2. 1.8T. Johnnie Rik/Shutterstock. VW has been using turbos for its gas and diesel engines for years. One of its most ubiquitous engines installed in its cars starting in 1997 is the 1.8T, which Siemmens piezo's are in the VW 2.0 PD, and they fail, Bosch seem to be ok, the whole issue ia a bone of contention, I feel if everyone whose had the pump fail, or inj fail got together and issued VAG with a summons there is a good chance they would win in court, as the engines are clearly not fit for purpose, and as this problem is only 5 yrs old, even if ppl have paid for repairs there is Gordon from Loughborough with a VW Scirocco 2.0 TDI 140 said: In 2009 I bought a tuning kit for my Scirocco 2.0 TDI GT with good results for the 2 years or so I had the car. The system is was easy to fit and gave improved drivability, power and economy. Although Volkswagen has paid dearly for its mistakes leading up to its diesel-emissions scandal, most owners of 2.0-liter TDI models have emerged relatively well off, thanks to the restitution and These guides can be found for the following vehicles using this engine: Volkswagen / VW: MK5 GTI 2008.5-2009 MK6 GTI 2010-2014 MK5 Jetta 2008.5-2010 MK6 Jetta 2011-2014 B6 Passat 2008.5-2010 CC 2009-2015 Eos 2008.5-2014 Tiguan 2009-2015 Beetle 2012-2015. Audi: A3 2008.5-2014 TT (MK2) 2008.5-2014. Volkswagen 2.0t TSI Engine Problems. Leaking oor5l.