Porsche being investigated for allegedly using steering wheel movements to ace petrol emission tests

The Dieselgate saga for the Volkswagen Group hasn’t quite been sealed just yet, but another might be popping up, though this time the latest episode surrounds petrol vehicles rather than those which drink from the black pump.

According to an Automotive News report, German motor transport authority Kraftfahrt-Bundesamt (KBA) is said to be investigating Porsche for using steering wheel movements in its cars to detect the occurrence of an emissions test cycle.

The KBA deferred to the German transport ministry for comment, but no response was received, according to publication. It reported that German magazine Wirtschaftswoche alleged that the use of such a system in Porsche’s petrol-powered models is similar to the ones which helped other VW Group diesels detect a test cycle and reduce emissions accordingly. Porsche has categorically denied the allegations.

“We can confirm for all Porsche models: We are not using steering movements for the sake of detecting a test bench driving cycle and reacting to it,” Porsche said in an e-mail statement. Elsewhere, the German marque has also been entangled in the Dieselgate scandal via the diesel engines it shares with other brands in the Group.

Despite the massive financial penalties and remedial exercises it has to shoulder, the Volkswagen Group managed a record 10.3 million vehicle sales last year. The emissions scandal placed strain elsewhere on the company, however – Volkswagen’s highly successful World Rally Championship campaign came to an end last year.

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