A/C only cold when moving

155,000 MILES • 5.7L • V8 • 4WD • AUTOMATIC
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JKOLNITYS
  • MEMBER
  • 1 POST
The A/C compressor clutch switches on and off when stopped and when I checked the pressure when stopped, it showed it running high (60+ psi).
Jul 15, 2019 at 7:44 AM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
Good evening,

Is that the low side or the high side? I would like both readings if possible.

Is the cooling fan working when you are stopped? It has to be on to draw air through the condenser to cool off the Freon.

https://www.2carpros.com/articles/how-an-electric-cooling-fan-works

Roy
Jul 15, 2019 at 8:59 AM
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