<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by Md shedman:
My vacuum pump out on the driver's side front runs a lot. Also, when I turn the air on I also get air through the defroster and floor. I think I have a vacuum leak. When I take the one line off of the pump the pump will stop. I have checked the Ball thing under the from hood too, it is ok. I think that this leak is in the dash! How hard would it be for me to find it and is this a Freightliner thing or Winnebago thing. I just called Freightliner they say it is Winnebago. </div></BLOCKQUOTE>
Steve is right on...check the small (only about 3/4" long) piece of tubing that attaches the vacuum line to the Evans valve inline with one of your heater hoses. That little tube cracks. I replace mine recently with some vacuum tubing...cost me $.47 at local auto parts store.
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2007 Country Coach Allure Siskiyou Summit, sold/traded Nov. 2018.
2019 Grand Designs 384GK-R 5th wheel. Glen Allen, VA
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