Citroen C4 2010

2010 Citroen C4: what owners report

• First-generation 1.6 HDi diesels are the most reported, mainly for injector seal leaks, turbo failures, EGR valve trouble and clutch or dual-mass flywheel wear.2004–2010
• First-generation cars suffer electrical niggles: 18 of 21 Polish owners who voted confirmed a failing tailgate switch, and French owners cite window regulators.2004–2010
• Second-generation 1.4 and 1.6 VTi petrols are often reported for oil consumption or leaks and for cooling system and water pump faults.2010–2018
• BlueHDi diesels draw repeated AdBlue system faults; one owner of a current C4 reports paying about 1,300 euros for a new AdBlue tank.2010