Font vacuum pump for a/c controls
We have a 2009 Holiday Rambler Scepter 42 PDQ and while the engine is running the vacuum pump(locate above the generator)runs almost all the time.It will stop for about 5 seconds the back on.
I have taken the vacuum hose off at the vacuum reservoir and cap it off and then it stops running so the reservoir is good.I have capped off all the vacuum pods but still runs.
is this a normal operation for the pump?
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