2004 Mercedes-Benz E 2.7L Diesel · LR04 RYK

The most recent MOT test, conducted on 26 April 2023, resulted in a pass, though it carried advisories for an illuminated MIL warning lamp and rear brake pads wearing thin. The same date also records a prior fail at the same inspection, citing dangerous detachment risk and excessive wear on the offside and nearside front suspension component ball joints respectively, alongside the same advisories. This immediate pass following rectification suggests the suspension components were replaced on the day, but the recurrence of steering and suspension defects across multiple tests indicates a clear pattern of front-end wear rather than isolated incidents. The maintenance trend over the recorded history is broadly stable but on a deteriorating trajectory, with steering, suspension, and braking components repeatedly flagged, pointing to an ageing chassis requiring ongoing attention to consumables and rubber elements. With 118,416 miles recorded over approximately 22 years, this Mercedes-Benz E-Class averages around 5,383 miles annually, which is notably low for its age and suggests a combination of light use and prolonged standing periods. Such low annual mileage typically results in less wear on major drivetrain components but introduces risks associated with inactivity, including brake disc corrosion from lack of regular use, binding or seized calipers, perishing of rubber components such as bushes and boots, and degradation of fluids including brake fluid and engine oil through age rather than mileage. Significant gaps or periods of low usage are not explicitly recorded, but the nature of the defects logged, such as corroded brake pipes and air suspension components, strongly suggests the vehicle has endured substantial standing time, particularly relevant given the W211 chassis is well-documented for air spring and suspension corrosion issues. A prospective buyer should undertake a thorough physical inspection focused on the front suspension and steering assemblies, as the MOT history shows repeated issues with control arm ball joints, track rod ends, and front wheel bearings. On a test drive, listen for clonks or knocking from the front end over uneven surfaces, watch for uneven inner or outer tyre wear which would indicate worn bushes or tracking misalignment, and feel for vagueness or vibration through the steering wheel. Given the 2023 advisory regarding rear brake pads, the brake discs and pads should be physically inspected for wear, surface corrosion, and the free operation of calipers, with particular attention to any binding or uneven pad transfer. The illuminated MIL lamp advisory should prompt a diagnostic scan to identify any stored engine management faults, as the root cause was not resolved at the time of test. Further age-appropriate checks should include a careful examination of the brake lines and pipes, given the recurring advisories regarding corrosion and ferrule condition, as replacement of corroded brake lines is a known costly requirement on older Mercedes-Benz models. The rear shock absorbers and air suspension components were flagged in 2019 for light misting and corroded lower supports, which warrants close inspection of the air springs for cracking, sagging, or failure, as air suspension repairs on this platform are particularly costly. Tyres should be examined for sidewall cracking and perishing due to age rather than tread wear alone, and the 12V battery should be load tested given the vehicle's age, as Mercedes-Benz E-Class models of this era are prone to electrical gremlins linked to weak battery voltage. Finally, verify the service book for consistent stamp history, as low annual mileage does not eliminate the requirement for time-based servicing of brake fluid, coolant, and transmission oil.