The Kia Opirus, model code GH, produced from 2003 to 2010, represents Kia's endeavor into the premium sedan market, built upon the Hyundai Grandeur XG platform. This vehicle was offered with V6 engines, including 3.5L and 3.8L variants, paired with either a 4-speed or 5-speed automatic transmission respectively. Notable features included a spacious interior, often appointed with leather upholstery and automatic climate control, reflecting its luxury sedan aspirations. The Opirus aimed to provide a compelling value proposition, combining sophisticated design with a robust feature set for its time, making it a distinct offering within Kia's lineup. This comprehensive workshop repair service manual, written in English, covers all Kia Opirus models, engines, trims, and transmission types. It provides detailed information on powertrain systems, including engine and transmission service, fuel and cooling systems, and emissions. The manual also delves into chassis components such as brakes, suspension, and steering, as well as the electrical and electronic systems. With hundreds of pages of diagrams, illustrations, and step-by-step instructions for maintenance, repair, and diagnostics, this manual is an essential resource for Kia Opirus owners, independent repair shops, and DIY enthusiasts seeking to maintain and repair their vehicle effectively.