Need help recharging the AC on a 97 Jeep Cherokee Sport
#61
Guest
Posts: n/a
Re: Need help recharging the AC on a 97 Jeep Cherokee Sport
why not run the compressor and still weigh in the charge??????? Do that on
almost every system I charge...
Coasty wrote:
>If you use a heat gun on the charging cylinder you can, I prefer doing it
>that way to get the exact OEM recharge. Once the system is filled then I
>run the compressor I have never had a problem and it takes no longer to fill
>an auto ac system a 400 ton chiller is a different story. Also another
>trick is leaving the system in a vacuum and draw in the refrigerant.
>Coasty
>
>>I have NEVER been able to recharge a system completely without the
>>compressor
>[quoted text clipped - 19 lines]
>>>> of
>>>> compressor oil.
--
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almost every system I charge...
Coasty wrote:
>If you use a heat gun on the charging cylinder you can, I prefer doing it
>that way to get the exact OEM recharge. Once the system is filled then I
>run the compressor I have never had a problem and it takes no longer to fill
>an auto ac system a 400 ton chiller is a different story. Also another
>trick is leaving the system in a vacuum and draw in the refrigerant.
>Coasty
>
>>I have NEVER been able to recharge a system completely without the
>>compressor
>[quoted text clipped - 19 lines]
>>>> of
>>>> compressor oil.
--
Message posted via CarKB.com
http://www.carkb.com/Uwe/Forums.aspx/jeep-cars/200508/1
#62
Guest
Posts: n/a
Re: Need help recharging the AC on a 97 Jeep Cherokee Sport
you need to run it probably more than once a year, when you run it, it
circulates the oil, and therefore, re-oils all of your o rings and seals,
which are the number one leak points.....
If you have sediment you have problems......bigger than you might think......
Doug wrote:
>Is it true you have to run your AC at least once a month to lubricate the
>seals? I heard this from someone a long time ago, but I've never heard it
>again.
>
>> Hello all,
>>
>[quoted text clipped - 8 lines]
>>
>> Jeff
--
Message posted via CarKB.com
http://www.carkb.com/Uwe/Forums.aspx/jeep-cars/200508/1
circulates the oil, and therefore, re-oils all of your o rings and seals,
which are the number one leak points.....
If you have sediment you have problems......bigger than you might think......
Doug wrote:
>Is it true you have to run your AC at least once a month to lubricate the
>seals? I heard this from someone a long time ago, but I've never heard it
>again.
>
>> Hello all,
>>
>[quoted text clipped - 8 lines]
>>
>> Jeff
--
Message posted via CarKB.com
http://www.carkb.com/Uwe/Forums.aspx/jeep-cars/200508/1
#63
Guest
Posts: n/a
Re: Need help recharging the AC on a 97 Jeep Cherokee Sport
you need to run it probably more than once a year, when you run it, it
circulates the oil, and therefore, re-oils all of your o rings and seals,
which are the number one leak points.....
If you have sediment you have problems......bigger than you might think......
Doug wrote:
>Is it true you have to run your AC at least once a month to lubricate the
>seals? I heard this from someone a long time ago, but I've never heard it
>again.
>
>> Hello all,
>>
>[quoted text clipped - 8 lines]
>>
>> Jeff
--
Message posted via CarKB.com
http://www.carkb.com/Uwe/Forums.aspx/jeep-cars/200508/1
circulates the oil, and therefore, re-oils all of your o rings and seals,
which are the number one leak points.....
If you have sediment you have problems......bigger than you might think......
Doug wrote:
>Is it true you have to run your AC at least once a month to lubricate the
>seals? I heard this from someone a long time ago, but I've never heard it
>again.
>
>> Hello all,
>>
>[quoted text clipped - 8 lines]
>>
>> Jeff
--
Message posted via CarKB.com
http://www.carkb.com/Uwe/Forums.aspx/jeep-cars/200508/1
#64
Guest
Posts: n/a
Re: Need help recharging the AC on a 97 Jeep Cherokee Sport
you need to run it probably more than once a year, when you run it, it
circulates the oil, and therefore, re-oils all of your o rings and seals,
which are the number one leak points.....
If you have sediment you have problems......bigger than you might think......
Doug wrote:
>Is it true you have to run your AC at least once a month to lubricate the
>seals? I heard this from someone a long time ago, but I've never heard it
>again.
>
>> Hello all,
>>
>[quoted text clipped - 8 lines]
>>
>> Jeff
--
Message posted via CarKB.com
http://www.carkb.com/Uwe/Forums.aspx/jeep-cars/200508/1
circulates the oil, and therefore, re-oils all of your o rings and seals,
which are the number one leak points.....
