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 | 04/06/2009 | | | Synthetic oils will provide better protection than conventional oils, but switching back and forth between full synthetic and conventional oil will not damage the engine. Of course, this depends on th... |
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| 12/23/2007 | | Phosphorous Levels of Mobil Conventional Oils | | You have a nice table that summarizes the Phosphorus content of all of the Mobil 1 synthetic oils. Please add a page or two to that table that gives the Phosphorus numbers for the regular Mobil oil, s... |
| | In general all the mineral products are formulated to the latest ILSAC /API specifications, so that the typical phosphorus for all these products is 800 ppm. Unfortunately to get the higher levels of ... |
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| 11/22/2006 | | | There should be no concerns with switching your motor oil from conventional to Mobil 1 or Mobil 1 Extended Performance. No special preparation is necessary. Mobil 1 is compatible with conventional oil... |
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| 08/20/2006 | | | Yes, exhaust smoke that is visible after the engine has had a chance to warm up can often be due to engine oil that is burned during the combustion process (a tell-tale sign of this is a blue tinge to... |
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| 06/06/2006 | | | Mobil 1 fully synthetic motor oil exceeds the industry’s toughest standards and outperforms all conventional oils. We do not recommend adding engine oil additives to any lubricant. The additives in an... |
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