The Chrysler Neon, specifically the Second Generation (PL) models produced from 2002 to 2005, represents a significant offering in its class, available in both 2-door coupe and 4-door sedan body styles. These vehicles were manufactured in Belvidere, Illinois, and offered a range of inline 4-cylinder engines, including SOHC and DOHC variants, providing power outputs typically between 132 to 150 horsepower. Known for its engaging driving dynamics and practical design, the Neon was equipped with features such as available Anti-lock Braking System (ABS), standard front airbags, and optional side airbags, contributing to its safety profile. This manual serves as a comprehensive resource for maintaining and repairing these vehicles, reflecting engineering quality and the model's evolution. This workshop service repair manual provides extensive factory-level information for all styles of the 2002-2005 Chrysler Neon. It covers a wide array of systems, including general maintenance, engine and transmission service and repair, brake systems, electrical systems with detailed wiring diagrams, suspension, steering, cooling, fuel systems, and climate control. The manual includes step-by-step repair procedures based on complete disassembly, diagnostic procedures, and troubleshooting guidance, making it suitable for both do-it-yourself owners and professional mechanics. With hundreds of photos and illustrations, numbered instructions, and detailed substeps, this English-language manual is designed to facilitate effective vehicle upkeep and repair.