The Datsun 200SX, chassis code S110, represents a significant entry in the compact sports coupe and sedan market of 1979. Building on Datsun's reputation for reliable and fuel-efficient engineering, this model offered sporty styling and a rear-wheel-drive platform as an affordable alternative to competitors like the Toyota Celica and Mazda RX-7. Powered by a 2.0-liter SOHC inline-4 engine (Z20), it delivered a balance of performance and economy, appealing to younger buyers and driving enthusiasts. Its design philosophy emphasized a driver-focused experience, making it a notable vehicle within its segment.

This comprehensive repair service manual, written in English, provides in-depth guidance for the Datsun 200SX (S110). It covers all essential systems, including engine mechanicals, transmission, drivetrain, suspension, steering, brakes, and electrical components. Detailed procedures for scheduled maintenance, component disassembly and reassembly, troubleshooting, and diagnostics are included, along with crucial technical specifications. This manual is designed to assist owners, mechanics, and technicians in effectively maintaining, diagnosing, and repairing the vehicle, ensuring its continued performance and longevity.