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Hello and welcome to just answer. Will the fan come on when the cooant temp gets up to 220 degrees?
Ok, then that tells me that the PCM wiring, relay and fan motor are all good. The ac pressure transducer on the high side line is used to tell the PCM when the fan should come on gor the condenser. If your refrigerant level is good, then try a new ac pressure transducer. No need to discharge the ac system to replace it. There is a Schrader valve in the port.
I hope that this information is helpful,
Well that transducer serves 2 purposes. 1 to prevent the clutch from engaging if the pressure is too low, and 2 to turn on the fan when the pressure gets too high. So maybe 1/2 can is not enough.
Try adding some more refrigerant. Use gauges if you have them.
Probably the evaporator replacement will fix it, I just think your refrigerant level is too low.
Hmmm, sounds like maybe there is a problem with the temperature blend door. Did you try doing a battery disconnect / reconnect to recalibrate the HVAC system?
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Just disconnect the negative battery cable for 2 minutes and then reconnect it. That should force the system to recalibrate. Try that and then get back to me.
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