On Wed, 30 Sep 1998 14:27:42 GMT, you wrote: >But in the UK channel (certainly around these parts) it seems that >15W-50 is unobtainable. "Mobil 1" means 0W-30. My local BP garage >(sole local source) has never _heard_ of 15W-50 and refused to believe >it exists. Well, here in Norway, "Mobil 1" means 5W-50 and 0W-40.. ES