This manual covers the Volvo D20 and D24 diesel engines, produced from 1979 to 1988. These engines, variants of Volkswagen's EA827 diesel family, were integral to Volvo's lineup during this period, powering models such as the 200, 300, and 700 series. Known for their durability and fuel efficiency, these inline four and five-cylinder diesel powerplants offered a robust option for Volvo owners. The D20 and D24 engines, in both naturally aspirated and turbocharged configurations, provided reliable performance and were a testament to Volvo's commitment to engineering quality and practicality for everyday use.

This comprehensive workshop service repair manual provides in-depth technical information essential for the maintenance, diagnosis, and repair of Volvo vehicles equipped with the D20 and D24 diesel engines. It details procedures for all major systems, including the engine, fuel, cooling, lubrication, electrical, transmission, drivetrain, suspension, steering, brakes, and HVAC. The manual includes scheduled maintenance guidelines, step-by-step repair instructions, troubleshooting charts for common issues, and detailed specifications. This resource is invaluable for Volvo owners, independent repair shops, and automotive technicians aiming to preserve and maintain these classic diesel-powered vehicles.