Engine Makers Warn Against Oil Industry Efforts To Delay Diesel Rule

Engine manufacturers are ramping up efforts to forestall a possible delay in EPA enforcement of landmark clean diesel rules, in response to oil industry claims that EPA should offer flexibility allowing the industry more time to minimize fuel contamination during transport. While the oil industry is stopping short of demanding wholesale changes to EPA's standard, industry and congressional sources say officials appear to be outlining a possible basis for EPA or Congress to allow some fuel that exceeds the agency's...