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Old 03-27-2023, 08:29 PM   #27
Carl n Susan
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Join Date: Oct 2005
Location: Carmichael - CA
Posts: 7,323
M.O.C. #4831
It really, really helps if you tell us the Year and Model of your Montana. That way someone with the same model will be able to tell you exactly the location of the second valve (and there is a second valve).
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Carl (n Susan)
There is more to life than fuel mileage.
2012 Montana 3700RL Big Sky Package towed by a 2015 Ford F350 6.7L PSD 4WD CC LWB

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