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Recharge AC In '96 Jeep Grand Cherokee (5.2 liter)

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postinfo

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May 23, 2004, 1:56:35 PM5/23/04
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My 96 Grand Cherokee (w/5.2 liter engine)needs an AC Refrigerant
Recharge. Where is the low pressure intake valve located?

Thanks

Dave Scott

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May 23, 2004, 2:09:41 PM5/23/04
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Not sure where it is on the GC but it is usually near the evaporator
canister. There are 2 lines for the A/C. Each one will have a fitting on it.
The High side is a small fitting. The low side will have a larger fitting.
"postinfo" <for...@hotmail.com> wrote in message
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HarryS

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May 23, 2004, 4:50:52 PM5/23/04
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"postinfo" <for...@hotmail.com> wrote in message
news:3fdd34be.0405...@posting.google.com...
> My 96 Grand Cherokee (w/5.2 liter engine)needs an AC Refrigerant
> Recharge. Where is the low pressure intake valve located?
>
> Thanks

Well, if you are asking that question you probably should leave it to a
professional because if you add too much you screw things up big time. You
need to check the super heat, outside air temp, discharge air temp and most
of all have the proper set of gauges so you can see what you have other wise
I told you so.
--
HarryS
JAFGBR
JAFTJO

Dave Scott

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May 23, 2004, 7:38:24 PM5/23/04
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"HarryS" <har...@NoSpam.Net> wrote in message
news:QomdnctGvo8...@comcast.com...

You must work for a service center. God forbid anyone should ever do things
themselves. I have done this on many cars in the past with no problems. All
you need is a pressure gauge that you can pick up at any auto parts store.
Check the pressure with the A/C on. The proper pressure rating is on the
label under the hood. Get the recharge kit at any store that sells auto
parts. Even Wal-Mart. Just make sure you don't over charge it. If you have
no pressure then I would say to have it serviced since you will need to have
a pressure test done to find the leak and have it repaired


Message has been deleted

Will Honea

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May 24, 2004, 3:24:58 PM5/24/04
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On Mon, 24 May 2004 02:21:45 UTC bllsht <nos...@invaliddot.net> wrote:


> Better yet, take it to somebody who knows what they're doing to start with.
> Taking advice from some unqualified moron on usenet is too dangerous.

For once, I won't even nitpick you.

Two good, simple reasons not to mess with a/c unless you KNOW what you
are doing:

1. Mistakes are very expensive relative to the cost of having the work
done.

2. Mistakes are flat out dangerous - hell, even doing it right
involves significant risks unless you have the right equipment. CFCs
at temp and pressure are nasty buggers - BTDT.

--
Will Honea

HarryS

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May 24, 2004, 6:11:39 PM5/24/04
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"Dave Scott" <db...@nospam.hotmail.com> wrote in message
news:I6KdnRBqrdu...@comcast.com...
No, do not work for a service center however, I have been in the HVAC field
for a long time and work at a local college. I am certified in automotive
AC&R and a Universal cert in all others. I have been doing hobby service
for many people and have changed out many R-12 units to 134-a system and
have used the new r-409 direct replacement for R-12. I told you so!

--
HarryS
JAFGBR
JAFTJO


Dave Scott

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May 25, 2004, 12:53:16 AM5/25/04
to
It is really simple.
1. If you buy a re-charge kit the hose will ONLY fit the low side fitting.
It will NOT fit the high side which is smaller.
2. The refrigerant label shows what type of refrigerant to use and the
pounds to use. I worked for an auto manufacturer and I know this is true. By
law the label must state both. Most new systems take between 1 to 2 pounds
of refrigerant depending on the size of the system.
Of course being the total jack-ass that you are you wouldn't know this.
And adding 1 can of refrigerant re-charge would not blow up the system get
real.
If the risk was that great then they would not be allowed to sell the damn
stuff.

"bllsht" <nos...@invaliddot.net> wrote in message
news:7il2b0pi9vrtmchf4...@4ax.com...
: In message <I6KdnRBqrdu...@comcast.com>, "Dave Scott" wrote:
:
: >"postinfo" <for...@hotmail.com> wrote in message


: >news:3fdd34be.0405...@posting.google.com...
: >> My 96 Grand Cherokee (w/5.2 liter engine)needs an AC Refrigerant
: >> Recharge. Where is the low pressure intake valve located?
: >>
: >> Thanks
: >
: >Well, if you are asking that question you probably should leave it to a
: >professional because if you add too much you screw things up big time.
You
: >need to check the super heat, outside air temp, discharge air temp and
most
: >of all have the proper set of gauges so you can see what you have other
wise
: >I told you so.
: >--
: >HarryS
: >JAFGBR
: >JAFTJO
: >
: >
: >
: >You must work for a service center. God forbid anyone should ever do
things
: >themselves.

:
: You must be an idiot. God forbid that he should have his face blown of
because
: he didn't know what he was doing, while you encouraged it.
:
: >I have done this on many cars in the past with no problems. All


: >you need is a pressure gauge that you can pick up at any auto parts
store.

:
: If he can't figure out what fitting to use, how did he determine it needs
a
: charge? Guessing? That's dangerous.
:
: >Check the pressure with the A/C on. The proper pressure rating is on the
: >label under the hood.
:
: Bullshit. It only tells you what kind of refrigerant, and what the system
: capacity is. If you have no clue what's in it, you have no clue how much
it
: needs. You obviously have no clue what kind of pressures are involved on
an
: overcharged, or malfunctioning system.
:
: >Get the recharge kit at any store that sells auto


: >parts. Even Wal-Mart. Just make sure you don't over charge it.

:
: You didn't tell him how to know if it's over charged. Do YOU know?
:
: >If you have


: >no pressure then I would say to have it serviced since you will need to
have
: >a pressure test done to find the leak and have it repaired

: >
:
: Better yet, take it to somebody who knows what they're doing to start

:
:


Message has been deleted

Dave Scott

unread,
May 25, 2004, 2:47:41 AM5/25/04
to
OK you really are an asshole aren't you. You just made my kill file jerk. 1
can of recharge is NOT a pound it is about 8 ounces so go F*** yourself.

"bllsht" <nos...@invaliddot.net> wrote in message
news:sbn5b0pppm9adntob...@4ax.com...
: In message <VZudneON-dn...@comcast.com>, "Dave Scott" wrote:
:
: >It is really simple.

: >1. If you buy a re-charge kit the hose will ONLY fit the low side
fitting.
: >It will NOT fit the high side which is smaller.
: >2. The refrigerant label shows what type of refrigerant to use and the
: >pounds to use. I worked for an auto manufacturer and I know this is true.
By
: >law the label must state both. Most new systems take between 1 to 2
pounds
: >of refrigerant depending on the size of the system.
: >Of course being the total jack-ass that you are you wouldn't know this.
:
: You are the one that said the proper pressure rating is on the label.
Wrong
: again, dumbshit.
:
: >And adding 1 can of refrigerant re-charge would not blow up the system
get
: >real.
:
: There you go again, proving that you have no idea what you're talking
about.
: Adding 1lb of refrigerant to a system that doesn't need it can raise
pressure
: real high, and real fast.
:
: >If the risk was that great then they would not be allowed to sell the
: >:
: >
:


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