2009 Mercedes-Benz E 3.0L Diesel · EU09 TFX

A recurring theme in the MOT record is corrosion on the rear brake pipe and progressive tyre wear, with the 2025 test still flagging a nearside rear pipe coated in grease and the rear inner tyres approaching the legal limit. Earlier tests also noted an off‑side rear pipe and front pipe corrosion, thin front pads and slight front wheel‑bearing play. Although each test has resulted in a pass, the pattern of advisories points to a braking system that has required repeated attention and tyres that have been close to the minimum tread depth for several years. At 220,041 mi the car averages roughly 12,900 mi per annum, well above the typical usage for a 2009 model. The mileage is consistent across the ten‑year MOT span, showing no long periods of inactivity that might mask hidden deterioration. Such high kilometre accumulation accelerates wear on suspension bushings, steering joints, drivetrain bearings and exhaust components, and it increases the likelihood of fatigue‑related failures in the chassis and bodywork. When inspecting the braking system, feel the pedal for any softening or sponginess that could indicate a leaking or weakened pipe, and listen for hissing or fluid loss after a short stop. Visually examine the rear and front brake pipes for rust, pitting or the grease residue noted in the advisories, and verify that the brake fluid level remains stable. Test‑drive the car and note any pull to one side, uneven braking effort, or pulsation that might stem from the previously recorded thin pads or pipe corrosion. Check the tyre tread on all four wheels; the nearside rear inner and offside rear inner were flagged as near‑limit, so confirm that the remaining tread is above 1.6 mm and that there is no cupping or edge wear suggesting mis‑alignment or worn suspension components. Given the wheel‑bearing advisory from 2021, probe each front wheel for lateral play by rocking the tyre at the 12 o’clock and 6 o’clock positions; a noticeable clunk or excessive movement should be investigated further. While the MOT history does not list suspension or chassis rust, the high mileage warrants a close look at the control‑arm bushes, ball joints and subframe for any signs of corrosion or looseness, especially under load. A comprehensive pre‑purchase inspection that includes brake line replacement, fresh pads, tyre replacement and a bearing check will address the documented weak points and give a clearer picture of the vehicle’s remaining service life.