[DML] Re: Another AC Problem

["David Teitelbaum" <jtrealty@xxxxxxxxxxx>]

Your mode switch may in fact be "bad". It may be easily rebuildable. I
think it is more likely that a vacuum hose either came loose or has a
hole in it. A bad vacuum leak or a really leaky mode switch can cause
the wrong positions of the actuators so you won't get the air going
correctly through the A/C. Start by rebuilding the mode switch and
make sure all the vacuum hoses are hooked up correctly. When in the
MAX position (if everything is working right) you pull in outside air
and shut off the heater core. If it is VERY hot outside then Max will
not cool as well as A/C. Max is meant to cool off a really hot car
when you first get in when the air inside the car is hotter than the
air outside the car. Once you get the car cool inside you should not
stay in MAX. If you hear a hissing noise when you use the brakes you
may have a problem with your vacuum booster for the brakes.
David Teitelbaum
vin 10757

--- In dmcnews@xxxxxxxxxxxxxxx, "Ancira Internet Department"
<awolf@xxxx> wrote:
> Well, recently as temps here in Texas approach 100 deg, I am starting to
> have a problem. My air blows cold when I am driving, but when I stop, it
> doesn't. Now, when I hit the brakes, I hear a ppppppsssss from the
passenger
> 




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