Air conditioning repair help

GeorgeSully

TJ Enthusiast
Joined
Sep 1, 2018
Messages
236
Location
South Carolina
I’m trying to fix my ac as it’s going to be in the 100’s next week but I have no idea where to start. It blows somewhat cool and I tried to recharge it but it did not work. 98 Sahara 4.0


Sent from my iPhone using Tapatalk
 
Need some more info to help out, did you put gauges on the system to re-charge, if so what were the readings. Is the compressor clutch engaging.
 
Mine had a leaking evaporator. I replaced that plus the heater core at the same time. You usually need to charge it fully to find the culprit.
 
Is the compressor clutch kicking in? If not at all, unplug the low pressure switch on the suction line. Jump the switch with a short wire to see if the compressor will engage. If it does when jumped, replace the switch.
 
You need to give us way more info than you did (as mentioned above). We can't help you unless you help us. 👍
 
  • Like
Reactions: Chapman4266