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Old 06-13-2002, 05:45 PM
stevebfl stevebfl is offline
Join Date: Mar 2000
Location: Gainesville FL
Posts: 6,844
The line that appears to be a vacuum line to the pressure reg valve, is not a vacuum line. it is a vent line. As the diaphram moves back and forth in the reg the area behind it must vent. To keep from pulling dirt and/or moisture the line is run to the area of the air filter.
Steve Brotherton
Continental Imports
Gainesville FL
Bosch Master, ASE Master, L1
33 years MB technician
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