If you have sediment you have problems......bigger than you might think......
Doug wrote:
>Is it true you have to run your AC at least once a month to lubricate the
>seals? I heard this from someone a long time ago, but I've never heard it
>again.
>
>> Hello all,
>>
>[quoted text clipped - 8 lines]
>>
>> Jeff
--
Message posted via CarKB.com
http://www.carkb.com/Uwe/Forums.aspx/jeep-cars/200508/1
#65
Guest
Posts: n/a
Re: Need help recharging the AC on a 97 Jeep Cherokee Sport
you need to run it probably more than once a year, when you run it, it
circulates the oil, and therefore, re-oils all of your o rings and seals,
which are the number one leak points.....
If you have sediment you have problems......bigger than you might think......
Doug wrote:
>Is it true you have to run your AC at least once a month to lubricate the
>seals? I heard this from someone a long time ago, but I've never heard it
>again.
>
>> Hello all,
>>
>[quoted text clipped - 8 lines]
>>
>> Jeff
--
Message posted via CarKB.com
http://www.carkb.com/Uwe/Forums.aspx/jeep-cars/200508/1
circulates the oil, and therefore, re-oils all of your o rings and seals,
which are the number one leak points.....
If you have sediment you have problems......bigger than you might think......
Doug wrote:
>Is it true you have to run your AC at least once a month to lubricate the
>seals? I heard this from someone a long time ago, but I've never heard it
>again.
>
>> Hello all,
>>
>[quoted text clipped - 8 lines]
>>
>> Jeff
--
Message posted via CarKB.com
http://www.carkb.com/Uwe/Forums.aspx/jeep-cars/200508/1
#66
Guest
Posts: n/a
Re: speaking of AC recharging
http://www.carkb.com/Uwe/Forum.aspx/...63/A-C-problem
try this link
DiezMon wrote:
>I have a '98 TJ Sport with factory AC.
>
>I picked up an R134a recharging kit the other night because my AC was
>blowing warm air on our beautiful 90 degree days!
>
>I followed the directions to the letter but the system still didn't get
>cool. The compressor was kicking in as it should be(based on a butt-load
>of past postings I read about the subject here).
>
>The tubing leading into the firewall just got a little cool, it didn't get
>cold. I'm afraid to add more refrigerant because I don't want to have too
>much pressure in the system. The refill package I bought doesn't have
>numeric pressure gauge, it just has the low/good/toomuch colors..
>
>I'm no professional mechanic, so are there some basic troubleshooting things
>I could try here?
>
>Thanks,
>
>Tim
--
Message posted via CarKB.com
http://www.carkb.com/Uwe/Forums.aspx/jeep-cars/200508/1
try this link
DiezMon wrote:
>I have a '98 TJ Sport with factory AC.
>
>I picked up an R134a recharging kit the other night because my AC was
>blowing warm air on our beautiful 90 degree days!
>
>I followed the directions to the letter but the system still didn't get
>cool. The compressor was kicking in as it should be(based on a butt-load
>of past postings I read about the subject here).
>
>The tubing leading into the firewall just got a little cool, it didn't get
>cold. I'm afraid to add more refrigerant because I don't want to have too
>much pressure in the system. The refill package I bought doesn't have
>numeric pressure gauge, it just has the low/good/toomuch colors..
>
>I'm no professional mechanic, so are there some basic troubleshooting things
>I could try here?
>
>Thanks,
>
>Tim
--
Message posted via CarKB.com
http://www.carkb.com/Uwe/Forums.aspx/jeep-cars/200508/1
#67
Guest
Posts: n/a
Re: speaking of AC recharging
http://www.carkb.com/Uwe/Forum.aspx/...63/A-C-problem
try this link
DiezMon wrote:
>I have a '98 TJ Sport with factory AC.
>
>I picked up an R134a recharging kit the other night because my AC was
>blowing warm air on our beautiful 90 degree days!
>
>I followed the directions to the letter but the system still didn't get
>cool. The compressor was kicking in as it should be(based on a butt-load
>of past postings I read about the subject here).
>
>The tubing leading into the firewall just got a little cool, it didn't get
>cold. I'm afraid to add more refrigerant because I don't want to have too
>much pressure in the system. The refill package I bought doesn't have
>numeric pressure gauge, it just has the low/good/toomuch colors..
>
>I'm no professional mechanic, so are there some basic troubleshooting things
>I could try here?
>
>Thanks,
>
>Tim
--
Message posted via CarKB.com
http://www.carkb.com/Uwe/Forums.aspx/jeep-cars/200508/1
try this link
DiezMon wrote:
>I have a '98 TJ Sport with factory AC.
