PSA Peugeot Citroën has developed a new diesel particulate filter with a service life of over 150,000 miles (240,000km), meaning it will effectively be maintenance-free. The claimed breakthrough has ...
Peugeot and Citroën have now sold more than 500,000 particulate filter-equipped vehicles since the system was introduced as a claimed world first on the Peugeot 607 2.2 litre HDi model in May 2000.