AC blows warm when stopped

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BatsTDK

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I know that the condenser relies on air moving through it to cool, but mine is practically room-temp when I stop and idle for a bit. What can I do to help it work better? Air is nice and cold when cruising.
 

Maruru

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I know that the condenser relies on air moving through it to cool, but mine is practically room-temp when I stop and idle for a bit. What can I do to help it work better? Air is nice and cold when cruising.
I just picked up my 2023 XL today. The fan is very loud. Do you have that issue?
 

OR VietVet

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Is it the 2003 and does it have a fan clutch or electric fans? I am guessing a fan clutch? Unless you upgraded. Make sure you have real good flow across the condenser and also make sure your fan clutch is working correctly. But, the first thing I would do is attach gauges and see if the pressures read as they should because you may just be low on refrigerant from a leak.
 
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BatsTDK

BatsTDK

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Is it the 2003 and does it have a fan clutch or electric fans? I am guessing a fan clutch? Unless you upgraded. Make sure you have real good flow across the condenser and also make sure your fan clutch is working correctly. But, the first thing I would do is attach gauges and see if the pressures read as they should because you may just be low on refrigerant from a leak.

Correct... clutch fan. It seems to work fine. It gets loud when it's hot out and doesn't disengage as soon as it usually does. When it's cooler, it disengages around 2500-3k rpm.

Would low pressure cause this? Because it's nice and cold when I'm driving.
 

OR VietVet

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Correct... clutch fan. It seems to work fine. It gets loud when it's hot out and doesn't disengage as soon as it usually does. When it's cooler, it disengages around 2500-3k rpm.

Would low pressure cause this? Because it's nice and cold when I'm driving.
Yes, low pressure that is right on the edge can act like this.
 

RAMurphy

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Concur with @OR VietVet and @91RS , high likelihood you have a fan clutch issue. However, I would most definitely put a set of gauges on it to verify proper servicing. A good set is not that expensive and they are easy to use.
 
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