INFINITI QX80 interior air conditioning issues with inconsistent heating and cooling, service center unable to diagnose on INFINITI QX80

Some INFINITI QX80 owners report experiencing inconsistent heating and cooling issues with their air conditioning systems. Common causes include refrigerant leaks, which can lead to poor cooling performance, and dirty or clogged condensers that hinder the system's ability to release heat effectively. Additionally, some owners find that clogged filter dryers can cause the system to feel excessively cold or even freeze, impacting overall efficiency. Electrical system problems, particularly in certain model years, are also reported to affect air conditioning performance. Furthermore, a musty or damp smell inside the vehicle may indicate a defective air conditioning system, signaling an underlying issue that requires attention. It is advisable for owners facing these problems to seek a second opinion from a mechanic experienced with air conditioning systems if their service center is unable to diagnose the issue.