Hi mate I could advice to contact a specialised aircon company which is specialised in repairing all types of A/C . If the A/C in your car is broken guys from Marvellous comapny Cheap Aircon Servicing Singapore, AC Cleaning,Repair & Maintenance will come to help you . I know one technician from there and he is very talented . He provide an qualitative and fast service . Sincerely recommend contact this company , for sure they will help you .