Focus AC Problem

I had similar AC issues on my Focus. Does the compressor kick on at all? Check the pressure switch; a bad one will prevent the system from engaging. Could also be low refrigerant, but start with the switch. AC maintenance is key!

Thanks for the tip! Where is the pressure switch located, and how can I test it?

On my Focus, it's near the receiver drier. Testing requires AC diagnostics equipment; you're better off taking it to a workshop for a proper check. I eventually needed new valves, which cost around 1000€.

Appreciate the insight. Confirmed with a mechanic that it's faulty valves. Quoted around 1000€ as well. Thanks!