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Car Forum / Dodge / Dodge Trucks / August 2006

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possible ac issue?

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jmc - 17 Aug 2006 13:10 GMT
2001 Dodge Dakota...

Recently, I had a standard flush done on my truck's AC system.  Now,
when the AC's off, even if it's not particularly warm out, and the
truck's not warm, and the dial's all the way over to "as cold as it can"
if I turn the fans on we'll get warm/heated air out of the vents.  This
didn't happen before it went into the shop.  Other work was done at the
same time, but afaik it wouldn't have affected the AC/heat (tie rods,
ball joints).

Is it possible they screwed something up?  What?  These are Daimler
Chrysler folk, more used to Jeeps, as they're Australian and Dakotas
aren't made here.

I like the shop, and don't want to go in with this unless there's a real
possibility they've made a mistake.
SnoMan - 17 Aug 2006 14:53 GMT
>2001 Dodge Dakota...
>
[quoted text clipped - 12 lines]
>I like the shop, and don't want to go in with this unless there's a real
>possibility they've made a mistake.

Why did you even have it flushed??? First thing to do is to have the
charge level checked and see if compressor is cycling properly. A A/C
is pretty generic in function so they do not have to be model trained
here, only A/C trained.
-----------------
TheSnoMan.com
Advocate - 17 Aug 2006 15:59 GMT
>>2001 Dodge Dakota...
>>
[quoted text clipped - 3 lines]
> is pretty generic in function so they do not have to be model trained
> here, only A/C trained.

I've never heard of a "standard flush" for an air conditioner either. I'd
find a new mechanic, this one screwed you.
John Kunkel - 17 Aug 2006 21:25 GMT
>>>2001 Dodge Dakota...
>>>
[quoted text clipped - 6 lines]
>
> I've never heard of a "standard flush" for an air conditioner either.

It falls in the same category as topping off the blinker fluid and replacing
the muffler bearings.
SnoMan - 17 Aug 2006 21:51 GMT
>It falls in the same category as topping off the blinker fluid and replacing
>the muffler bearings.

Oh yes "muffler bearings" I have not heard that one for many years.
-----------------
TheSnoMan.com
Mike Simmons - 17 Aug 2006 23:45 GMT
>>It falls in the same category as topping off the blinker fluid and
>>replacing
[quoted text clipped - 3 lines]
> -----------------
> TheSnoMan.com

Before you jump to conclusions, I suspect JMC had the "cooling system"
flushed which is sometimes confused by owners with the A/C system.  They are
two separate systems.  Typically, a cooling system flush won't affect the
A/C system unless a vacuum line was disturbed inadvertently.  The control
system is operated by engine vacuum and if a line was disturbed or broken it
could cause this symptom.  I recommend returning to the shop and mention
that this prob was not occurring prior to their service and ask 'em to check
it out.  A reputable shop won't mind at all since most shops recognize that
there is a possibility of an error on their part.

Mike
jmc - 18 Aug 2006 07:17 GMT
Suddenly, without warning, Mike Simmons exclaimed (18-Aug-06 8:15 AM):

>>> It falls in the same category as topping off the blinker fluid and
>>> replacing
[quoted text clipped - 15 lines]
>
> Mike

Mike, thank you.  It was indeed a cooling system flush.  Just don't know
my terminology.  The system hasn't been used hard for the last three
years, and will be used very hard this year.  It wasn't particularly
warm in the UK, and gets very, very hot here.

It's mostly been the spouse that's been complaining.  My personal
opinion is it just *seems* to be a problem, because in the UK we
normally had it on window only and heat, as they tended to fog up
quickly otherwise.  Here, we're using the normal vents.

Please, forget I asked.

jmc
Mike Simmons - 18 Aug 2006 10:24 GMT
> Suddenly, without warning, Mike Simmons exclaimed (18-Aug-06 8:15 AM):
>>>
[quoted text clipped - 31 lines]
>
> jmc

If the discharge temp is only slightly elevated above ambient, then this is
probably normal.  The outside air comes in thru the cowl and is warmed by
the mass of the body and HVAC housing and seems to be heated. After driving
for a while the body mass and HVAC housing cool to near ambient and the
discharge temp is less noticeable.

Hope this helps!

Mike

BTW, ask anytime ;^)
jmc - 18 Aug 2006 07:14 GMT
Suddenly, without warning, John Kunkel exclaimed (18-Aug-06 5:55 AM):

> It falls in the same category as topping off the blinker fluid and replacing
> the muffler bearings.

There's a country singer (can't remember who though) who sings about
this, but for the life of me I can't remember who, or find the song.
Someone recent.  Keep thinking it's George Strait, but can't find it
there either.  ANyone know?  He sings about the water pump being a quart
low, etc, and it'll be fixed for, oh, $800?

jmc
Nosey - 18 Aug 2006 11:36 GMT
> Suddenly, without warning, John Kunkel exclaimed (18-Aug-06 5:55 AM):
>
[quoted text clipped - 8 lines]
>
> jmc

http://www.onlylyrics.com/song.php?id=27974

Signature

Ken

jmc - 18 Aug 2006 12:42 GMT
Suddenly, without warning, Nosey exclaimed (18-Aug-06 8:06 PM):
>> Suddenly, without warning, John Kunkel exclaimed (18-Aug-06 5:55 AM):
>>
[quoted text clipped - 10 lines]
>
> http://www.onlylyrics.com/song.php?id=27974

Yup, that's the one, thanks!

jmc
mac davis - 18 Aug 2006 15:03 GMT
>Suddenly, without warning, John Kunkel exclaimed (18-Aug-06 5:55 AM):
>
[quoted text clipped - 8 lines]
>
>jmc

Alan Jackson...
Mac

https://home.comcast.net/~mac.davis
https://home.comcast.net/~mac.davis/wood_stuff.htm
aarcuda69062 - 17 Aug 2006 17:17 GMT
> 2001 Dodge Dakota...
>
> Recently, I had a standard flush done on my truck's AC system.  

Wallet flush?
 
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