The Chevrolet Cobalt, produced from 2005 to 2010, represents a significant entry in the compact car segment, offering a blend of efficient Ecotec engines and practical design. Available as a 2-door coupe or 4-door sedan, this vehicle was engineered on the GM Delta platform, known for its solid foundation. For the 2008 model year, the Cobalt featured updated styling and various package enhancements, continuing the legacy of providing reliable and accessible transportation. With available powertrains ranging from the 132-horsepower 2.0L Ecotec to the more potent 173-horsepower 2.4L Ecotec LE5, the Cobalt was designed to meet diverse driving needs, from daily commuting to spirited drives. This comprehensive service and repair manual provides in-depth technical information for the 2008 Cobalt, catering to DIY mechanics, automotive enthusiasts, and professional technicians. It covers a wide array of systems, including powertrain (engines and transmissions), chassis, electrical, HVAC, and body/interior components. The manual details essential maintenance procedures, such as oil changes and fluid checks, along with extensive repair guidance for common issues and component replacements. Diagnostic procedures, torque specifications, and wiring diagrams are included to facilitate accurate troubleshooting and repair, ensuring the optimal performance and longevity of your vehicle.