Mercedes-Benz E-Class W124/S124/C124/A124 250d (Sedan / Wagon)
Model overview
A model overview is not available for this generation yet.
Engine overview · 2.5L 5-cyl DIESEL
An established five-cylinder diesel group with a reputation for simple, durable running gear, but these vehicles are now old and exact engine variants differ. Condition and documented servicing matter more than the catalogue label.
Pros
- Robust, straightforward diesel character
Cons
- Age-related repairs are likely
- Cold-start systems need careful checking
- Engine specification varies by year and application
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Injection-system leaks and wearMedium
- Glow-plug and cold-start faultsMedium
- Age-related cooling-system deteriorationHigh
Maintenance
Follow the confirmed engine code and VIN-specific Mercedes-Benz schedule, with particular attention to coolant, fuel-filter, glow-system and injection-system servicing.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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