0w20

First ever oil analysis on my Odyssey J35Y7 engine, and thought I’d share. This sample did have 6 ounces of the infamous Prolube Oil Treatment added at 1 ounce per quart. Amsoil Oil filter EA15K13. Note: engine is very quiet, sometimes when I stand just outside the driver door talking to my...

Hello, I reside in Canada I have a 2016 FWD Mazda CX-5 GX SKYACTIV-G 2.5L I4, I bought the Castrol high mileage 0W20 (on sale) for my next oil change which will be 93,000 km. Will it be ok to use it when it's not 120,000 + km? I've read other posts but couldn't really find what I wanted. Maybe...

I have the 2.4 gdi engine and it gets noisy at cold starts especially now in this winter weather (0 deg celsius to -10deg celsius) . I normally use 5w20 engine oil that is required for the engine. I have been to many groups, threads, and posts regarding their oil shift from 5w20 to 0w20 and I...