The Citroën C4, produced from 2004 to 2010, represents the first generation of this compact family car, built on the PSA PF2 platform. Known for its innovative design, including a distinctive interior with a central digital instrument cluster, and praised for its comfortable ride quality, the C4 offered a range of petrol and diesel engines, from the economical 1.4L HDi to the more potent 1.6L THP. Available as a 5-door hatchback and a 3-door coupé, it achieved a 5-star Euro NCAP safety rating, featuring advanced active and passive safety systems. This generation aimed to provide a stylish and modern alternative in its segment, replacing the older Xsara.

This comprehensive Service and Repair Manual provides detailed, dealer-level information for all Citroën C4 I models and repairs. Covering over 1500 pages, it is an essential resource for independent repair shops, DIY mechanics, and enthusiasts. The manual encompasses all major vehicle systems, including engine (petrol and diesel variants), transmission (manual and automatic), brakes, suspension, steering, and electrical systems. It offers step-by-step procedures for scheduled maintenance, diagnostics, troubleshooting, component repair and replacement, and even complete engine and transmission rebuilds, ensuring accurate diagnosis and efficient maintenance.