Service Manuals

Manuals

Manufacturer: MercedesBenz

Mercedes-Benz has its roots in the late 1880s with Karl Benz’s invention of the gasoline-powered automobile. The company has consistently been recognized for luxury vehicles and engineering innovation. Notable technological advancements include the development of the first diesel engine and the introduction of features like ABS and airbags.

Model: 300D

Year: 1977-1985

Code: W123

The Mercedes-Benz 300D W123 often features a robust mechanical layout with a diesel engine and a multi-speed automatic transmission. Common maintenance focuses on the engine’s cooling system, fuel lines, and transmission fluid. Regular attention to the differential and driveshaft is also typically recommended due to the vehicle’s design.