ac

Hey, I replaced my PCM in order to resolve limp mode issues with my TCM and was hoping it would fix my gas gauge issue but it has not. My gas gauge will read normally on start but after a couple minutes driving it will read empty with the gas light. I have already tried replacing the...

When my tj was in the shop last it had the ac recharged and it was working good. Previously before that the ac clutch was changed because it was making an awful noice. Now my Ac blows straight hot air. I just did a new ac clutch relay hoping that would help but it still only now blows hot air...

Well I think I prayed too much to the weather gods in Ohio for nice weather, our area has been "blessed" with 101 degrees😑 With that being said I noticed lately my AC has not felt as cold and as powerful lately. Didn't think much of it until today when I was running errands and noticed a lot...

We've only had the LJ for a few months..We noticed the AC turning off at what we thought was random times, but we then realized that when we turn Overdrive OFF (OD Off light = ON), the AC turns off.. fans still work but the compressor turns off and just warm air blows. As soon as we turn OD back...

04 I6 TJ Sport Over the last several months I’ve had the check engine light come and go. The light is turns off about every third time I fill up with gas, then randomly will come on one morning as I’m driving to work with the P0456. I noticed this usually happens when the gas tank is below 1/2...

I’ve got a ‘97 TJ. The AC is disconnected but all the physical components appear to be in place. Based on my experience with this Jeep the PO had a habit of simply disconnecting/bypassing non essential things when something went wrong. Where would be a good place to start evaluating this...

I recently got a 2000 Jeep, 2.5L with 150k miles and it runs great... Except when I turn on the AC. When I turn it on cool, it works ok-ish, but it overheats the engine. Also, I turned on the heater at full strength for the first time a couple weeks ago, and my headlights started turning on and...

Howdy! I have a 1998 Jeep TJ 2.5. The AC stopped blowing cold one day (and it HAD to be in the middle of Texas summer). I kept driving it around (bad idea) and a week later I start her up and I hear a massive squealing coming from the engine. I look and sure enough, the compressor is locked up...

Hi everyone, I know there's tons of threads of AC problems but I can't seem to find one to answer my questions. I hope you guys can help me. I've put 3000 miles on my Jeep tj since I bought it, and it's always only blown on the high setting, I know it is the blower motor resistor and had been...

Hello, I am finaly attempting to fix the A/C in the 2006 LJ after 2 years and living in Texas. Currently, If I recharge the system, it will blow cold for a couple of days then warm up again. I ran a dye test and can not find any dye leaking inside the engine bay while following all the A/C...

All, I had a hard time finding this when repairing my AC system, so thought I would share attached. Denso Compressor Oil Chart My 2000 TJ 4.0 took a Denso 471-0400 10PA17E I hope it helps. /r Brad

My sons 03 TJ 6cyl has a clicking sound when a (pulley?) starts spinning. It only happens when AC is on. Is this part going out? https://share.icloud.com/photos/0KBw8Qlt3-CPwzauBEYw2wsdg#Home

i have a 2002 tj se. looks like its an aftermarket or dealer AC unit. The problem is the red cap (see pic) is where I thought you would low recharge inlet , but the store bought hose is too small to fit this connector. There are also to other caps under the yellow plastic sealed connectors...

Hi all, I've seen several threads in this forum related to the issue I'm having (the best one here). In short, my A/C and heat selector knob isn't working consistently. Sometimes I'm able to switch the selection and it'll take (and I'll feel a detent as I move the knob) while other times it'll...

Looking for the rubber bushing? that holds the evaporator where it exits the HVAC box. It goes around the evap tubes and is held in place by the 2 halves of the box.Putting AC in a 2000 Wrangler and have found all parts except this.

My AC switch has pooped out (almost certain it’s not the blower resistor as I’ve been down that road and this is different). The stealership wants $220 for the Mopar switch module, I’ve seen the Mopar for ~$170 online, and then this crown unit for about $100. Anyone using the crown replacement?

Ok so long story short I took my jeep ti get the ac fixed last week and it already started blowing hot today. I took it back and the guy told me it was probly the evaporator. He quoted me 500$ to do it but I was trying to see if I could do it myself. What is the steps for replacing an evaporator???

Hello.. I have and old girl (2000 TJ Black Sarah) with an odd issue. The blower motor only works when the selector switch is targeting an A/C function. All speeds work while in all A/C modes and when any defrost mode (which uses the compressor) is selected. Sellecting a fan only mode...

Someone please point me to the best thread for diagnosing air conditioning problems. Symptoms are as follows: yesterday it worked perfectly. This morning I turned it on and it seems like the compressor isn't engaging. It's blowing but there is no cold air. The switches seem to be working...

First thanks for all the great help. I have been able to find and fix about everything that has come up with my rig on this forum. But I can't find a thread on my current issue. The wires to the AC control unit cooked so I replaced the control unit, the wiring and harnesses. I bought a new...