The Chrysler/Dodge Neon, produced from 1995 to 2005, represents a compact car designed for affordability and fuel efficiency, often noted for its sporty feel. This second-generation Neon, specifically the 2004 model year, features a P-Body chassis and was available in sedan and coupe body styles, competing with models like the Honda Civic and Toyota Corolla. It offered a choice of 2.0L SOHC or DOHC engines, paired with either a 5-speed manual or automatic transmission, and included features such as front disc brakes, MacPherson strut front suspension, and a multi-link rear suspension. Safety was addressed with standard driver and front passenger airbags, with optional side airbags and available ABS on certain trims. This comprehensive Workshop Service Manual provides detailed information for the complete service, repair, diagnostics, and maintenance of the 2004 Chrysler/Dodge Neon. Covering over 1500 pages, it delves into every major system, including the 2.0L engines (SOHC and DOHC), manual and automatic transmissions, suspension, brakes, electrical systems, body, HVAC, steering, fuel, exhaust, cooling, and safety systems. The manual offers step-by-step procedures for routine maintenance, troubleshooting common issues, component repair and rebuilds, and in-depth diagnostics. It serves as an essential resource for DIY enthusiasts, independent repair shops, and technicians aiming to maintain and restore the vehicle's optimal performance and reliability.