I have read for hours and days about the fuel dilution and the Honda 1.5. Back in 2018 I was gonna buy a new CRV but did not because of it. I just bought a 2020 because I search owner sites and the web that said it is straightened out on the 2020 models. I must admit it is still in the back of my mind along with the lightweight 0w/20 recommended US oil. (CAFE standards). I posted on the CRV pages about using different viscosity oil because on non US models the chart says you can. People crucify me saying the engine NEEDS 0/20 and it will void my warranty blah blah. The non USA chart says you can use different viscosity's. It is the same exact engine just not in the US. I am just looking at the best protection for the engine for longevity. Was thinking of 0/30 or 5/30. Even Hyundai put out a TSB that even though 5/30 is recommended in their TGDI engines, 5/40 is better for maximum engine protection. Thoughts?