2010 Mercedes-Benz E 3.0L Diesel · BD10 PYZ

Recurring issues with braking system corrosion and suspension component degradation define the mechanical profile of this Mercedes-Benz E-Class. The most recent MOT history from 18 July 2026 shows a failure for a malfunctioning engine MIL (Malfunction Indicator Lamp), a serious fluid leak from the nearside rear shock absorber, and an inoperative nearside rear parking brake, though these were resolved for a subsequent pass on the same day. A concerning trend of brake pipe corrosion has been noted across multiple years, specifically involving both front brake pipes being flagged as excessively corroded in 2023 and a rear brake pipe being noted as corroded and covered in grease in 2024. This history of structural and hydraulic component deterioration suggests a pattern of wear that requires close inspection. The vehicle has covered 154,306 miles over its sixteen-year lifespan, averaging approximately 9,644 miles per year. This represents a typical usage pattern for a vehicle of this age and class. While the mileage is consistent with regular road use rather than long-term stationary periods, the accumulation of miles combined with the recorded age correlates with the repeated advisories regarding shock absorber misting and tyre perishing. The steady mileage accumulation means that components subject to mechanical fatigue, such as suspension bushings and hydraulic seals, are likely reaching the end of their functional lifecycles. Prospective buyers should pay particular attention to the braking and suspension systems during a physical inspection and test drive. Given the history of excessive brake pipe corrosion and the recent failure of the parking brake, it is essential to inspect the condition of all hydraulic lines for surface rust or scaling. On a test drive, listen for any unusual noises when applying the brakes and check for any unevenness in pedal pressure. The recent advisory regarding an oil leak, alongside previous reports of shock absorber fluid leaks, necessitates a thorough check of the engine bay and underbody for active weeping. Any rhythmic knocking or clunking sounds when driving over undulations or uneven surfaces could indicate that the previously flagged shock absorbers or suspension linkages are still failing to provide adequate damping. Tyre condition is another area requiring scrutiny, as the record shows a recurring pattern of sidewall cracking and perishing, with the most recent advisory noting damage to the offside front tyre. During a test drive, pay attention to any steering pull or vibrations that might suggest uneven tyre wear or underlying suspension geometry issues. The presence of an inoperative engine MIL in the most recent failure history also means the diagnostic system should be verified to ensure no underlying sensor faults or emission control issues remain unresolved. Focus on the integrity of the suspension arms and ball joints, particularly following the 2023 dangerous failure involving a lower suspension arm ball joint.