I used 5w-20 for my civic hybride and some one said above that it good for 10000 miles but after 4500 miles maintence light started to blink for few sec aftrer started but once passed 5000 miles, maintenace light was premenetly ON.once i changed the oil light GONE.
so is it true it good for 10000 miles? oil looked very black after 5000 miles and no any other problem for the light on.
Sticker said next oil chnage date and miles met almost same time.