2006 Ford Fiesta 1.4L Diesel · BK06 ABV

A pattern of rear‑axle and brake‑system concerns runs through the MOT record, with a failed off‑side rear brake pipe in 2025, recurring oil‑misting on the off‑side rear shock absorber and slight play on the nearside rear wheel bearing both flagged in 2024, and a fresh oil‑leak advisory in the August 2026 test. These items suggest that the rear suspension and braking hardware have been under stress and may be approaching the end of their serviceable life, even though the latest test was passed and the failures have not escalated to a safety‑critical fault. At 152,541 mi the car averages roughly 7,600 mi per year, a mileage rate that sits comfortably within normal usage for a 20‑year‑old Fiesta. The MOT history shows no prolonged gaps, indicating the vehicle has been regularly inspected each year. Such an annual accumulation points to moderate wear on consumables such as tyres, brakes and suspension components, but the mileage alone does not mask the specific rear‑end issues highlighted in the test data. When you inspect the car, focus on the rear brake pipe for any signs of external corrosion, rust staining or dampness around the pipe fittings, and listen for hissing or fluid drippage when the brakes are applied. The rear shock absorbers should be checked for oil seepage on the cylinder bodies and for any loss of damping feel when driving over bumps; a soft, squishy response or audible clunking can indicate internal wear. The nearside rear wheel bearing should be examined for play by rocking the wheel at the 12 o’clock and 6 o’clock positions and listening for a low‑frequency growl that changes with road speed, which would confirm the slight play noted in the MOT. Additionally, verify that the oil‑leak advisory is not a symptom of a failing valve cover gasket or oil filter housing, looking for fresh oil deposits around the engine bay and under the car. Finally, confirm that the headlamp aims have been corrected since the 2022 failure, and check the condition of the rear registration plate and direction indicators for any deterioration that could affect visibility. Given the identified rear‑axle concerns, budgeting for a replacement brake pipe, rear shock absorbers and wheel bearing refurbishment would be prudent, and a thorough visual inspection of the rear subframe for rust or fatigue should be part of any pre‑purchase assessment.