My air conditioning has been blowing hot. I took it to a mechanic and they said the switch was off? Now it doesn't work again. Could it be the temperature gauge, compressor? possibly a loose belt? anyone know?
What switch?
It could be a low charge, bad pressostat, bad switch, bad compressor clutch, you'll need to do some diagnosis, if that's beyond your skill level then you may as well just take it to a mechanic.
MotorsForum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.