This Isuzu KB P190 Workshop Manual provides comprehensive technical information for various Isuzu KB P190 models, specifically those equipped with the 4JA1/4JH1, 4JK1/4JJ1, C24SE, and HFV6 engines. The manual serves as a valuable resource for mechanics and technicians involved in maintenance, repair, and troubleshooting procedures. Within this manual, you'll find detailed instructions and illustrations covering a wide range of topics, including basic inspection procedures, engine diagnostics, and component repair. The manual thoroughly addresses common issues such as hard starting, unstable idling, insufficient power, excessive fuel consumption, and overheating. Furthermore, it delves into intricacies of the turbocharger system, encompassing topics like rotating part wear, oil leakage, and performance issues related to the turbocharger. The manual also encompasses essential information regarding the vehicle's electrical system, battery charging, and potential noise problems. The scope of this workshop manual extends beyond the engine, offering detailed guidance for other critical systems within the Isuzu KB P190. You'll find comprehensive information on heating and ventilation, brakes, wheels and tires, bodywork, security features, steering, suspension, axle, frame, cab, transmission, and restraints. This comprehensive manual equips you with the knowledge and guidance necessary to effectively diagnose, repair, and maintain your Isuzu KB P190, ensuring optimal performance and longevity.