This manual covers the Neon, a compact vehicle produced for the 2002 through 2005 model years. Built on the PG platform, this generation offered both sedan and coupe body styles, representing a commitment to providing reliable and affordable transportation. Known for its efficient engines, including variants of the 2.0L I4 producing between 132 and 150 horsepower, and available with either a 5-speed manual or a 4-speed automatic transmission, the Neon was designed for everyday driving. Its engineering focused on delivering a balance of performance, fuel economy, and practicality for a wide range of owners. This comprehensive factory service repair manual provides detailed information for the maintenance, diagnosis, and repair of all styles of the Neon. It includes in-depth procedures for engine service, transmission repair, brake systems, electrical diagnostics, suspension, steering, cooling, fuel systems, HVAC, and chassis/body work. With hundreds of pages, including extensive wiring diagrams and step-by-step instructions supported by numerous illustrations, this manual is an invaluable resource for DIY enthusiasts and professional technicians alike. It offers detailed troubleshooting guides and factory-level repair information, ensuring the vehicle can be kept in optimal working condition.