1983–1991 Mercedes-Benz 300D
Common problems, technical service bulletins, fluid specs and labor times — verified for your car.
Top Problems (5)
Transmission Problems
high
AI-written
Water Leak in Heater Core
medium
AI-written
Faulty Fuel Injection Pump
medium
AI-written
Power Steering Issues
medium
AI-written
Electrical Issues
low
AI-written
Active Service Bulletins
— Harsh Engagement When Shifting Gears
Transmission
— Low Coolant Level Warning Light
Maintenance
— Anti-Lock Brake System (Abs) Warning Light
Maintenance
— Removal (300SD & 380SEL)
Accessories & Equipment
— Primary Pump
Transmission
Key Fluid Specs
| Spec | Value |
|---|---|
| Total Refrigerant Oil Capacity | 170 |
| Total Capacity | 1300 |
| Refrigerant Type | R-12 |
| Rear Differential Capacity | 1.0 |
| Fluid Type | Hypoid Gear Oil SAE 90 |
| Freeze Protection | - |
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