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US EPA Accuses Fiat Chrysler of Excess Diesel Emissions (yahoo.com)
The U.S. Environmental Protection Agency on Thursday accused Fiat Chrysler Automobiles NV of illegally using hidden software to allow excess diesel emissions to go undetected, the result of a probe that stemmed from regulators' investigation of rival Volkswagen AG. From a report: FCA shares plummeted as the maximum fine is about $4.6 billion. The EPA action affects 104,000 U.S. trucks and SUVs sold since 2014, about one-sixth the vehicles in the Volkswagen case. The EPA and California Air Resources Board told Fiat Chrysler it believes its undeclared auxiliary emissions control software allowed vehicles to generate excess pollution in violation of the law. Fiat Chrysler Chief Executive Sergio Marchionne angrily rejected the allegations at a hastily-assembled conference call with reporters, saying there was no wrongdoing and the company never attempted to create software to cheat emissions rules by detecting when the vehicle was in test mode.
You do know that unless it's fairly new that Fx50 probably rolled off the assembly line w/o even a catalytic converter installed.
Newsflash, diesels smoke, especially older ones.
I drive an older VW diesel (not in scope of diesel gate) and was once ticketed for excessive smoke. I came to court with a clean bill of health from the emissions test and the ticket was dismissed.
My car will smoke if it's lugging or has not been pushed hard in a while. Pushing it hard will 'blow the soot out'.
All that having been said - yes people modify their vehicles to belch smoke and I'll agree it is stupid.
Who thought it was a good idea for any part of emissions testing to rely on a query to the entity being tested?
"I'm doing everything very efficiently, I promise!"
-Everyone
The only way that this would possibly be ok would be if the emissions testing system being queried was from a 3rd party that was forced to be installed in the vehicle. But I can see problems with that, too. If you are literally testing to see if a part is breaking the law or not, why the hell would you ever ask the manufacturer if the part is breaking the law?
I expected this was going to happen. I also expect that in the days to come, we're going to find that every single auto manufacturer has been cheating in some way or another, and that in the end, they're all going to say that the emissions standards were impossible to meet without cheating.