Wrong engine oil on my IS
#1
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I just took my is250 for an oil change yesterday. The owner manual says this car requires 5W-30. However, when I went to a local store and I told the mechanic to use 5W-10 by mistake.
After I found I made a mistake this morning, I checked on the web. It seems there is no such 5W-10 oil on the market. Or at least it's not a common grade. But the recipt from the local store clearly indicated the oil they used was 5W-10. I am very confused now.
So, my first question is....Does 5W-10 exist on the market?
Then, my second question is.....If 5W-10 exist, would it hurt my IS250 for next 5000 mile oil change interval?
Thankzzzz
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After I found I made a mistake this morning, I checked on the web. It seems there is no such 5W-10 oil on the market. Or at least it's not a common grade. But the recipt from the local store clearly indicated the oil they used was 5W-10. I am very confused now.
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So, my first question is....Does 5W-10 exist on the market?
Then, my second question is.....If 5W-10 exist, would it hurt my IS250 for next 5000 mile oil change interval?
Thankzzzz
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I can't recall that I've ever seen a 5w10 oil, but if the guy you brought it to actually used that, I'd get it changed again asap. Why not just call the guy and ask him exactly what he put in the car?
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I can't find a 5w-10 engine oil anywhere (lots of references for motorcycle fork oil though.) There are a few references to it on some forums, but none of the usual suspects are marketing a 5w-10.
I'd ask for details about what they actually put in there. It sounds like they're not telling the whole story. If it really is 5w-10, I would drain it for sure. That's too light.
I'd ask for details about what they actually put in there. It sounds like they're not telling the whole story. If it really is 5w-10, I would drain it for sure. That's too light.
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I don't trust them even when I provide the oil. I brought 6 quarts of Red Line for my Supra to Toyota thinking it would be all good. By my usual 10k mile change interval there was a marked increase in varnish I have never seen before (or since) with Red Line. Methinks they did the old switcheroo. I've never been back to them.
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No such thing available for vehicle use as 5W-10.
Would make no sence as the numbers are too close together to make such a oil. Must have just made a writting error.
Would make no sence as the numbers are too close together to make such a oil. Must have just made a writting error.
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For multi-weight oil like you mentioned, the first number is the "cold" viscosity and the second number is the "operating" viscosity.
#12
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http://auto.howstuffworks.com/question164.htm
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