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re: My wife’s ac in her car just crapped out

Posted on 8/20/23 at 6:53 pm to
Posted by GeauxZone90
Baton Rouge
Member since Jul 2010
2935 posts
Posted on 8/20/23 at 6:53 pm to
Its the new freon R1234YF in these newer vehicles. They aren't built right for the refrigerant
Posted by Byrdybyrd05
Member since Nov 2014
25720 posts
Posted on 8/20/23 at 6:58 pm to
The compressor is engaging and works fine and I tried a new relay switch but still blowing hot air. I dropped the car off at the mechanic and see what he says tomorrow. My wife is a EBR school teacher so it works out that she is off tomorrow and I don’t have to take her to work.
Posted by NCIS_76
Member since Jan 2021
5246 posts
Posted on 8/20/23 at 7:05 pm to
quote:

A car is not drivable right now without AC; get it fixed


Posted by KamaCausey_LSU
Member since Apr 2013
14581 posts
Posted on 8/20/23 at 8:03 pm to
quote:

Works when driving but not idling at a stoplight? That’s usually a fan problem

Works when idling most the time. Drove from our house to my in-laws in Donaldsonville today. Started blowing hot air on the interstate past Highland and kicked back on once we got off the interstate. On the way back started blowing hot air at the Gonzales exit and started back around Bluebonnet.

It uses R-134a.

Read on a forum that it might be freezing up. I still need to do some more research.
This post was edited on 8/20/23 at 8:05 pm
Posted by Impotent Waffle
Baton Rouge
Member since Sep 2007
9729 posts
Posted on 8/20/23 at 8:13 pm to
It’s possible for a system to be over charged. See what your freon levels are at
Posted by beauchristopher
new orleans
Member since Jan 2008
66198 posts
Posted on 8/20/23 at 8:16 pm to
quote:

I might have to hook her up with the window unit!
Seriously, I don’t know how people are making it without ac in the car driving around in this heat. I tried putting freon in her car but just warm air coming out so I’m not looking forward to the repair cost.


I am interested to know what it ends up being. We are going through the same thing ATM.

Try turning the AC off completely. Turn the car off. Then start the car without the AC on and then turn the AC on.

Likely won't matter in the end, but this worked a couple of times for us. It's blowing hot again now though.
Posted by beauchristopher
new orleans
Member since Jan 2008
66198 posts
Posted on 8/20/23 at 8:17 pm to
Perhaps you already answered, but what kind of car is it?
Posted by OweO
Plaquemine, La
Member since Sep 2009
114040 posts
Posted on 8/20/23 at 8:18 pm to
quote:

I’ve seen videos on YouTube of mechanics who are quitting because the newer cars are harder to work on and not made well like past vehicles.




Post one
Posted by KamaCausey_LSU
Member since Apr 2013
14581 posts
Posted on 8/20/23 at 8:36 pm to
quote:

It’s possible for a system to be over charged. See what your freon levels are at
Maybe. It's been doing this for a while. Well before I messed with it, and I could not tell you the last time the freon was recharged (if at all).

But I hope I didn't overcharge it and make it worse. I charged it to 50 psi yesterday. Is ambient temp for the pressure chart the exterior temp or cabin temp?
Posted by Byrdybyrd05
Member since Nov 2014
25720 posts
Posted on 8/20/23 at 8:38 pm to
2008 Honda Accord EX
Posted by beauchristopher
new orleans
Member since Jan 2008
66198 posts
Posted on 8/20/23 at 8:45 pm to
Thanks! Sorry, I missed you saying that on the first page of the thread.

Very interested to see what yours ends up being. We will probably try to get ours fixed this week as well.
Posted by Byrdybyrd05
Member since Nov 2014
25720 posts
Posted on 8/20/23 at 9:10 pm to
I will definitely let you know what the mechanic says tomorrow. Good luck getting yours fixed too!
Posted by Byrdybyrd05
Member since Nov 2014
25720 posts
Posted on 8/20/23 at 9:11 pm to
Post one



LINK

LINK
Posted by OweO
Plaquemine, La
Member since Sep 2009
114040 posts
Posted on 8/20/23 at 9:14 pm to
quote:

Maybe the OT can help here too. Wife's car, 2018 Forester. A/C cuts in and out while driving. Will be good for for 20 minutes of driving then cut out. Eventually it will kick back on.

Recharged the refrigerant yesterday. Still doing it today. Switch? Compressor Clutch? Or the whole damn thing?




Does it blow more air the faster it goes? Its likely the fans blowing. It might be the whole damn thing.
Posted by BatonrougeCajun
Somewhere in Texas
Member since Feb 2008
6089 posts
Posted on 8/20/23 at 9:52 pm to
quote:

Don't be dumb here. Put her in your car and you take the heat, literally. The guilt will have her sucking your golf ball through the water hose.


He said wife not girlfriend
Posted by LRB1967
Tennessee
Member since Dec 2020
15838 posts
Posted on 8/20/23 at 10:22 pm to
Roll down the Windows and hit the gas. That is the low tech solution.
Posted by AUbagman
LA
Member since Jun 2014
10572 posts
Posted on 8/20/23 at 10:23 pm to
One time I thought all hope was lost and it was the compressor relay.
Posted by Impotent Waffle
Baton Rouge
Member since Sep 2007
9729 posts
Posted on 8/20/23 at 10:32 pm to
Outside temps
Posted by jpainter6174
Boss city
Member since Feb 2014
5341 posts
Posted on 8/20/23 at 10:48 pm to
Probably just needs servicing and is low in freon, has enough that it’s not tripping the low pressure switch but not enough to run the system. Didn’t it just stop all at once or did it happen over time. Maybe a blend motor but they normally get stuck in what ever position they are in last.
Posted by Byrdybyrd05
Member since Nov 2014
25720 posts
Posted on 8/20/23 at 10:53 pm to
The first time happened back in April because the ac compressor went out. I bought a compressor and replaced the condenser and it was blowing ice cold until late July it was blowing cool. I didn’t know about that because my wife never said anything to me about it. Now, it’s just warm air and she just told me about it Friday night.
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