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Old 01-23-2014, 08:47 PM   #2
RayChez1
Senior Member
 
Join Date: Jun 2005
Posts: 1,257
Default Re: Air filter meter full yellow

In my coach it has been like that since the coach was new. I took the coach to Freightliner and they said that the vacuum gauge in the rear are worthless. Mine goes up whether the filter is new or old. So I just ignore the gauge and just change the filter periodically. Fact I just got a new air filter today and will change it out tomorrow.
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2002 Gulf Stream Scenic Cruiser
2018 Buick Envision Essence
Neway Freightliner chassis
Aventa II Blue Ox
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