2004 Peugeot 307 S HDI 90 2.0L Heavy oil · WCZ 1030

A recurring pattern of retests stands out as the defining mechanical feature of this 2004 Peugeot 307's MOT history. Across the four most recent annual test attempts, the vehicle has only passed once cleanly, with the remaining three attempts resulting in failures followed by a subsequent pass within days. While the final outcome on 20 October 2022 was a pass with no advisories recorded, this sequence of immediate retests suggests the car has frequently required remedial work between the initial presentation and the successful follow-up. No specific defect categories have been captured in the available records, which limits the depth of component-level analysis, but the clustered fail-pass-fail pattern over 2021 and 2022 is a tangible indicator of marginal roadworthiness at the point of test. With 161,439 miles accumulated over approximately 22 years, the vehicle averages around 7,338 miles annually, a rate broadly consistent with typical private use for a diesel hatchback of this era. There is a notable five-year void in the testing record between 2013 and 2018, which may indicate either a period off the road, an untested vehicle still in use, or simply that earlier results have not been retained in the system. At this accumulated mileage, wear-related degradation of suspension bushes, coil springs, anti-roll bar links, clutch assemblies, dual-mass flywheels, turbochargers, and injectors is an expected mechanical reality rather than a deficiency, and any prospective evaluation must factor in the cumulative fatigue associated with sustained diesel use. Because the failure entries themselves do not list specific defect categories, a physical inspection must take priority over reliance on the digital history. On a test drive, particular attention should be paid to clutch take-up feel and any signs of slipping or judder under load, which on high-mileage HDi units often point to dual-mass flywheel wear. The diesel particulate filter should be monitored for warning lights or restricted regeneration cycles, and the turbo actuator should be observed for hesitation or boost irregularities. Steering response should be checked for vagueness or clonking over uneven surfaces, as the 307 is known for wear in front suspension arms, wishbone bushes, and anti-roll bar drop links at this age and mileage. Brake feel should be evaluated carefully, with any pulling to one side, grinding, or a soft pedal investigated for binding calipers, worn discs, or perished flexible hoses, all common findings on higher-mileage examples. Underneath the vehicle, a thorough check for corrosion is essential, particularly around the rear axle beam mounting points, suspension subframes, and brake pipe runs, where the 307 platform has a documented susceptibility to structural oxidation. A pre-purchase inspection on a ramp remains the most reliable way to verify the integrity of these areas, given that the MOT record alone does not specify the components responsible for the repeated test outcomes and the high overall mileage means mechanical sympathy cannot be presumed.