The Chevrolet Cobalt is a compact car produced by Chevrolet, with models covered from 2005 to 2007. Built on the GM Delta platform, this vehicle was offered in various configurations, including sedan and coupe body styles, and equipped with a range of Ecotec engines, from the 2.0L inline-4 to a supercharged 2.0L for the SS model, providing power outputs from approximately 140 hp up to 205 hp. The Cobalt aimed to compete in a segment populated by vehicles like the Honda Civic and Toyota Corolla, offering a blend of modern design and practical features. Safety was a consideration, with many models achieving 'Good' ratings in frontal crash tests from organizations like IIHS and NHTSA, and featuring standard front airbags with optional side and head curtain airbags. This comprehensive Service Repair Workshop Manual in English provides detailed information for all repairs, servicing, and troubleshooting procedures for the Chevrolet Cobalt models from 2005 to 2007. It covers an extensive array of systems, including engine mechanicals, transmission (manual and automatic), drivetrain, brakes, suspension, steering, electrical systems, HVAC, fuel, and emission control. The manual includes step-by-step diagnostic guides, wiring diagrams, torque specifications, and numerous detailed photos and diagrams, mirroring factory technician information. Its purpose is to empower owners, mechanics, and technicians with the knowledge required to maintain and repair the vehicle effectively, ensuring optimal performance and longevity.