GM’s Opel asked to appear before German emissions panel
Frankfurt, Germany — The German transport ministry says General Motors Co.’s Opel division has been asked to appear before a commission looking into diesel emissions controls.
The move comes after an environmental group, DUH, tested the company’s Zafira and Astra models and claimed they reduced pollution controls at some speeds and temperatures. DUH wants them taken off the road.
Opel says DUH’s tests weren’t objective or scientifically grounded, saying “our software was never designed to cheat or deceive.”
The company, in a statement Friday said: “The isolated conclusions of a hacker do not reflect the complex interdependencies of a modern exhaust after-treatment system.”
Opel also said it will “continue our constructive and transparent cooperation with the authorities.”
Competitor Volkswagen has admitted equipping cars with software that limited emissions when the cars were being tested by regulators.
German authorities subsequently tested cars by other manufacturers, including Opel, and found only Volkswagen using the illegal software. But they did ask Opel and others to recall cars that exploited legal loopholes allowed high emissions.