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Jim2 Jim2 is offline
7.0:1 > 11.3:1 > 7.0:1
Join Date: Oct 2003
Location: Calgary
Posts: 2,135
Vacuum accumulator. A reservoir which preserves intake manifold vaccum while the engine is running at atmospheric or on-boost, so that heating and ventilation controls remain working. The heat and vent controls function on engine vacuum.
Old 09-05-2010, 04:16 PM
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