Volkswagen Amarok 2011 Service & Maintenance page 139

Amarok 2011 ➤
Maintenance - Edition 10.2012
♦ 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".
Perform the following jobs:
– Check concentration of antifreeze additive using refractometer
-T10007- (note).
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5. Descriptions of work