Quote:
Originally Posted by Gilles
Jake,
Does running the oil level down one notch (from MAX), helps the AOS or not ..?
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No, the AOS is not immersed in oil, despite oil level the operating conditions for the AOS are the same. It is constantly exposed to oil mist and vapors on one side and manifold vacuum on the other.
Not changing your oil frequently enough (not just mileage, but time) is a huge factor in this equation as well as the oil thats used. When chlorinated paraffin is included in the composition of an oil, the AOS hates it.
On top of that, the AOS is a low quality product and always has been. If it wasn't an emissions component I would have released our version long ago.