2015 Mercedes-Benz E 3.0L Diesel · RF65 FFH

The latest MOT test recorded on 2025-12-01 was a pass, with a single minor failure related to the offside front lower anti-roll bar ball joint dust cover being severely deteriorated, which is a critical component for maintaining suspension alignment and preventing excessive movement. Despite this minor failure, the vehicle passed, indicating that the remaining suspension and steering systems are still within operational limits. The overall maintenance trend over the past six years appears stable, with no repeated failures or persistent issues beyond the noted advisories, though the presence of recurring wear-related advisories—particularly on brake discs, suspension bushes, and steering linkages—suggests that some components are approaching or have exceeded their expected service life. The absence of repeated minor failures in recent years suggests that the vehicle has been maintained reasonably well, though the advisories indicate areas requiring closer attention before they escalate into more serious defects. The recorded mileage of 64,719 miles for a vehicle aged approximately 11 years represents a relatively low annual usage rate of around 5,884 miles per year, which is unusual for a car of this age. Such low mileage can result from prolonged periods of inactivity, particularly if the vehicle has been stored in a garage or kept in a low-traffic environment, leading to potential issues such as standing corrosion, fluid degradation, and wear from static conditions. The suspension and steering systems, which are often affected by prolonged inactivity, may have experienced reduced movement and potential corrosion at pivot points, especially if the vehicle has been left exposed to moisture or salt. Additionally, brake systems can suffer from standing corrosion on discs and calipers, leading to binding or reduced braking efficiency, and tyres may show signs of perishing or uneven wear due to lack of use. To conduct a thorough inspection of this vehicle, the prospective buyer should prioritise checking the suspension and steering components for signs of wear progression or corrosion. The advisories from previous MOTs, particularly regarding the front suspension bushes and steering linkage ball joints, indicate that these areas should be inspected for excessive play, cracks, or signs of lubrication failure. On a test drive, listen for unusual clunking or rattling noises from the front suspension, especially when cornering or over bumps, as these could indicate worn bushes or broken suspension arms. The steering should be checked for excessive play or binding, which may suggest issues with the inner steering linkage ball joints or the steering rack itself. Additionally, inspect the front tyres for sidewall cracking or perishing, which can occur even with low mileage if the vehicle has been stored for extended periods without proper care. For the brake system, examine the discs and pads for signs of corrosion, pitting, or uneven wear, particularly on the near and offside sides where previous advisories were noted. Binding calipers or corroded discs can lead to reduced braking performance or uneven stopping, so ensure that the discs are smooth and free from seizing. The rear brake pads should also be checked for thinness or excessive wear, as the advisories from previous MOTs suggest that these components may require attention soon. Furthermore, verify the condition of the 12V battery, as prolonged inactivity can lead to sulphation or reduced capacity, which may result in difficulty starting the engine. Finally, given the vehicle’s age and the advisories related to fluid leaks, check under the vehicle for any signs of oil or coolant stains, and consider having the engine oil and differential fluid levels and condition inspected, as well as the coolant system for signs of corrosion or leaks. If the vehicle has been stored for extended periods, a comprehensive fluid flush may be recommended to prevent sludge buildup or degradation of lubricants.