Subaru 2007 Tribeca - Manual (Page 350)

Maintenance and service
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id until it reaches the “Hi” level on the level
gauge.
After adding fluid, make sure the wind-
shield washer fluid warning light has gone
out.
Use windshield washer fluid. If windshield
washer fluid is unavailable use clean wa-
ter.
In areas where water freezes in winter,
use an anti-freeze type windshield washer
fluid. SUBARU Windshield Washer Fluid
contains 58.5% methyl alcohol and 41.5%
surfactant, by volume. Its freezing temper-
ature varies according to how much it is di-
luted, as indicated in the following table.
In order to prevent freezing of washer flu-
id, check the freezing temperatures in the
table above when adjusting the fluid con-
centration to the outside temperature.
If you fill the reservoir tank with a fluid with
a different concentration from the one
used previously, purge the old fluid from
the piping between the reservoir tank and
washer nozzles by operating the washer
for a certain period of time. Otherwise, if
the concentration of the fluid remaining in
the piping is too low for the outside tem-
perature, it may freeze and block the noz-
zles.
Replacement of wiper blades
Grease, wax, insects, or other materials
on the windshield or the wiper blade re-
sults in jerky wiper operation and streak-
ing on the glass. If you cannot remove the
streaks after operating the windshield
washer or if the wiper operation is jerky,
clean the outer surface of the windshield
(or rear window) and the wiper blades us-
ing a sponge or soft cloth with a neutral
detergent or mild-abrasive cleaner. After
cleaning, rinse the windshield and wiper
blades with clean water. The windshield is
clean if beads do not form when you rinse
the windshield with water.
Washer Fluid
Concentration
Freezing
Temperature
30% 10.4 °F (–12°C)
50% –4 °F (–20°C)
100% –49 °F (–45°C)
Never use engine coolant as washer
fluid because it could cause paint
damage.
Adjust the washer fluid concentra-
tion appropriately for the outside
temperature. If the concentration is
inappropriate, sprayed washer fluid
may freeze on the windshield and
obstruct your view, and the fluid
may freeze in the reservoir tank.
y Do not clean the wiper blades with
gasoline or a solvent, such as
paint thinner or benzene. This will
cause deterioration of the wiper
blades.
y When you wish to raise the pas-
senger-side wiper arm, first raise
the driver-side wiper arm. Other-
wise, the passenger-side wiper
assembly and driver-side wiper
assembly will touch each other,
possibly resulting in scratches.
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