The Citroën GSA, produced from 1978 to 1986, represents a significant evolution of the innovative GS model, embodying Citroën's philosophy of avant-garde design and advanced engineering. This model is distinguished by its unique hydropneumatic suspension system, which provides an exceptional level of ride comfort and handling. Available in 5-door hatchback and estate body styles, the GSA features a distinctive aerodynamic profile and was powered by air-cooled flat-four engines ranging from 1299 cc to 1360 cc. Its engineering quality and reliability, coupled with its unique selling points like the self-levelling suspension and a focus on driver comfort, make it a notable vehicle in automotive history, appealing to enthusiasts and owners seeking a distinct driving experience.

This comprehensive repair and service manual covers the Citroën GSA models from 1971 through 1985, offering in-depth technical information for owners, independent repair shops, and vintage car enthusiasts. It details routine maintenance procedures, major repair overhauls for all major systems including powertrain, chassis, and electrical components, and provides essential troubleshooting guidance. Specific attention is given to the unique hydropneumatic suspension system, a hallmark of Citroën engineering. The manual's scope ensures that all aspects of the vehicle, from basic fluid checks to complex component diagnostics and repairs, are thoroughly explained, making it an indispensable resource for maintaining the longevity and performance of your GSA.