2015 Volkswagen Caddy 1.6L Diesel · AF15 BZX

The most recent MOT test on the 2015 Volkswagen Caddy recorded a failure in December 2025, with the primary defect being a severely worn front anti-roll bar linkage ball joint, which is critical for steering and suspension stability. This failure follows a previous MOT failure in October 2023, where the same ball joint was identified as excessively worn, alongside persistent oil and coolant leaks. The advisory entries from earlier MOTs—particularly the front oil leak and coolant leaks—suggest a recurring issue with fluid containment, indicating potential underlying problems with seals, gaskets, or structural integrity in the engine bay and suspension components. While earlier MOTs in 2022 and 2024 were clean, the progression from minor ball joint dust cover deterioration in April 2022 to a full failure in December 2025 highlights a concerning trend of wear and potential mechanical fatigue in the suspension system. The vehicle’s maintenance history thus leans towards a pattern of worsening mechanical condition rather than stability or improvement. The recorded mileage of 118,970 miles for a 11-year-old Caddy represents a moderate annual usage rate of around 10,815 miles per year, which is within the expected range for this age group. However, the absence of service records or a clear service schedule complicates the assessment of wear progression, as high-mileage components like the suspension ball joints, brakes, and tyres are expected to show signs of significant use. The gaps between MOT tests—particularly the 15-month interval between April 2022 and December 2023—could imply periods of either low usage or prolonged standing, which may have exacerbated wear from standing corrosion, brake binding, or fluid degradation. Conversely, if the vehicle accumulated miles rapidly, the suspension and drivetrain would have experienced accelerated stress, warranting closer inspection of components like the ball joints, anti-roll bars, and brake systems for signs of excessive play, uneven wear, or mechanical failure. For the prospective buyer, the most urgent inspection should focus on the front anti-roll bar linkage ball joint, as its failure in December 2025 indicates a critical mechanical issue that must be addressed before further wear compromises steering control and suspension integrity. On a test drive, listen for unusual clunking or rattling noises from the front suspension, particularly when cornering or over bumps, as these could signal loose or worn ball joints. Inspect the front suspension for excessive play in the steering wheel or uneven ride height, which may indicate suspension component failure. The persistent oil leaks suggest compromised seals around the engine bay and suspension, so check for oil stains under the vehicle and listen for hissing sounds from fluid reservoirs. Additionally, verify that the coolant system is functioning properly, as leaks could lead to overheating or engine damage if left unchecked. Beyond the immediate mechanical concerns, the tyres present a notable advisory from 2023 regarding wear close to the legal limit and cracking/perishing, which is a red flag for safety and structural integrity. On inspection, check the tyre tread depth for uniformity and signs of uneven wear, which could indicate alignment or suspension issues. The cracking and perishing of the tyre sidewalls are a calendar-based concern rather than mileage-dependent, so even at 118,970 miles, the tyres should be replaced if they exhibit significant sidewall damage, as this compromises tyre integrity and safety. Given the vehicle’s age and the history of fluid leaks, it is also prudent to verify the condition of the 12V battery, as prolonged standing or electrical drain from faulty sensors or accessories could lead to a dead battery. Finally, since the vehicle has not undergone a full service in over a decade, consider a comprehensive inspection of fluid levels—oil, coolant, brake fluid, and transmission fluid—due to their susceptibility to degradation over time, even without high mileage. If the buyer is comfortable with the mechanical history, a thorough pre-purchase inspection by a qualified mechanic is strongly recommended to confirm the condition of the suspension, drivetrain, and fluid systems before proceeding with purchase.