This workshop service repair manual covers Toyota vehicles equipped with the 2L-T and 3L diesel engines. The 2L-T is a 2.4-liter, inline 4-cylinder turbocharged diesel engine, while the 3L is a 2.8-liter, inline 4-cylinder naturally aspirated diesel engine. Both engines feature a SOHC valve mechanism, are water-cooled, and utilize a direct injection fuel system with a 21.0:1 compression ratio. These engines are known for their robust engineering and reliability, making them suitable for a wide range of applications. This manual is applicable to vehicles across various generations that utilize these specific powertrains. This comprehensive English language manual provides detailed guidance for maintaining and repairing vehicles equipped with the Toyota 2L-T and 3L engines. It includes step-by-step instructions and high-quality diagrams to assist with all service procedures. Key areas covered include recommended maintenance schedules for engine oil, filters, and coolant, along with specific details on oil capacity and replacement intervals for components like the timing belt and fuel filter. This resource is designed to empower owners, mechanics, and technicians in effectively servicing and troubleshooting these dependable diesel engines.