2005 Toyota Avensis 2.0L Petrol · KU05 AZF

Corrosion is the defining story of this Avensis, and it is a worsening one. Across seven consecutive tests from 2020 to 2026, the record shows a steady escalation of rust-related advisories: what began as corrosion to front lower suspension arms and Macpherson struts in 2021 progressed to a Major failure in February 2024, when the nearside front lower suspension arm was found corroded and seriously weakened, alongside an illuminated engine management light. The vehicle passed a retest the following day, indicating the arm was replaced and the MIL fault addressed, but the underlying corrosion has not abated. The most recent pass in February 2026 still carries advisories for corroded front struts, corroded rear trailing arms, general underside corrosion affecting suspension and brake components, and brake pipes coated or greased in a way that restricts inspection. The trend is not improving; the car is passing, but the tester is flagging progressively more of the structure each year. The recorded mileage of 33,677 miles over roughly 21 years, averaging around 1,600 miles per year, is exceptionally low and consistent with the annual test rhythm, which shows no gaps. While low mileage typically means less wear on the engine, gearbox, and drivetrain, it does nothing to arrest corrosion, and this record demonstrates that clearly: a car used infrequently on short journeys or stored in damp conditions can rust as readily as a high-mileage example. The recurring note that brake pipes are coated or greased, restricting inspection, is significant in this context, since it means the tester cannot fully verify the condition of the brake lines beneath the coating, and slight corrosion at the pipe ends was noted as far back as 2022 and 2023. A prospective buyer should treat the suspension and brake corrosion as the priority inspection area. The front lower arms, Macpherson struts, and rear trailing arms have all been flagged repeatedly, and one arm has already failed outright. On a test drive, listen for knocks or clunks from the front over uneven surfaces, feel for any vagueness or pull in the steering, and check for uneven ride height suggesting a weakened strut or spring. Under the car, examine the trailing arms, subframe mounting points, and sills for flaking or perforation, and ask for evidence of the 2024 suspension arm replacement. The brake pipes deserve particular scrutiny: where coating has been applied, probe for soft or pitted metal at the unions and along the runs, since surface grease can conceal deterioration that the MOT could not assess. Secondary items are less concerning but worth noting. The offside headlamp lens deterioration has appeared on every test since 2024 and will eventually affect beam pattern, and the front tyres were flagged in 2025 for cracking and perishing, consistent with age rather than wear, so their replacement date should be verified. The 2024 engine management light failure was resolved within a day, but the cause is unknown from the record, so confirming the MIL illuminates at ignition and extinguishes on start-up, with no stored fault codes, is a sensible precaution. Overall this is a low-mileage car whose mechanical future will be dictated almost entirely by how its corrosion is managed from here.