I've been going through a bunch of the posts here and some diagnosis but unable to definitely determine the issue.
I can hear the compressor kick on but changed out the relay anyways
Ran the self diagnostic by holding the off button and pressing the recirculation button 5 times. The blower motor ran hi and then low and then blank screen. No 88 Auto Windshild defrost message on screen so should be good there.
I also have a Foxwell NT520 Pro OBDII scanner and passed all tests
I did some testing for the air mix motors by moving the temp to the highest setting and checking vents. All vents were putting out heat. Then I moved the temp to the lowest setting and all vents blow warm air. Last week, the rear was blowing somewhat cold air compared to the front of the car but today, it is warm air.
I noticed that there is no water puddle on the ground when running the A/C. I checked inside the passenger cabin side and it's not wet on the floor.
A friend of mine that does home HVAC thinks it could be the A/C expansion valve but I don't have the proper equipment to recover freon before removing the expansion valve. I was thinking of going to a shop, have them check/charge my a/c or if needed, remove the freon from the car so that I can check the A/C expansion valve but before I go through all that trouble, I was hoping to see if someone has some other ideas.
Any help is greatly appreciated.
I can hear the compressor kick on but changed out the relay anyways
Ran the self diagnostic by holding the off button and pressing the recirculation button 5 times. The blower motor ran hi and then low and then blank screen. No 88 Auto Windshild defrost message on screen so should be good there.
I also have a Foxwell NT520 Pro OBDII scanner and passed all tests
I did some testing for the air mix motors by moving the temp to the highest setting and checking vents. All vents were putting out heat. Then I moved the temp to the lowest setting and all vents blow warm air. Last week, the rear was blowing somewhat cold air compared to the front of the car but today, it is warm air.
I noticed that there is no water puddle on the ground when running the A/C. I checked inside the passenger cabin side and it's not wet on the floor.
A friend of mine that does home HVAC thinks it could be the A/C expansion valve but I don't have the proper equipment to recover freon before removing the expansion valve. I was thinking of going to a shop, have them check/charge my a/c or if needed, remove the freon from the car so that I can check the A/C expansion valve but before I go through all that trouble, I was hoping to see if someone has some other ideas.
Any help is greatly appreciated.