2004 Ford Fusion 1.4L Diesel · MK04 AAJ

The vehicle is currently roadworthy but the maintenance history reveals a worsening trend regarding corrosion and suspension integrity. While it passed its latest test in April 2026 at 148,023 miles, the tester flagged a significant number of advisories that suggest deferred mechanical attention. The progression of corrosion in the front and rear brake pipes, moving from slight corrosion in 2024 to widespread corrosion across all four lines by 2026, indicates an ongoing environmental-related issue that is being monitored rather than rectified. The mileage pattern is consistent with a 22-year-old vehicle, averaging approximately 6,700 miles per year. Between February 2024 and March 2025, the car covered 5,1470 miles in just thirteen months, showing a recent increase in usage compared to its historical average. This period of activity coincides with the appearance of multiple mechanical failures, including a serious fluid leak on the rear shock absorber and a major exhaust leak in March 2025, suggesting the vehicle is entering a phase of accelerated component wear-and-failure. A prospective buyer must conduct a thorough physical inspection of the braking system and front geometry. The record shows recurring issues with dust covers on the track rod ends, lower arm ball joints, and anti-roll bar linkages, which are precursors to steering play and handling instability. Specific attention is required for the brake pipes to ensure the corrosion has not reached a point of structural thinning that could cause sudden failure. Additionally, the nearside rear tyre was noted as being the legal limit in the most recent test, implying immediate replacement costs are likely.