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Old 01-10-2013, 10:25 AM   #1372
Scooby Specialist
Member#: 51480
Join Date: Dec 2003
Chapter/Region: International
Location: The Netherlands
1984 AM5, 1984 AF1,
1994 BC4, 2015 Outback


In the parts catalogue it is described as a vacuum system. Maybe to draw vapour from the injectors? It does not seem to be connected to the pressure side of the injectors.
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