Owner reviews for engine oil

With the redline, my car barely burns any oil, and significantly less is directed to my catch can. Night and day difference.

My car burns oil and I went to Pennzoil ultra platinum. Burns ways less oil now

It’s probably placebo but I feel that I burn less with Amsoil. That said with current prices I’ve gone back to my default of Castrol.

I will say after switching to mobil1 in one of my rigs it cleaned out a hell of a lot of shitty carbon deposits and crap in the valvetrain. Looked nearly new when I pulled the valve cover at 210 thousand miles.

On an old e36, 5w30 full synthetic no matter the brand would often cause some leaks. Switched to some thicker Rotella oil made for diesels and suddenly no more leaks.

I use Mobil 1 because it's the only oil that prevents VVt noise in my NB Miata

I've only used Mobil 1 5w-30 Full synthetic. I think it's the only oil I would ever use. This Mobil 1 oil has simply been the one that I used from the get go, mainly due to recommendations, and it does what it needs to do. I feel confident using the product.

Use either IDEMITSU Rotary oil or Valvoline Racing Oil.

Pennzoil Ultra Platinum is one of the best full synthetic oils out there.

As far as the castrol goes I bought a used 2018 Kia soul that had a slight knock in the engine for ultra cheap and I was able to make that sound go completely away once I switched to Castrol edge. My vehicle also seamed to burn a lot less oil.