Window Wash/Wipe System And Headlight Washer System: Check Function - Volkswagen Golf 2004 Service Manual

4.43 Window wash/wipe system and head‐
light washer system: Check function
Check anti-freeze concentration of Windscreen Clear -G 052
164- , replenish with fluid
Window wash/wipe system: Check spray jet settings and adjust
if necessary ⇒ page 132
Headlight washer system: Check spray jet settings and adjust if
necessary ⇒ page 134
4.43.1 Checking anti-freeze concentration of
fluid, replenishing fluid if necessary
Special tools and workshop equipment required
♦ Refractometer -T10007-
Read precise value for the following tests at bright/dark boundary.
Using a pipette, place a drop of water on the glass to improve the
readability of the bright/dark boundary. The bright/dark boundary
can be clearly recognised on the "WATERLINE".
– Check concentration of anti-freeze additive using refractome‐
ter -T10007- (refer to operating instructions).
The scale -1- of the refractometer is calibrated for Windscreen
Clear -G 052 164- .
The scale -2- is designed for commercially available windscreen
cleanser as well as a mixture of commercially available wind‐
screen cleanser and Windscreen Clear -G 052 164- .
Mixture ratio:
Frost protection
to
In summer
-16 °C
-35 °C
-40 °C
Replenishing fluid:
The fluid reservoir of the window washer system must be filled
completely.
⇒ page 131 .
.
.
Windscreen Clear
Golf 2004 ➤ , Golf Plus 2005 ➤
Maintenance - Edition 11.2009
G 052 164
1 part
1 part
1 part
2 parts
Water
4 parts
2 parts
1 part
1 part
131
4. Descriptions of work