Can 5w 40 oil be used in naturally aspirated engines?

Jan 8, 2024 ... If you are in a climate colder than 0°F, then switch to a different blend engine oil, like 5W40. If you don't use the right engine oil for ... ○ For more information on proper engine starting procedures, see Ú page 71 ... 5W-40 engine oil. Synthetic Engine Oils. Your engine was designed for ... Shell Rotella® T6 Full Synthetic 5W-40. Shell Rotella® T5 Synthetic Blend. 15W ... This OEM HDEO Oil Drain Interval Guide should be used for informational ... Jan 2, 2025 ... I run 5w40 on my E39 m54. It's a little thicker. Seeing your mileage and all. Helps reducing oil consumption. Also keep in mind the oil meeting ... *Coupon codes cannot be combined with other promotions or discounts. By submitting this form, you consent to receive informational (e.g., order updates) and/or ... If it's a turbo, it uses 5W-30 synthetic oil. All other new Subarus use 0W-20 synthetic oil. *For informational purposed only. Subject to change. Always consult ... Additionally please change the oil grade from 0W-20 to 5W-40. Technical bulletin summation oil use: • No 0W-20 grade oil under any circumstance. • No Dexos1 ... Mar 4, 2025 ... So, once they form, the only way to get it out of the engine is to let it wear out over about 30-40k ... 5W-30 snake oil er motor oil) and the ... Content is for general informational purposes only. You should not rely solely on the information displayed on our website. Actual product may vary. Always ... This guide is for informational ... Once the old filter is removed, prepare your new ROXOR oil filter by filling it halfway to three quarters full with new 5W-40 ...