Salam Bro firstly I introduce my self I belongs to sanden(Japan) company this company have joint venture with Pakistan by the name of SANPAK ENGG it's headoffice is in lahore and customer service center is in Karachi which deals with Paksuzuki and Honda with all their dealers in Pakistan.
Bro regarding your problem My advise is your Car AC system need complete service because AC System requires yearly service, If you don't care may be it will effect on major parts. If you need any kind of my help or advise please feel free to ask and visit our Sanden company Karachi office and give a chance to provide you guys best service.
Thanks!
With Regards,
SANDEN JAPAN Karachi Office: House No.3/E Block -06, P.E.C.H.S
Main Shahrah-e-Faisal near Habib Bank Commercial Branch Nursery, Karachi 75400.
Contact:-Muhammad Jawwad Arshad
Sales & Service Executive (Karachi Office)
Sanpak Engineering Industries (Pvt.) Ltd
Tel: (+9221) 4381662
Contact No: 0331-2107113
www.sanpak.com.pk