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View Full Version : Testing a wet vacuum pump



Eric Marsh
11-28-2011, 09:13 AM
I'm not seeing as much vacuum as I'd like on my Tripacer. It has a Pesco 194 vacuum pump. After doing some diagnosis under the dash I think that I should be looking at the pump or regulator. Can anyone give me some pointers on how to determine how much flow it has at a given amount of vacuum?