A lot more Volkswagen, Audi Cars Incorporated in EPA’s three-liter Diesel Notice of Violation

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By on November 20, 2015

2014 Audi A7 TDI (11 of 34)

In the course of a meeting Thursday among the Environmental Protection Agency, Volkswagen and Audi, officials from the automakers told the regulator an emissions system for three-liter turbodiesel engines is also utilised on 2009 via 2016 model year autos, the EPA mentioned in a statement right now.

An earlier statement from the EPA on November 2 pointed the finger at a restricted number of models and model years equipped with the 3-liter diesels, even though other model years of these same autos are practically identical with regards to their emissions systems.

In the newest statement, the EPA is still calling the emissions program a defeat device, though Volkswagen, Audi and Porsche have however to recant their claim that the emissions system is legal and does not violate emissions laws.

The admission from Volkswagen and Audi explains the confusion knowledgeable by members of a Touareg enthusiast forum. These members were flummoxed the 2014 Volkswagen Touareg was identified by the EPA as employing the auxiliary emissions manage device, though earlier models that utilized the identical drivetrain and ECU were not.

Volkswagen and Audi are supposed to detail to the EPA right now a fix for illegally polluting four-cylinder diesels, even though there’s been no word on no matter whether that has happened or not at the time of publication.

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The Truth About Vehicles » Car Critiques

Volkswagen, EPA Disagree on ‘Defeat Device’ in three-liter Models

2014_touareg_tdi_3401

Responding to the Environmental Protection Agency’s notification that it had uncovered an illegal “defeat device” in some 3-liter, diesel Audi, Volkswagen and Porsche models, Volkswagen AG said in a statement Monday that it “wishes to emphasize that no software program has been installed in the three-liter V6 diesel energy units to alter emissions qualities in a forbidden manner.”

The statement flies in the face of the EPA’s allegation that a “temperature conditioning” mode in the vehicles’ computer systems timed exactly to the length of the agency’s 75 initials emissions tests permitted the vehicles to decrease emissions of nitrogen oxides by up to 9 times.

In its letter to the automaker, the EPA alleged that deliberate software was installed on the car’s engine handle personal computer, created to cheat emissions. From the EPA’s letter Monday to Volkswagen (emphasis mine):

VW manufactured and installed application in the electronic handle module (ECM) of every single vehicle that causes the car to perform differently when the car is being tested for compliance with EPA emission standards than in normal operation and use.

In other words, either Volkswagen does not agree with the EPA, believes its “temperature conditioning” setting — which the EPA said was timed to the second of its tests — coincidentally helped the auto accomplish decrease emissions, or some sleepy lawyers in Reduced Saxony haven’t gotten their coffee yet.

Either way, the Volkswagen diesel saga could have gotten a lot a lot more exciting.


The Truth About Cars » Automobile Reviews