2004 Toyota Avensis 1.8L Petrol · ML04 GWN

Structural corrosion and recent mechanical failures define the current roadworthiness profile of this Toyota Avensis, which passed its most recent MOT on 15 September 2025. The vehicle has experienced a recent period of instability, moving from a clean pass in 2024 to multiple failures in September 2025 involving fractured coil springs, split drive shaft CV boots, and excessive exhaust emissions. While the 2025 pass addressed the immediate mechanical failures, the record shows a recurring concern regarding the rear integral body structure, which was flagged for corrosion in both September 2025 and January 2024. The recorded mileage of 109,432 over approximately 22 years equates to an annual average of roughly 4,974 miles. This represents a low-mileage usage pattern for a vehicle of this age. While lower cumulative mileage can reduce wear on certain drivetrain components, it can also coincide with longer periods of inactivity or shorter, infrequent trips, which may contribute to the observed issues with exhaust emissions and the development of corrosion on braking components and body structures. Prospective buyers should pay close attention to the chassis and suspension during a physical inspection and test drive. The advisory regarding the rear integral body structure indicates ongoing corrosion that, while not currently affecting structural rigidity, requires monitoring for progression. On a test drive, listen for any knocking or clunking sounds from the front end, which could indicate issues with the recently replaced nearside front coil spring or related suspension bushes. Additionally, pay attention to any vibrations or clicking noises when turning the steering wheel at low speeds, which would be consistent with the previously recorded split nearside front outer drive shaft CV boot. The braking system history shows significant past issues, including a dangerous failure in early 2022 due to leaking and excessively corroded brake pipes and thin brake pads. Although these specific items were addressed to achieve subsequent passes, the presence of corrosion on brake lines and the rear body structure suggests a need for a thorough visual inspection of all hydraulic connections and mounting points. During the test drive, check for any pedal sponginess, uneven braking force, or pulling to one side, which could signal that the previous corrosion issues in the braking system have not been fully mitigated or are affecting other components.