HELP....A/C problem?

my a/c is real cold. but, as soon as i slow down or come to a stop the a/c gets warmer





also, if i park it in the shade it stays cooler, if i park it in the sun the air is totally hot on a hot day.





my car never overheats, freon is good its on green with the valve checker, and antifreeze is allways level with enough in the overflow.





Why does it change temperatures? 94 Dodge Ram Van B250
HELP....A/C problem?
I%26#039;d get it to a shop that has the proper equipment to diagnose the problem. Sounds like you used one of those cheap do it yourself kits and there is no way you vacuumed the system down.
HELP....A/C problem?
it sounds like your freon is low.those do it your self kits you buy at the auto parts stores are not usually accurate.and most of them have stop leak in them,that partially or completely block the flow of the system.your best bet is to spend the money and let an a/c shop repair it.