Dash AC blows out of the defrost vents
the dash AC blows out of the defrost vents when engine is under a strain, such as climbing up a hill, etc. my motor home is a 2000 itasca suncruiser. the engine is a ford v10 i feel it is a vacuum...
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I’m just glad they don’t run the wipers off vacuum anymore.
I remember when they would quit when you accelerated.
I remember when they would quit when you accelerated.
