2004 Ford Mondeo 2.0L Diesel · SC54 PMC

The most recent DVSA examination on 9 March 2022 resulted in a pass, but it is worth noting that this pass came only seven days after a prior failure dated 2 March 2022, suggesting that remedial work was carried out in very short order to clear the earlier defects. Looking at the broader picture, the maintenance trend is best described as broadly stable but with clearly recurring concerns rather than a deteriorating pattern. The 2022 pass was issued with advisories for corroded rear brake pipes and a coolant leak, mirroring earlier advisories from 2020 and 2021 for the same brake pipes and exhaust flexi. Meanwhile, the two failures in this MOT record, both in 2020 and 2022, were dominated by exhaust-related issues, namely major leaks from the front section and smoke levels exceeding the specified limits, together with headlamp aim and a front position lamp defect. The presence of a dangerous failure on 4 March 2021 for parking brake efficiency below fifty per cent, alongside a major for a worn nearside rear anti-roll bar ball joint, indicates that braking and suspension components were a serious concern roughly eighteen months before the latest test. In terms of recorded mileage, this 2004 Mondeo has covered 123,469 miles over twenty-two years, which equates to approximately 5,612 miles per year on average. This is a notably low annual figure for a vehicle of this age and is well below the typical 7,000 to 10,000 miles many family saloons accumulate. The MOT history provided spans from 2018 to 2022, and within that window the mileage progression implies relatively modest use year on year. Low annual mileage of this nature can be beneficial in reducing wear on high-mileage consumables such as the clutch, drivetrain and major engine internals, but it does increase the risk of issues associated with standing or infrequent running, including brake disc surface corrosion, binding calipers due to seized slide pins, deteriorated rubber components, and battery degradation from insufficient charge cycles. The recurring advisories for rear brake pipe corrosion covered in grease or other material are a particular concern for a prospective buyer, as this repeated finding across the 2020, 2021 and 2022 examinations suggests that the corrosion has been present for some time and may be progressing beneath the cosmetic covering. Brake pipes are structural safety items, and when surface corrosion is noted repeatedly there is a real risk of perforation, which would result in fluid loss and brake failure. A thorough physical inspection should involve raising the vehicle and examining the rear brake lines along their full length for blistering under the surface coating, with particular attention to unions and bends. On a test drive, the buyer should listen for any squeal, grinding or pulsation through the brake pedal, and check that the handbrake holds the vehicle firmly on an incline given the 2021 dangerous failure for parking brake efficiency. The 2022 advisory for a coolant leak also needs investigating, as a Mondeo of this age commonly weeps coolant from the plastic coolant tank, thermostat housing or the heat exchanger matrix within the bulkhead, and any sweet smell or persistent low coolant level on test would warrant immediate attention. Given the age of the vehicle and the low annual mileage, several additional checks are strongly advisable even where the MOT history is largely clear. Tyres fitted to a low-mileage car often suffer from sidewall perishing and cracking due to age rather than tread wear, so each tyre should be inspected closely for hairline cracks in the sidewall rubber, and the production date code on the sidewall should be checked to ensure the tyres are not significantly older than six years. Brake discs on a sparingly used vehicle are prone to corrosion pitting and may have developed a lip or surface rust that causes vibration or shudder under braking, so a firm pedal application from around thirty miles per hour should produce a smooth, straight stop without pulling or pulsation. The 12V battery should be load tested, as batteries in low-use vehicles often fail prematurely due to chronic undercharging, and all fluid services should be verified against calendar age rather than mileage, meaning the coolant, brake fluid, automatic transmission fluid if applicable, and engine oil should all be assessed for condition and replacement history. Finally, with the exhaust front pipe having been a recurring failure item, the buyer should listen for any ticking or blowing noise from beneath the engine on cold start, check for visible soot deposits around joints, and ensure that smoke from the tailpipe is substantially colourless once the engine is warm, as excessive smoke on a 2004 Mondeo could indicate failing turbo seals or worn piston rings.