This manual covers the BX 16V, a performance-oriented variant of the BX platform (XB), known for its distinctive design and innovative engineering. Produced from the mid-1980s, the BX 16V features a 1.9L 16-valve DOHC engine (XU9J4) delivering approximately 130 PS, paired with a 5-speed manual transmission. Its engineering quality is highlighted by a legacy of advanced suspension systems, though specific details for the 16V variant's suspension setup are provided within. The vehicle's intended usage spans spirited driving and everyday transport, offering a blend of comfort and performance characteristic of the approach to automotive design.

This comprehensive Service and Repair Workshop Manual in English provides detailed guidance for owners, mechanics, and technicians. It covers all major vehicle systems, including the engine, transmission, brakes, suspension, and electrical components, with a focus on the XU9J4 engine and its associated systems. The manual includes routine maintenance procedures, troubleshooting guides, step-by-step repair instructions, and disassembly/assembly procedures. Essential technical specifications, torque values, fluid requirements, and diagnostic techniques are also detailed, ensuring that users have the necessary information to maintain and repair the BX 16V effectively and safely.