air conditioning (A/C)
Troubleshooting
If a fault occurs in the A/C system, there are
a number of checks you can perform your-
self. If the fault persists, however, have the
system checked at a workshop. We recom-
mend that you contact a Saab dealer.
Note:
When the A/C system is running, the intake
air is dehumidified. The resultant condensa-
tion that forms on the evaporator is drained
off under the car. When the car is parked,
this may result in a small puddle forming on
the ground. The warmer the air and the
higher the relative humidity, the more con-
densation will be produced.
Inadequate cooling
a Check that the controls for temperature
and air distribution are correctly set; see
“Manual climate-control system 3” on
page 110.
b Check that the condenser (in front of the
radiator) has not become clogged with
dirt and insects.
c Make sure that the compressor drive
belt does not slip (see page 229).
d Check the fuses for the ventilation fans
and compressor (see page 249).
WARNING
• All repairs and adjustments to the A/C
system must be carried out at a Saab
dealer authorized for this kind of work.
• The A/C system is pressurized. Do not
break any connections or undo A/C
system components.
• Escaping gas can cause eye injury or
other personal injury.
NOTICE
• The A/C system is designed for use
with R134a refrigerant.
• Refrigerant handling requires special
equipment and special procedures for
charging and draining the system.
• Never mix R 134a with other refriger-
ants.
93U SM 06.book Page 282 Friday, February 18, 2005 1:15 PM