2007 Citroen C4 1.6L Diesel · FH56 CPU

The most recent DVSA MOT test recorded for this 2007 Citroen C4 took place on 22 September 2021 and resulted in a Pass, although the inspection was attended by three advisories that warrant close attention. These advisories relate to a nearside rear tyre worn close to the legal limit, a nearside rear brake pipe corroded and coated in grease or other material, and a non-excessive oil leak. Examining the broader trend across the recorded MOT history, the maintenance picture is mixed but shows some recurring themes. Two of the recorded tests resulted in failure, in September 2020 and November 2018, both of which were attended by multiple major defects and, in the 2018 case, a Dangerous failure for an excessively worn tyre and a dangerously insecure seat. The recurrence of the engine management indicator lamp malfunction across consecutive attempts in 2020 and 2021 suggests a persistent powertrain or emissions related issue that has not been definitively resolved, and the persistent oil leak advisory across multiple consecutive tests indicates an ongoing sealing concern that should be professionally investigated. The recorded mileage of 106,965 miles against a vehicle age of approximately nineteen years equates to an annual usage rate of roughly 5,630 miles, which is notably low for the age of the car. While low annual mileage reduces wear on high-consumption components such as the clutch, brake friction material and drivetrain internals, it also carries its own particular risks including prolonged standing periods which can accelerate corrosion of brake discs and callipers, degradation of brake fluid due to moisture absorption, deterioration of the twelve volt battery through repeated partial discharge cycles, and perishing or cracking of rubber components such as tyres, drive belts and suspension bushes purely through age rather than use. The mileage recorded between tests shows relatively modest increments consistent with this low usage profile, suggesting the vehicle is either used for short journeys or has experienced periods of inactivity. For a prospective buyer, the persistent advisories flagged in the MOT history should form the backbone of a focused physical inspection. The nearside rear brake pipe corrosion advisory indicates that the protective coating on the metal brake line has been compromised and the line should be closely examined for surface rust, pitting and any weeping of hydraulic fluid, as corroded brake pipes are a common cause of MOT failure and pose a direct safety concern. The oil leak advisory, although classed as non-excessive, should be inspected by placing clean card beneath the engine overnight and noting the location of any drips; persistent leaks from sump gaskets, camshaft seals or the timing chain area can escalate and may indicate underlying wear. The repeated engine management lamp illumination across both the 2020 and 2021 tests is particularly significant and should be investigated through a diagnostic read of stored fault codes, with particular attention paid to lambda sensors, ignition coils, the throttle body and vacuum lines, all of which are known wear items on vehicles of this age and mileage. On a test drive, the buyer should listen for any suspension clonks over bumps which would indicate worn bushes or drop links, listen for any brake shudder through the steering wheel which would indicate warped front discs, and observe whether the engine management lamp extinguishes promptly and reliably after starting from cold. Given the age and low usage profile of this vehicle, even where the MOT history appears relatively clean in any given year, the buyer must adopt an age-appropriate inspection approach rather than relying solely on the test record. Tyre sidewalls should be examined closely for cracking, perishing and UV damage regardless of remaining tread depth, as tyres fitted to low-mileage vehicles often suffer age-related rubber degradation well before the tread is worn away. The brake discs should be inspected for severe surface corrosion and any seizure of the calliper sliding pins, both of which are common on vehicles that have stood for prolonged periods, and a firm brake pedal with progressive response should be confirmed on the test drive. The twelve volt battery should be load tested, the coolant and brake fluid assessed for age-related contamination as both should have been renewed within the last three to four years irrespective of mileage, and the timing belt and water pump replacement history verified as these items are typically due on age rather than mileage alone. Underneath the vehicle, particular attention should be paid to structural corrosion on the sills, floor pans and suspension mounting points, as nineteen year old vehicles frequently exhibit hidden rust issues that would not be apparent from a road test alone.