When changing gas only
WARNING: This page is about a different car, the 2003 Suzuki Vitara, 2003 Suzuki Grand Vitara, 2002 Suzuki Vitara, and 2002 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
When it is unavoidable to change gas without replacing any component part for engine removal and installation or for some other reason, replenish 20 cc oil. When replenishing gas only, oil replenishment is not necessary.