How many of you guys use Castrol GTX 10w40 oil from Canadian Tire?
I just saw a sale ad for a jug of Castrol GTX for $10. That's pretty damn cheap. Now I'm just wondering how many people actually use it and change oil at what interval?
My manual says change oil at every 6k, doesn't state a particular type/brand of oil though. I do it around 5-6k with motul 5100. Is the lifespan of my engine going to be the same if I do that with Castrol? Because I would rather not change it every 3k, too much hassel.