2007 Alfa Romeo 159 3.2L Petrol · GP07 GFK

This Alfa Romeo 159 presents a concerning history of persistent corrosion and structural integrity issues, which culminated in a major failure in September 2023 due to excessive corrosion significantly reducing the structural strength of the offside rear sill within 30cm of the trailing arm mounting point. While this was rectified for a subsequent pass, the most recent MOT in September 2025 still recorded multiple advisories for corrosion on both front and rear subframes, the rear fuel tank shield, and a worn offside front upper suspension arm bush. This indicates an ongoing battle with age-related deterioration and structural integrity, despite passing its latest inspection. The vehicle has also experienced failures for exhaust emissions (Lambda reading) and an inoperative engine management light in 2024 and 2023 respectively, alongside minor issues such as headlamp aim and washer fluid insufficiency in 2022. The recorded mileage of 90,277 miles over approximately 19 years suggests a relatively low annual usage rate of around 4,751 miles. While low mileage can reduce wear on some components, it can also lead to age-related degradation of rubber seals, bushes, and contribute to corrosion if the vehicle has spent significant periods standing, especially in damp conditions. The consistent annual MOT testing dates indicate regular, albeit low, use rather than extended periods off the road, but the recurring nature of corrosion advisories points to a vehicle that requires close attention to its underbody. A thorough pre-purchase inspection by a specialist is paramount, focusing specifically on the structural integrity of the sills, subframes, and suspension mounting points. Pay particular attention to the offside rear sill area where the previous major corrosion failure occurred, checking for quality of repair and any signs of recurrence. Inspect both front and rear subframes for worsening corrosion beyond the 'not seriously weakened' advisory. On a test drive, listen for any knocks, creaks, or excessive play from the front suspension, particularly over uneven surfaces, which could indicate the worn offside front upper suspension arm bush is deteriorating further. Also, check for any uneven tyre wear, as this was flagged in 2021 and could be exacerbated by suspension issues. Furthermore, investigate the exhaust system for any leaks, especially around the centre pipe joint, and ensure there are no persistent engine management warning lights illuminated, given the past failures related to the MIL and Lambda emissions. The central rear prop shaft joint CV boot was noted as severely deteriorated and the rubber worn in 2023; inspect these components for integrity to prevent potential drivetrain issues. Any signs of vibration or clunking from the rear of the vehicle during acceleration or gear changes could indicate further prop shaft wear. This vehicle's history demands a cautious approach and a detailed mechanical assessment to understand the full extent of its ongoing structural and mechanical challenges.