Fix Vehicle Heating & AC Issues — AI+Video Interactive Diagnostics

Step-by-step AI + video diagnostics — get to the fix without a technician.

Common Automotive Heating & AC Problems

Describe your issue below to get matched with the best repair video.

  • AC not blowing cold — refrigerant, compressor, or electrical
  • No heat or blowing cold in winter — coolant, thermostat, heater core
  • AC cold on one side only — blend door or low refrigerant
  • Rattling noise when AC is on — compressor clutch, pulley, belt
  • Fan not blowing — blower motor or resistor failure
Describe your heating or AC problem below to get started.