Schwepps
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- Aug 2, 2006
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Only when Euro4 diesel is available here and the BMW diesels have the Euro4 particulate filters fitted. Until then, they still spew more particulates into the atmosphere than petrols, and are therefore more polluting. Just ensure that the exhaust pipe points down to the ground so that it's not so obvious. But I bet even with Euro4 fuel, our buses and trucks will still belch sooty smoke in our faces.