Front vents blow warm air and the rear vents blow cold on Max AC and HI rear settings. (99 Astro with 61000 miles)
I've added 1 can of R134 since it was low. My question is can the problem be the orifice tube being clogged or the front evaporator core be bad?
And if so, can I just replaced them along with the drier without missing up the rear AC (since it is working) - with the rear set to high and the front set to Max AC with low fan I do get enough cold air up front to keep me cool (it was 91 here yesterday) - it's the wife that likes it ice cold. She didn't like my idea of her riding in the back!!
I've added 1 can of R134 since it was low. My question is can the problem be the orifice tube being clogged or the front evaporator core be bad?
And if so, can I just replaced them along with the drier without missing up the rear AC (since it is working) - with the rear set to high and the front set to Max AC with low fan I do get enough cold air up front to keep me cool (it was 91 here yesterday) - it's the wife that likes it ice cold. She didn't like my idea of her riding in the back!!