Како и секогаш, све најбоље долази из Италије. 
Eх ех пополека малце,па не спијат ни останатите!
PSA Peugeot Citroën: world leader in direct-injection diesel technologyThanks to an innovation strategy focusing on the engine itself and on pollution control technology, the Group's expertise in diesel technology is recognised worldwide. Over the past 15 years and more, PSA Peugeot Citroën has pursued investments in R&D to develop and market a new generation of high pressure direct injection diesel engines using common rail technology. As illustrated by the success of the HDi engine, which is now fitted on more than 12.5 millions vehicles. These engines provide:
- fuel consumption 20% lower than a prechamber diesel engine, resulting in an equivalent reduction in CO2 emissions;
- enhanced driveability thanks to the torque available at low engine speed, with noise and vibration levels comparable to those of a petrol engine;
- excellent environmental performance thanks to the precise combustion control of common-rail technology and efficient pollution control systems.
In 2000, HDi was combined with a new pollution control system, diesel particulate filter system, which destroys all diesel particles - whatever their size - and reduces emissions to barely measurable levels (0.004 g/km).
In a world first, the DPFS was introduced on the Peugeot 607. It is now widely available across both the Peugeot and Citroën ranges, and today equips more than 3 millions vehicles.
The new age of diesels
At the start of the 1990s, Fiat’s high-pressure direct-injection engine with its enhanced efficiency aroused new interest in diesel engines. But the twofold challenge of reducing noise and particulates was met only when high-pressure direct-injection was combined with the common-rail system. Several car manufacturers developed systems of this type, including PSA Peugeot Citroën en 1998. The Group gave the name "HDi" (for high-pressure direct injection) to the new engine fitted with this technology. In May 2000, the Group unveiled a world first when it combined this engine with the particulate filter (FAP) – a major innovation in terms of improved air quality – and fitted the new system on the Peugeot 607. Today, the FAP is fitted on more than 500,000 Peugeot and Citroën vehicles.
http://www.psa-peugeot-citroen.com/en/fonctionnelle/player_hybride_hdi.php
