The intervals are based on the on-board computer and depends on your driving distance on each trip. Frequent short trips will mean shorter intervals. Some people do an intermediate oil change in-between. In a tropical setting I guess it would help to do more.[/quote]
StraightSix, then my figures are off. I only do 25-30 kms/day from home to office in makati & nearby places. We use the van on weekends & out of town trips.