a/c not cooling real good, and also heater not heating up. on 2006 Kia Sorento

a/c was doing fine until wife turned on defroster, since then a/c has not been great. also the levels are good on freon

by in Jacksonville, FL on September 06, 2011
1 answer 3 comments
ANSWER by , September 06, 2011
make sure the cooling system is working corrctly as this will directly effect the operation of the ac. how do you know the fren is correct?? pressure readings never indicate freon level. Roy
COMMENT by , September 08, 2011
Ok, pressure reading is ok. The cooling system is working fine, not over heating. I think it is the temp. actuator (Manual).Thanks for the reply.
COMMENT by , September 08, 2011
pressure readings may be ok but that does not mean there is enough freon in the system. you still need to have amount verified and a leak test done to confirm. the cooling system may be low coolant, bad thermostat or clogged heater core. Roy
COMMENT by , September 10, 2011
Thanks, I checked blend door actuator,, it is not working...stuck in 1 position.