How do you check 2003 ford windstar air conditioner system?

To check the air conditioning system in a 2003 Ford Windstar, start by inspecting the refrigerant levels using a manifold gauge set. Look for any visible leaks around the compressor, hoses, and connections. Ensure that the A/C compressor engages when the A/C is turned on; if it doesn’t, check the fuses and relays. Finally, check the cabin air filter for clogs, as a dirty filter can impact airflow and A/C performance.