>
>I picked up an R134a recharging kit the other night because my AC was
>blowing warm air on our beautiful 90 degree days!
>
>I followed the directions to the letter but the system still didn't get
>cool. The compressor was kicking in as it should be(based on a butt-load
>of past postings I read about the subject here).
>
>The tubing leading into the firewall just got a little cool, it didn't get
>cold. I'm afraid to add more refrigerant because I don't want to have too
>much pressure in the system. The refill package I bought doesn't have
>numeric pressure gauge, it just has the low/good/toomuch colors..
>
>I'm no professional mechanic, so are there some basic troubleshooting things
>I could try here?
>
>Thanks,
>
>Tim
--
Message posted via CarKB.com
http://www.carkb.com/Uwe/Forums.aspx/jeep-cars/200508/1
#68
Guest
Posts: n/a
Re: speaking of AC recharging
http://www.carkb.com/Uwe/Forum.aspx/...63/A-C-problem
try this link
DiezMon wrote:
>I have a '98 TJ Sport with factory AC.
>
>I picked up an R134a recharging kit the other night because my AC was
>blowing warm air on our beautiful 90 degree days!
>
>I followed the directions to the letter but the system still didn't get
>cool. The compressor was kicking in as it should be(based on a butt-load
>of past postings I read about the subject here).
>
>The tubing leading into the firewall just got a little cool, it didn't get
>cold. I'm afraid to add more refrigerant because I don't want to have too
>much pressure in the system. The refill package I bought doesn't have
>numeric pressure gauge, it just has the low/good/toomuch colors..
>
>I'm no professional mechanic, so are there some basic troubleshooting things
>I could try here?
>
>Thanks,
>
>Tim
--
Message posted via CarKB.com
http://www.carkb.com/Uwe/Forums.aspx/jeep-cars/200508/1
try this link
DiezMon wrote:
>I have a '98 TJ Sport with factory AC.
>
>I picked up an R134a recharging kit the other night because my AC was
>blowing warm air on our beautiful 90 degree days!
>
>I followed the directions to the letter but the system still didn't get
>cool. The compressor was kicking in as it should be(based on a butt-load
>of past postings I read about the subject here).
>
>The tubing leading into the firewall just got a little cool, it didn't get
>cold. I'm afraid to add more refrigerant because I don't want to have too
>much pressure in the system. The refill package I bought doesn't have
>numeric pressure gauge, it just has the low/good/toomuch colors..
>
>I'm no professional mechanic, so are there some basic troubleshooting things
>I could try here?
>
>Thanks,
>
>Tim
--
Message posted via CarKB.com
http://www.carkb.com/Uwe/Forums.aspx/jeep-cars/200508/1
#69
Guest
Posts: n/a
Re: speaking of AC recharging
http://www.carkb.com/Uwe/Forum.aspx/...63/A-C-problem
try this link
DiezMon wrote:
>I have a '98 TJ Sport with factory AC.
>
>I picked up an R134a recharging kit the other night because my AC was
>blowing warm air on our beautiful 90 degree days!
>
>I followed the directions to the letter but the system still didn't get
>cool. The compressor was kicking in as it should be(based on a butt-load
>of past postings I read about the subject here).
>
>The tubing leading into the firewall just got a little cool, it didn't get
>cold. I'm afraid to add more refrigerant because I don't want to have too
>much pressure in the system. The refill package I bought doesn't have
>numeric pressure gauge, it just has the low/good/toomuch colors..
>
>I'm no professional mechanic, so are there some basic troubleshooting things
>I could try here?
>
>Thanks,
>
>Tim
--
Message posted via CarKB.com
http://www.carkb.com/Uwe/Forums.aspx/jeep-cars/200508/1
try this link
DiezMon wrote:
>I have a '98 TJ Sport with factory AC.
>
>I picked up an R134a recharging kit the other night because my AC was
>blowing warm air on our beautiful 90 degree days!
>
>I followed the directions to the letter but the system still didn't get
>cool. The compressor was kicking in as it should be(based on a butt-load
>of past postings I read about the subject here).
>
>The tubing leading into the firewall just got a little cool, it didn't get
>cold. I'm afraid to add more refrigerant because I don't want to have too
>much pressure in the system. The refill package I bought doesn't have
>numeric pressure gauge, it just has the low/good/toomuch colors..
>
>I'm no professional mechanic, so are there some basic troubleshooting things
>I could try here?
>
>Thanks,
>
>Tim
--
Message posted via CarKB.com
http://www.carkb.com/Uwe/Forums.aspx/jeep-cars/200508/1
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