Re: Wal-Mart drops price on Mobil 1 (MAC1LSR)
why don't you use 5W30?
why don't you use 5W30?
Quote, originally posted by tomedkaz » |
why don't you use 5W30? |
Quote, originally posted by MAC1LSR » |
I do, from approximately November through April, and switch to 10W30 from May through October. I just don't feel comfortable using 5W30 in the middle of summer when it is 95 degrees outside and the A/C is on full blast. |
Quote, originally posted by S60R1 » |
I got some last night, many are on sale - I got some castrol edge synthetic. I want to see if it makes any difference in when the low oil light comes on. I forgot how much I paid for this stuff, I got some other things while shopping too, but I remember it was marked ~$34 and I only paid 20 something at the counter (5qt jug). How come they don't carry royal purple in 5qt jugs? Single quarts kill ya. |
Quote, originally posted by VOGZ » |
5W30 has the exact same hot viscosity as 10W30. If you're worried about a 30 weight oil getting too thin when it's hot, then you should be running a 40 weight oil. Running 10W30 in the summer provides you absolutely no benefit over 5W30. If you want better protection for your turbo motor when it's hot, try Mobil1 0w40. That's what I run all year round. |
Quote, originally posted by VOGZ » |
5W30 has the exact same hot viscosity as 10W30. If you're worried about a 30 weight oil getting too thin when it's hot, then you should be running a 40 weight oil. Running 10W30 in the summer provides you absolutely no benefit over 5W30. If you want better protection for your turbo motor when it's hot, try Mobil1 0w40. That's what I run all year round. |
Quote, originally posted by S60R1 » |
My manual shows 5w30 having a lower ambient temp than 10w30, so I do the same as MAC1LSR, thanks to the R's manual. |
Quote, originally posted by S60R1 » |
One of these days I'm gona have to read up on what exactly all these numbers and weights and all that mean. Didn't volvo also recommend different oils for the R depending on the year? What's up with that? My manual shows 5w30 having a lower ambient temp than 10w30, so I do the same as MAC1LSR, thanks to the R's manual. |
Quote, originally posted by MagoonR » |
Let's not rehash the oil debate (yet again). |
Quote, originally posted by MAC1LSR » |
Actually, my goal was to use an oil with less viscosity index improver additive, when possible. Yes, I could use 0W40 all year round. I'm just afraid it has a sizable amount of VI improver in it. Don't know if that is true or not. I would love to hear from someone working in the lab that knows. |