2009 Alfa Romeo 159 1.9L Diesel · WN09 SVS

The most recent DVSA examination on 15 February 2024 resulted in a Pass, though three advisories were recorded, namely both front tyres worn close to the legal limit or on edge, and the front subframe noted as corroded but not considered weakened at that time. This outcome is somewhat reassuring as the vehicle cleared the test, but it must be viewed in the broader context of the previous history. Just five days earlier, on 10 February 2024, the car failed on significant Major defects including parking brake efficiency below requirements, an offside rear service brake excessively binding, and an offside front upper suspension arm damaged and seriously weakened. The rapid transition from Fail to Pass suggests remedial work was undertaken immediately prior to the retest, which is a common pattern but warrants careful verification that the repairs were thorough and not merely a quick fix to clear the test. The 2021 failure also recorded parking brake efficiency issues alongside fluctuating rear brake performance, indicating a recurring concern with the rear braking system that has persisted across multiple test cycles. With 188,680 miles recorded on a 2009 vehicle, the annual average stands at approximately 11,099 miles per year, which is broadly typical for a car of this age. There is a notable gap in MOT records between late 2021 and early 2024, a period of roughly two years during which no tests were conducted; this could indicate either a period of non-use or simply that testing was completed within standard windows without recorded advisories, though the absence of an interim test history means any work or deterioration in that window is undocumented. The relatively high accumulated mileage places considerable wear demand on mechanical components, particularly the suspension, drivetrain, and braking systems, all of which have already shown faults in the recorded history. Given the recurring rear brake issues, particular attention must be paid to the handbrake mechanism, rear caliper operation, and rear brake servos or adjusters during a physical inspection. A binding caliper will often present as a wheel that feels hot after driving or shows excessive brake dust on one side, while a fluctuating brake may pull unevenly under heavy braking or produce a pulsing sensation through the pedal. The offside front upper suspension arm failure is also concerning, as Alfa Romeo 159s are known for wear in front suspension bushes, wishbones, and anti-roll bar links; during a test drive, listen for clonking or knocking over bumps, check for uneven front tyre wear which would suggest misalignment or worn components, and verify that the steering returns to centre smoothly without vibration. The subframe corrosion advisory should be examined closely, as corrosion can progress from a non-weakened state to a structurally compromised condition relatively quickly, particularly on a vehicle of this age exposed to winter road salts. Beyond the recorded defects, the age and mileage profile of this vehicle demands a comprehensive inspection of age-related items regardless of MOT history. Tyre sidewalls should be examined for perishing or cracking from age, even if the tread depth appears adequate, as rubber degrades chemically after roughly six to seven years regardless of wear. The 12-volt battery should be load-tested, as batteries in regularly driven cars typically last four to five years and a failing unit may not manifest until cold weather. Brake discs, particularly on a car that may have stood for extended periods, are susceptible to corrosion and could judder under braking if lipping or surface rust is present. All fluid services should be verified by service book stamps, particularly brake fluid which degrades hygroscopically and should be renewed every two years, coolant which loses corrosion protection over time, and the cambelt or timing chain service history, which on a high-mileage Alfa Romeo 159 diesel or petrol engine is critical to verify given the known timing chain wear characteristics of certain variants. A thorough pre-purchase inspection by a specialist familiar with Alfa Romeo vehicles is strongly recommended given the combination of age, mileage, and the pattern of suspension and brake-related failures evident in the MOT history.