Min price. Any £2,000 (4) £2,500 (3) £5,500 (2) £6,000 (1) Max price. Any £2,500 (2) £6,000 (3) £6,500 (4) Search 4 cars. Used Silver Diesel Citroen C5 Estate. With 4 used Silver Diesel Citroen C5 Estate cars available on Auto Trader, we have the largest range of cars for sale available across the UK. Used Citroen C5 cars available to CITROEN C5 Liftback 2001-2004 pecs, photos, engines, years, launch date and history CITROEN C5 Liftback 2.0L HDi 5MT FWD (110 HP) Reviews; Editorials; Coverstory; Disadvantages, Problems And Breakdowns Of The Internal Combustion Engine 1.5 Hdi EGR Valve Contamination. The only mass problem of these internal combustion engines is the rapid contamination of the USR valve, sometimes it needs cleaning every 40-50 thousand kilometers, or it simply jams. Simon from Leamington Spa with a Citroen C5 MK2 2.0 HDI 163 said: Not very scieintific I know, but have just been to our office and back, mainly motorway, cruise control set used where possible, journey down with the chip isolated, 68mph average, 46.2mpg at end of journey. Re-installed chip over lunch and return journey was 65mph average and One we found. CITROEN C6 2.7 HDI LIGNAGE, 2008/08, 98,000 MILES, £3300. A full service history (but check it’s more than just oil changes) plus a six-month warranty (check exclusions) are a Citroen C5 BERLINA 3.0 V6 BT HDi 241 aut Hydractive EXECUTIVE. € 17,500.-. Francar Srl Franco Vitale • IT-10126 TORINO-TO + Show more vehicles. Citroen C5 3.0 V6 24V HDi 241cv B-T aut. Hydractive Executive. € 20,000.-. Francar Srl Franco Vitale • IT-10126 TORINO-TO + Show more vehicles. Information about Citroen C5 3.0 HDi Exclusive. This version of the Citroen C5 3.0 HDi Exclusive was delivered from november 2010 to january 2012. The top speed is 243 km/h. The car has a diesel engine and delivers a maximum power of 177 kW (241 hp). The average consumption is 7,2 l/100km. lljsN.