I stopped using Mobil after finding Mobil Clean 5000 5w30 was not really available much. But there certainly was a mess of 10/30 and 10/40. I now am exclusively
Castrol GTX. At least I can find IT.
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Which one costs less to produce: at Group III or Group IV oil??
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....and Group III's are the most popular synthetic. Don't think other high end brands won't go the Group III+ route either.
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I just wonder if they'll 'fess up when they do.
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I suspect it has to do with effect on valve seals and how much seaps past them into the combustion chambers. It certainly is not due to volatility.
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aslong as i can get Mobil 1 at Target for $4.09 im gonna keep using it, but not at $6.00 and up.
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Let me ask this question, if the performance of Mobil 1 Extended Performance was as good as say GC or Amsoil, would it matter that it was a Group III? For me it would not matter.
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Let me ask this question, if the performance of Mobil 1 Extended Performance was as good as say GC or Amsoil, would it matter that it was a Group III? For me it would not matter.
Its not about performance, its about not decreasing prices after using a cheaper basestock. If competitors can sell a product in the same group for $7-8 dollars less and perform just as well, mobil can decrease prices too. In corporate america, showing negative profits are never a good thing, even if its going from 49 billion to 25 billion in a year. People panic, share holders dump shares and it creates a huge snowball effect. Biggest reason mobil wont ever lower prices. Nothing to do with being greedy but everything to do with economics and business in this country.
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I heard (read, actually) a completely unsubstantiated rumor that Mobil 1 0W-40 was in danger of losing its VW 502.00 certification because of the reformulation. I have been using it for the past 3 years because 502.00 oils are VERY difficult to find in my area (San Diego north coast).