Not sure whats wrong with my a/c, every now and then it will blow cold air but then it will go straight back to being hot. Would a simple recharge fix it or could it be something else?
Not sure whats wrong with my a/c, every now and then it will blow cold air but then it will go straight back to being hot. Would a simple recharge fix it or could it be something else?
'12 Kia Forte - Winter/Summer car
'91 Skyline GTR - Weekend Fun/Project car
Most likely your R12 is running low. Since R12 is no longer legal to use for automotive AC you will need convert to R134A.
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You can also check the connection on your interior and exterior temp sensors.
When the exterior one is disconnected/faulty it makes the heater blow full heat. It may just be loose.
I just took my interior temp sensor out. I found it was covered in dust and other dirt. I used electrical cleaner and it seemed to work great. Plugged it all back together and tested both the high temp and the low temp, with and without the A/C. That fixed my problem. That sensor can get really gummed up with detailing product and dust.
Good luck!
wheres the exterior temp sensor located?
'12 Kia Forte - Winter/Summer car
'91 Skyline GTR - Weekend Fun/Project car
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