The Citroën C4, produced between 2004 and 2010, is a compact family car known for its distinctive styling, comfort-focused engineering, and innovative features. This first-generation model, particularly the variants equipped with the 1.6L petrol engine, offered a unique blend of avant-garde design and a supple ride quality, characteristic of Citroën's heritage. It aimed to provide a stylish and comfortable alternative in a competitive segment, achieving a 5-star Euro NCAP safety rating and featuring advanced systems for its time, including a focus on occupant protection and a well-appointed interior.

This comprehensive service and repair manual provides dealership-level technical information for all Citroën C4 models manufactured from 2004 to 2010, with a specific focus on the 1.6L petrol engine variants. It covers all aspects of maintenance, diagnostics, and repair, detailing procedures for the powertrain, chassis, electrical systems, and body. The manual includes essential technical data, troubleshooting guides, and step-by-step instructions designed to assist owners, mechanics, and technicians in effectively maintaining and restoring the vehicle to optimal condition.