Chrysler

He gave it back to me with a huge problem. the air conditioning no longer worked (it worked perfectly fine prior to dropping it off). the engine is a 2.4l, and my question is: when changing the timing belt on this vehicle, do any components associated with the air coniditioner get moved or tampered with?

To replace the timming belt you do have to remove the belt and the compressor the hoses dont have to come off but is possible that it got left unplugged. or even that when it was moved the hoses started leaking. take it back and tell them what your problem is they owe it to you to fix any mistakes and to crecheck the car when you have a concern even if it is not their fault.