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Old 03-28-2001, 04:11 AM
lancel lancel is offline
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Join Date: Mar 2001
Location: Northern California
Posts: 20
On the 190E this hose is connected to a vacuum source which is the idle speed control valve. The back end of the idle speed control valve is connected to a vacuum source and I think it is called auxillary air device (basically a vacuum pump)
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