I'm from Kajang. Myvi 2007.

Recently my compressor magnetic clutch burnt. Compressor won't run but there was still refrigerant inside.

Replaced a new Taiwanese compressor (Avanza) 1 month warranty. Vacuumed and added refrigerant. 2 weeks later, suddenly not cold. Compressor will not kick-in at all(magnetic clutch no respond at all), compressor pulley moving as usual. Went to check to find no more refrigerant. They said should be cooling coil leaking and it is common issue with Myvi.

Are you able to detect and pinpoint leaks? Sniffer tool, UV dye?
Or possible leak at service valves and compressor?

Please advice.