Slashdot Mirror


Opel Dealers Accused of Modyfing the Software of Polluting Cars (deredactie.be)

An anonymous reader writes: Belgian public broadcasting station VRT has discovered that GM Opel dealerships in Belgium seem to be updating engine management code when Zafira cars equipped with the 1.6 litre CDTI diesel engine are brought in for service. After the software change, the nitrogen oxides (NOx) emissions drop sharply, at the cost of reduced power output. Bern University of Applied Sciences and environmental lobby club DUH previously found this model to pass European emissions standards only when the rear wheels are not rotating. When the rear wheels are made to spin along, NOx emissions increase to several times the limit set by European regulations. General Motors denied using defeat devices as well as the update program that seems to be taking place. However, an anonymous mechanic at an Opel dealership states that GM started pushing updates shortly after the Dieselgate scandal broke.

2 of 147 comments (clear)

  1. Re:How to tell a regulation has failed utterly by soccerisgod · · Score: 5, Informative

    If in reality car emissions are higher than overly ambitious standards, but still low enough that air quality is OK - should the cars be "fixed" (as in the pet related term, neutered) or instead should the regulations be brought to realistic levels based on what cars are actually emitting today?

    Air quality is anything but okay. I can't speak for the US, but here in Europe, we have serious problems with it. In China it's so bad in some areas you can actually only register a new car if it's electric - that's actually an important reason why electric cars are getting more attention now.

    --
    If a train station is a place where a train stops, what's a workstation?
  2. Re: In the states it is fine to fudge diesel facts by Viol8 · · Score: 5, Informative

    CO is even worse than that - it binds to haemoglobin and doesn't let go which means the O2 in your lungs can't. Thats why it only takes a relatively small amount of CO to poison you.