Reuters: A German emissions probe conducted following the Volkswagen (VOWG_p.DE) scandal suggested that some Fiat vehicles showed irregular levels of diesel exhaust pollution if the cars ran for longer than 22 minutes, Bild am Sonntag said. A spokesman for Fiat in Italy declined to comment. The newspaper said the investigation by the Federal Motor Transport Authority (KBA) revealed that an emissions treatment system on an unspecified Fiat model was throttled back after 22 minutes, a sign that the producer...