Question about 1995 Jeep Grand Cherokee

3 Answers

A/C wont work on 95 Grand Cherokee

All of a sudden the air conditioning stopped working. I did the freon conversion but it wasnt even cold for 5 minutes so Im guessing its not a slow leak. I did the air myself on other cars and they worked fine. Any suggestions? Its getting hot here

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  • trecas Jun 24, 2008

    I've got the same problem, also with a '95 GC. I've had to recharge once per summer for the last 2 yrs but each time A/C worked like a champ. Now this summer I went to recharge and the system won't take it. The compressor will run for about 1 sec. before the clutch disengages for ~10secs. This cycle of on/off (1sec/10sec) is continuous, but so far I haven't been able to find a cure. I don't have the $$$ for a new compressor and I can't find individual sensors for sale. Anyone have suggestions?



3 Answers

Check the vacuum. High mileage vehicles tend to lose vacuum. That's why the cruise control and AC compressor will sometimes quit working. You may be able to find another source for increased vacuum.

Posted on Aug 06, 2008


Have them check the a/c low pressure switch and make sure it is okay. It is the one up by the compressor on the engine. Mike

Posted on Aug 02, 2008


Could it be a fuse?

Posted on Jul 28, 2008

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1 Answer

Air condition

If you've never worked on an air conditioning system before, I would recommend you take it to a shop and get it checked out.
If the system is low on freon, you have a leak that would need to be fixed to keep any freon you add from leaking back out. And it could have an electrical problem instead of being low on freon.
Freon gas is minus 35 degrees when it comes out of the can.

Jun 07, 2013 | 1996 Jeep Grand Cherokee

2 Answers

Ac won't get cold anymore power to compressor but won't click on clutch won't engage possible problems are compressor or evaporator what do you think?

Has the Freon been checked with a gauge to see if there is enough Freon to allow the system to work. Low or no Freon will not allow the compressor to engage. The low pressure switch is most likely activated due to low freon, and will cause this condition.

Aug 19, 2011 | 2001 Jeep Grand Cherokee

1 Answer


No freon, compressor not working???? These things will have to be checked. If no freon is in system the compressor will not turn on.

Aug 03, 2011 | 1996 Jeep Grand Cherokee

1 Answer

2005 jeep grand cherokee ac blows cold only out drivers vent. rest of vents are just blowing air. freon is full. no dual air or auto temp.


May 24, 2011 | 2005 Jeep Grand Cherokee

1 Answer

Air conditioning in 1998 Jeep Grand Cherokee is not working, even the fan doesn't turn on. At 50 plus mph you can feel cold air coming out of the vents. Is the drain plugged?

If the air going through the evaporator at 50mph is getting cold then it's logical to assume that if the fan is not operating, the only way air can get into the vehicle is through the ac, but it cannot be blown in because that's the fan's job.
If you unplugged the fan motor in your house air conditioner but left everything else intact, the only cold air going into the house would be if there was a high wind blowing through the unit.from outside. (in reality that would not really work but the concept is correct)
Once the fan problem has been corrected, you may need a bit more freon added to the system but I recommend you have it checked by a professional using the proper gauges.
I am not going to post this as a "fix" only because I believe that you won't accept the validity of what I've told you.
But, Good luck anyhow!

Jun 08, 2010 | 2004 Jeep Grand Cherokee

1 Answer

The air conditioning in my 2005 jeep grand cherokee is blowing, but it is not as cold as it should be. I have it on high and it is not cold.  The air is cool, but not cold.  

You may have a leak in your freon. If you loose pressure in the system, it stops cooling, Have a pressure test done.

One other thing you can check is the fan. If you have the 4.7 your fan is electric. IF it does not come on when you turn on your A/C you may not be getting enough air through the condenser. Start the jeep with the air on and the hood open. See if the fan is on. (do this when the vehicle is cold, so you can tell if it is commanding the fan on because of the A/C not because of the temp of the motor.

Hope this helps.

Aug 17, 2009 | 2005 Jeep Grand Cherokee

1 Answer

Air conditioning not as cold as it once was, is this easy to self service?

providing that you do not use freon with sealant additives, you can add a small amount of freon to 'top-off" the system (134 gets out even in "tight" systems). However do not attempt to put in any more than 12oz without using the proper gauge set (not the little one they put on many dispensers) or you can cause more harm than good to the system.

Jun 06, 2009 | 1999 Jeep Grand Cherokee

1 Answer

2000 mercury grand marquis air conditioning won't work

1st Thing,
Located Someone With a Set Of A/C Gauges 134A Freon,
Make Sure Your A/C System Has Enought Freon In It, There Is a Low Freon Pressure Switch
In The Electrical System, Usually, 50-60 PSIG or Less On The Gauges, Will Indicate Low Freon, When Freon Is Low The Compressor Is Dis-engaged To Prevent Compressor Damage.
1] Low Freon
2] Bad Low Pressure switch
3] Blowen Fuse[s]
4] Electrical Problem[s]
[a] Digital Climate Controlled ?
Climate Control Self Diagnose From Button's On Unit, OEM Manual Explains This,
If Yor Auto Has Digital Climate Control.
5] Bad Compressor DC Coil

Note: Does The Compressor Engage, Click-On When Button Is Pressed, But Getting
Only Warm Air?
Is One Of The Compressor Aluminum Tube's Cold, Be Careful Other Is Really Warm/Hot,
If Cold and or Sweating, Dripping Water [Normal], You Are Blending Hot Air w/Cold
Air At The Heater Blend Box, Making Warm Air.
If This Is So, If A Vaccum Controlled Temp Unit, Check For A Vaccum Hose Bad,
Should Be Either 1or 2 Vaccum Lines Going Into Firewall To Feed The Controller
Unit, If OK, Might Be a Bad Blend Box Diaphram, [Control's A/C air, Blocks Off
heater Coil Hot Air].
If Your Auto Is Vaccum Controlled, Can You Changed From Bottom, Dash,
Defrost Air Flow?, Yes, No Vaccum Lost Feeding Controller, Still Might Have
Bad Diaphram Blending Hot Air w/Cold If Your Have Cold Alum-Tubing In
engine Compartment.
If Digital Climate Controlled, Might have Diaphram's, Vaccum Controlled or
electrical Servo's Controlled vs Diaphram [Vaccum] Controlled.
This Might Help, Hopefully, This Is Just For Starter's, There More To Some System's
and Without The OEM Mgr's Manual[s] You/Be Would Be Lost, especially w/Electrical.
Later, God Bless

Apr 24, 2009 | 2000 Mercury Grand Marquis

1 Answer

2001 Honda Odyssey Ex Air Conditioning Not Cooling

Hi, my best advise is to have your air check for freon leaks ,low freon causes the compresor cluth to stop working ,this can cause the air to blow hot .......

Jul 10, 2008 | 2001 Honda Odyssey

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