The Volkswagen Group 2.0-liter clean-diesel TDI engine has been fitted to quite a number of VW vehicles over the years, as well as the Audi A3 TDI.

Volkswagen Group has denied using cheat software on models with these 3.0-liter engines, but said it would cooperate with regulators to resolve the problem.

Volkswagen has come up with a plastic technical fix for its 1.6 liter TDI engines in the wake of the so-called “Dieselgate” scandal surrounding emissions from the German group's diesel engines.

Volkswagen's TDI diesel engines have long attracted fans and repeat buyers. But now a second investigation this year into the reliability of its TDI engines may cast a shadow over its newest fuel ...

Volkswagen is recalling about 91,000 Passat cars with diesel engines because wiring under the body can corrode, overheat and potentially start fires.

Europe has seen the bulk of Volkswagen's efforts aimed at removing the emissions-cheating software installed in millions of diesel vehicles; it's the largest single market for TDI vehicles. The ...

VW has previously set aside $7.3 billion to address its admission in September that it illegally installed “defeat devices” in 11 million cars worldwide with 2-liter diesel engines that allow ...

The fallout from Volkswagen's emissions-cheating scandal intensified Wednesday, as investors dumped the company's stock and a credit rating firm downgraded its debt.

Reports have been suggesting they do, and we can't imagine diesel engines don't have emission problems just because they are smaller. Can they still sell TDI models?

Volkswagen was planning a 1.5-liter diesel engine for the upcoming Polo, but its development was stopped. Instead, a 1.6-liter TDI will be installed ...

An engineer who helped develop the engines at the center of the Volkswagen diesel emissions cheating scandal was sentenced today in federal court in Detroit to 40 months in prison, becoming the ...