My 2008 dodge grand caravan se is blowing out hot air how do I fix it?

Answer 1

You don't - you have a qualified technician do it. Not only is maintenance and repair of an AC system not a "do-it-yourself" task, but you don't even know where to begin. There are a number of reasons your AC system could be blowing out warm air - the first basic step to troubleshooting the problem is to do a system performance test. This requires a manifold gauge set, as well as knowledge of what the pressure readings mean. How to proceed from there depends on the outcome of the system performance test. Without knowing what your AC system pressure readings are, there's no way to pinpoint the cause of the problem.