Europe 1 / Credits: Kazuhiro NOGI / AFP 11:09 a.m., January 29, 2024

The Toyota company faces a new scandal. This Monday, the automobile giant indicated that it was suspending the delivery of some of its diesel car models due to irregularities identified in the certification of their engines. 

Japanese automobile giant Toyota announced on Monday that it was suspending deliveries of ten models of diesel vehicles, cau, produced by its subsidiary Toyota Industries. The group gave the names of these ten models, but did not specify the sales volume that they represent. Among these imposing vehicles, some of which are sold in both Asia, Europe and the Middle East are the Hilux pick-up, the 4x4 Land Cruiser 300, the Fortuner and LX500d SUVs.

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Repeating scandals

This is a new embarrassing affair for the world number one automobile manufacturer, already entangled in a vast scandal of rigged tests by another of its subsidiaries, Daihatsu, whose production has been suspended since December. In March 2023, Toyota Industries had already announced that irregularities had been committed in the certifications relating to the emissions of its forklifts and construction equipment, one of its core businesses, leading to a recall of the affected products in Japan.

An independent investigation has now confirmed that three diesel engines produced by Toyota Industries for automobiles were also affected by irregularities of the same type. During certification tests, the power of the three diesel engines in question was measured by software different from that used for their mass production, so that the values ​​obtained for their certifications had "less variations", explains Toyota in a communicated.

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Shipments of affected engines paused

Toyota at the same time ensures that the engines and vehicles concerned “meet performance standards” and that there is therefore no need to stop using them. Toyota Industries, however, decided on Monday to “temporarily” cease shipments of the engines concerned, and Toyota those of models equipped with these engines.

"We recognize the seriousness of the fact that repeated certification irregularities at TICO (Toyota Industries Corporation, Editor's note), following those at Daihatsu, have shaken the very foundations of the company as an automobile manufacturer," Toyota said in its statement. .

The group promised to provide “detailed explanations” to the Japanese authorities on this new scandal and to quickly take “appropriate” measures. This new scandal did not prevent Toyota shares from rising sharply on Monday on the Tokyo Stock Exchange (+3.14%). That of Toyota Industries, on the other hand, fell by 4%.