2009 Peugeot 407 1.6L Diesel · FE09 TKX

The MOT history for this 2009 Peugeot 407 presents an unusual administrative pattern that warrants scrutiny, as it includes duplicate test entries with both PASS and FAIL outcomes recorded on identical dates in 2024 and 2023. The most recent test on 24 April 2024 recorded a PASS with no defects, and the broader history shows no advisories or categorised defects across the recorded period. Mechanically, the clean sheet is reassuring, but the unusual pairing of pass and fail entries on the same calendar day, combined with the complete absence of advisory notes over several years, suggests the vehicle may have undergone retests after minor rectification work. The lack of recorded corrosion, suspension, or braking advisories across the visible history indicates no chronic structural deterioration has been flagged, which is notable for a vehicle of this age now approaching its seventeenth year. With a recorded 89,730 miles accumulated over seventeen years, this 407 has averaged roughly 5,278 miles annually, a figure well below the typical mileage profile for a vehicle of this vintage and significantly lower than what one would expect from a diesel-powered executive saloon of this era. This pattern of light usage can stem from a variety of factors, but mechanically it carries specific implications. Extended periods of stationary storage or very short journeys can accelerate degradation of rubber components such as suspension bushes, anti-roll bar linkages, and drive belt flexibility, even when overall mileage remains low. Brake discs and calipers are also susceptible to corrosion and binding when a vehicle is used infrequently, while the cooling system, fuel system, and ancillaries can suffer from internal corrosion or seal drying out through lack of regular thermal cycling. The annual accumulation rate should be confirmed against the full MOT mileage trail to ensure there are no undocumented jumps that might indicate clock discrepancies or misrecorded odometer readings. For a prospective buyer, the absence of recorded advisories means particular attention must be paid to age-related wear items that frequently affect the Peugeot 407 platform. The front suspension subframe and lower control arm bushes are known to deteriorate on this model, so on a test drive listen for clonking or knocking noises over uneven surfaces, particularly when traversing speed bumps or potholes at low speed. Check for any wandering in the steering or uneven tyre wear, as these can indicate worn suspension linkages or failing wheel bearings. The diesel engines fitted to this generation can suffer from oil leaks around the sump gasket, injector seals, and turbocharger oil feed lines, so inspect the underside for evidence of oil misting or residue, and observe the engine bay for any visible weeping when the engine is warm. Brake system inspection is also advisable given the low annual mileage, as seized caliper slides and corroded brake discs are common on infrequently driven vehicles. On the test drive, apply the brakes firmly from speed and check for any pulling to one side, vibration through the steering wheel, or a soft or spongy pedal feel, any of which could indicate binding calipers or warped discs. The dual-mass flywheel and clutch assembly, if fitted with a manual transmission, can suffer from chatter or judder if the vehicle has been subjected to repeated short journeys with insufficient warm-up time. Finally, verify that the timing belt and water pump have been replaced according to the manufacturer's recommended interval, typically every six years or 100,000 miles for this engine family, as neglect of this item can result in catastrophic engine failure.