Feb 5, 2013 · No need for that. It wouldn't hurt anything other than your mpg, but there's no reason to do it unless you were driving through the desert uphill. Reasonable substitutes for 0w20 would be a 5w20, 0w30, or 5w30. Anything over that would be pointless. The only reason they recommend 0w20 over the previous 5w30 is efficiency. Feb 24, 2021 · If you're concerned run a high quality 0w20, like M1 0w20 EP. This is not a high performance engine, and where you're located you will benefit from the thinner oil, regardless if the 30 weight is 0w30, its still much thicker than an 0w20. I used kirkland dexos1g2 0w20 and the car runs fine here in SoCal. 0w20 is pretty standard now and full syn. Aug 11, 2019 · Why bc this euro spec oil has a HTHS of 3.5 vs the 0w20 2.6 HTHS. Turbo engines shear the **** out of oil. Also direct injected engines produce more soot than older diesels. I don’t use API oils in any engine as they are CAFE driven only. Everywhere outside of USA uses 0w30 all the way up to 15w40. Apr 12, 2020 · My local Rural King farm store has Harvest King full synthetic at $2.79 a quart. It used to be branded as RK oil. It comes in 0W-20, 5W-30 and 10W-30 viscosities. The RK brand 0W-20 met the specifications for the 2011 Toyota Sienna I owned at the time. I bought a quart to keep in the van in case I had to add a quart between changes. Castrol Engine Oils – Exceeding ILSAC GF-6 Standards. As vehicle OEM’s continue their drive to improve fuel economy and engine efficiency, the demands on lubricants increase in parallel. Modern engines are designed to deliver maximum performance and fuel efficiency in a smaller footprint, requiring engine oils to evolve to meet increased Feb 28, 2023 · Your owner manual recommends 0W20 oil then 0W20 is better than 5W30. On the other hand, if your owner’s manual recommends 5W30, then 5W30 is better. But if you do not have your owner’s manual and are not sure which oil to buy, use 5W30 if the weather is hot and use 0W20 if the weather is cold. Toyota directly tells GR86 drivers to use 0w20 for this vehicle, and only use 5w20 as a last resort. If you do use 5w20, Toyota recommends changing it to 0w20 immediately after. You live in a warmer place, so 0w vs 5w won’t make a huge difference… but it’s still better to go with the advice of the people that spent years building and UqYm.