Air conditioning blows weak...sometimes.

[ViperJeff]

It's freezing up due to a bad evaporator temperature sensor. See this thread: AC Issues in Rain

Thanks all though dealer now reports that the Tech-Line they called theorized that without an error code, the fact that my AC measured out as being overcharged from the factory with freon may be the issue and they reset to correct lower level (not without trying to charge me though!) Problem has yet to resurface in a few days' time but I have not driven in a humid/rainy day yet.

Does a bad evaporator sensor result in any kind of code? Is it plausible to have an overcharged AC and not have any problem show up until 3+ years of ownership?

 

[joegr]

...Does a bad evaporator sensor result in any kind of code? Is it plausible to have an overcharged AC and not have any problem show up until 3+ years of ownership?

No, it does not trigger any code. There's no way for the system to know that the temperature it is reporting is not correct.
No, it is not plausible that it was overcharged and working fine that way for three years and then had a problem from that.

 

[Saabing]

If you have or are having AC issues there are a few of us who propose crafting a letter to submit as a group to Genesis Motor America corporate. Does anyone know how to create a survey in this platform to find out who would help edit and be willing to co-sign such a letter?