Hi! I am about to replace my K11 with K13, it is arriving soon from Japan and i have a general question about the engine oil and changing intervals. The owners manual says 5w30 every 10 000km or 6 months and it seems to me very short intervals. Also my mechanic suggestion is that 5w30 is for more cool climate and it is recommended by ecological reasons. For our climate he recommends 5w40 every 15 000km or one year. I live in Cyprus and the coldest weather is in the winter mornings (about 6-7 C) for about 2 months, up to 43-44 C in the summer. Do you have any suggestions for me?
Thanks!
Thanks!