Popular articles

Probably every transmission repair specialist was keen on LEGO constructions or at least enjoyed making some minor things with their hands. Here's the game taken to a new level of creativity!

Modern auto industry is full of sophisticated drivetrain technologies which are supposed to make your driving experience even more pleasant and trouble-free. Despite a great abundance of sophisticated technical solutions, it is highly likely that very few people know a transmission solution operating like a manual CVT.

Over recent years engineers developed a lot of gear shifting solutions for different car brands, which may seem a bit unusual for oldtime drivers. In this article we will review the most peculiar gear stick technologies and provide video materials related to these technologies.

Only few people know about transmission concepts which were popular 70-90 years ago. For men of today, these gearboxes may seem very unusual and weird, but even now some gearboxes that date back to those years are quite competitive in comparison with modern transmissions.

Nowadays Extroid CVTs are commonly known as “toroidal” due to the fact that the working surface of driving and driven discs in this transmission has the form of a torus. Extroid CVT is not a V-belt transmission, but a friction drive CVT.

Audi Faces Problems with Emissions Control Software


Audi Faces Problems with Emissions Control Software

The recall campaign of Audi premium cars starts in Germany and will affect 127,000 vehicles. This measure is caused by illegal software found in Audi cars. The software helped the automaker to get around restrictions on engine emission.


All cars to be recalled are equipped with the diesel engine V6 TDI and the list of models includes Audi A4, Audi A5, Audi A6, Audi A7, Audi A8, Audi Q5, and Audi Q7. The above-mentioned soft was installed on these cars and disabled limitations on harmful gas emissions established by Euro-6 standard. Audi A8 cars released before the middle of 2017 are also under a cloud of suspicion. Approximately 77,000 of enlisted cars were sold in Germany; others were distributed all over the world.


Volkswagen Group, the parent company of Audi, have been facing the problem of unauthorized software since 2015, when it emerged that about 11 million cars of these brands had illegal software that allowed bypassing of emission standards. The press relations service of Audi reports that this measure has been planned and coordinated with German authorities.

Popular articles

Probably every transmission repair specialist was keen on LEGO constructions or at least enjoyed making some minor things with their hands. Here's the game taken to a new level of creativity!

Modern auto industry is full of sophisticated drivetrain technologies which are supposed to make your driving experience even more pleasant and trouble-free. Despite a great abundance of sophisticated technical solutions, it is highly likely that very few people know a transmission solution operating like a manual CVT.

Over recent years engineers developed a lot of gear shifting solutions for different car brands, which may seem a bit unusual for oldtime drivers. In this article we will review the most peculiar gear stick technologies and provide video materials related to these technologies.

Only few people know about transmission concepts which were popular 70-90 years ago. For men of today, these gearboxes may seem very unusual and weird, but even now some gearboxes that date back to those years are quite competitive in comparison with modern transmissions.

Nowadays Extroid CVTs are commonly known as “toroidal” due to the fact that the working surface of driving and driven discs in this transmission has the form of a torus. Extroid CVT is not a V-belt transmission, but a friction drive CVT.