During PM,found #3568 car AC 2-1,having ~~~~~ To follow up.     3568 A/c 2-1 system cleared & recharged. Function check - OK.  Chan SW/Hanafi 44033 3568 During PM, found AC 2-1, having coolant pressure fault.     3568 A/C 2-1 cooling fault unable to charge. Suspect low side pipe choke. Syafiq/Ngieng. 44030