Replenishing Compressor Oil: Notes
WARNING: This page is about a different car, the 2004 Suzuki Aerio. However, it is still accessible from the selected car via links, so may be relevant.
It is necessary to replenishing specified amount of compressor oil to compressor (1) from compressor suction side hole (2) before evacuating and charging refrigerant.
Courtesy of SUZUKI OF AMERICA CORP.