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AC Help

Old Jun 22, 2019 | 12:28 AM
  #1  
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Default AC Help

Hey guys so does anyone know what my problem might be, My AC blows out cold on driver's side but warm on the passenger side, Why Could this be? Also it's really loud on high is there a way to fix this?
 

Last edited by landroverdude; Jun 22, 2019 at 12:30 AM.
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Old Jun 22, 2019 | 12:37 AM
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Low R134A is my guess & check the blower for devris
 
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Old Jun 22, 2019 | 08:24 AM
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Probably a flap issue
 
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Old Jun 22, 2019 | 10:50 AM
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On a D1/D2 with dual climate control if both temps are set to the same temp it’s probably just a little bit low on freon. I’d have it professionally checked and go from there. Those cans with a gauge are pretty much worthless.
 
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Old Jun 22, 2019 | 03:25 PM
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What temp are you getting out of the D side? Both sides use the same evaporator, so if one side is nice and cold and the other is not, I don't think low refrigerant is the problem. Sounds more like a flap issue to me.
 
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Old Jun 22, 2019 | 07:40 PM
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Originally Posted by Red5
What temp are you getting out of the D side? Both sides use the same evaporator, so if one side is nice and cold and the other is not, I don't think low refrigerant is the problem. Sounds more like a flap issue to me.
Agreed
 
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Old Jun 22, 2019 | 10:46 PM
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Not sure if there is test for the flap operation, the diagnostics test the control head and the sensor. I have seen some aftermarket wiring get in the way of the blend door linkages before (like stereo wires).
 
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Old Jun 23, 2019 | 12:44 AM
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Alrighty thanks for the help guys I will definitely check on the flaps first and then go from there.
 
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Old Jun 23, 2019 | 07:06 AM
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Default Blower debris

The blower fan likely has leaves/acorns or other debris in it. Common problem and easy to clean out. Check for holes in your windshield cowling (outer edges tend to break) allowing debris in. Also make sure you have the long thin air filter running along the lower part of the cowl under the hood. If not, they’re pretty inexpensive and easy to find. As for the temperature difference, follow the other guys’ advice.
 
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Old Jun 24, 2019 | 08:43 AM
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Originally Posted by Best4x4
Low R134A is my guess & check the blower for devris
Originally Posted by Best4x4
On a D1/D2 with dual climate control if both temps are set to the same temp it’s probably just a little bit low on freon. I’d have it professionally checked and go from there. Those cans with a gauge are pretty much worthless.
Originally Posted by Red5
What temp are you getting out of the D side? Both sides use the same evaporator, so if one side is nice and cold and the other is not, I don't think low refrigerant is the problem. Sounds more like a flap issue to me.
I thought the same thing @Red5 with my wifes Honda Accord dual climate control. I could not fathom how it could be different temps. Turned out to be exactly what the problem was, low "freon". I fixed the line where the leak was and refilled.
 
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